Aluminium Glazing Sections Guide

Aluminum is one of the most used metals in today’s society – Aluminium Glazing Sections in Guide  it can be found across a number of industries, such as construction and commercial, and in a number of applications, such as beverage cans and appliances. When choosing a manufacturer of aluminium extrusion for supplying the metal that you use in your workplace, however, it is important that you carefully consider which one will be best for your needs.

Aluminium Window Sections Catalogue

The manufacturer will begin by removing the aluminium from deep within the earth’s crust (either as bauxite ore or feldspar). Often, the Bayer’s method, Wohler’s method or Hall Heroult method is chosen to remove the metal in its molten form. It is then hardened and moulded into whatever shape the manufacturer desires. When the aluminium is extracted from the earth in its solid form, Aluminium Frame Company it will be passed through a number of mechanical processes that are designed to give the metal its desired shape. These processes include: rolling, drawing, forging, spinning, piercing and extrusion.

Aluminium Windows Pretoria

Regardless of whether aluminium has been found in its molten or solid form, the manufacturer will then pass it through either a hot working or cold working process to prepare it for their customers. When using the hot working process (the most popular of the two), a billet will be heated to a temperature of over 79 degrees Celsius, which will allow the aluminium to be easily distorted and placed into its desired shape.

Aluminium Windows Pretoria

The reason for the popularity of the hot working process over the cold working one can be fully realized when you compare aluminium extrusion to squeezing toothpaste out of its tube. It is much easier to extrude the metal when it is malleable, meaning that it must have been heated to a certain temperature.

Finally, the aluminium will pass through an extrusion and drawing process that runs almost parallel to each other. This is the final step in the whole extrusion process and is the step that gives the metal its entire shape. Deep drawing, for example, is used give the metal a cup, conical tapered, cylinder and seamless tube shape. For less curved shapes, Aluminum Extrusions For Glass the drawing process is skipped.

Aluminium Windows

Once you are satisfied with the processes and methods utilized by a potential manufacturer of aluminium extrusions, you can begin submitting your orders with them. If, after your first delivery, you are still satisfied with the manufacturer based on the promptness of the order being filled and the quality of the aluminium that you receive, you can continue the relationship.

Aluminium Glazing Sections in Guide?

Alspec Aluminium Catalogue

Metal fabrication equipment is used in important facets of the manufacturing industry. It serves the structural steel industry very well as it helps in other metal fabricating industries. Producers of this equipment have clients ranging from small and medium size enterprises to iron and fabricating shops and large construction companies.

The most common types of metal fabrication equipment include hydraulic press brakes, pinch rolls, plate shears, bending machines, tube benders and plate rolls. All these machines will help the entire workload easier. Look into the features of these types of equipment.

Hydraulic press brakes

Hydraulic press brakes are created to deliver the kind of ease and comfort an operator is looking for in the product. They are equipped with a ram system to provide maximum efficiency on operator control. Down stroking ram systems are favored over up stroking systems because they lessen operator fatigue. The system with a thick ram makes it easier to move in between extra heavy frames. Alongside with this component, a steel torsion is also utilized. At times, the hydraulic press brake contains limit switches and overload protection systems. Speeds of the press brakes are adjustable and controllable as well.

Hydraulic shears

This is yet another type of metal fabrication equipment used in order to make the job of individuals easier. Looking for those with foot pedals and emergency stops is highly favorable for the company. Programmable axes may help control blade gaps, stroke length, back gauge and shearing times. At times, the shears are also commendable for its capacity to transfer balls and load metal sheets. It also possesses a full protection guard system. Shears are used in order to provide smooth and quiet operation while cutting or manufacturing metal parts.

Plate bending machines

Plate bending machines vary according to specifications of the particular industry making use of this industrial product. There are goods that are best suited for small to medium production requirement for pipes, angles, flats and tubes. Ornamental and job shops will surely favor this type of bending machine. There are plate bending machines that are versatile enough with hydraulic forming features. This is commendable in industries were pipe, tube and aluminum extrusion bending is required.

There are other types of metal fabrication equipment sold by a lot of manufacturers. At times, this equipment may be available from second hand machine stores. What matters is that the machine will work for the particular manufacturing process it has to serve.

How Manufacturers Do Aluminum Extrusion?

Aluminium Sections Catalogue

When double glazing first became a popular window choice in the 1960s, most frames were made of aluminum. Aluminum remained the most popular choice for framing double glazing windows through the mid-1980s, when it held over 60% of the market. Since the introduction of PVC window framing, the market share of aluminum framed windows has dropped steadily. As of 2003, less than 17% of windows sold were aluminum framed. There are many reasons for the drop in popularity - and still some good reasons for choosing aluminum over PVC or wood frames.

The early popularity of aluminum was based on price and convenience. Aluminum was far less expensive than wood, the only other choice for window framing in the early years of double glazing. In addition, aluminum is easily extruded in the shapes and lengths needed to frame windows of any shape or size. It's strong, durable and very close to maintenance free.

Aluminum frames do have one significant drawback, however. Aluminum is an excellent conductor of heat and cold. It's such a good conductor, in fact, that in colder temperatures, frost often forms on interior surfaces of the windows close to the aluminum joints. The end result is windows that are significantly less able to conserve heat and energy than those framed in other materials.

PVCu was introduced in the mid-80s as a choice for framing double glazing windows, and immediately began to climb in popularity. When compared with aluminum frames, PVCu was less expensive, and more energy conservative. It can't match the strength of aluminum, however, and there are security concerns with its use. In addition, the introduction of 'thermal breaks' reduces the heat conductivity (measured in U values) of aluminum framed windows significantly. By fitting a less conductive material between the panes of the window as a sort of 'bridge' between the glass, manufacturers can bring the U value of aluminum framed double glazed windows within conservation standards.

The main selling points for aluminum window frames, then, were:

1. Strength - aluminum framed windows are far less prone to warping. The aluminum withstands weather well, needs no painting and forms strong, rigid window frames that will fit for far longer than wood frames.

2. Cost - aluminum frames are far less expensive than wood frames. They are easier to manufacture, and the material is less expensive to begin with. On the other hand, the introduction of PVC has largely negated the advantage of cost. Far lower in price, and with more efficient heating, PVC has become the material of choice for framing double glazing windows.

3. Ease of maintenance - As opposed to wood, which is subject to warping and decay and needs repainting every 3-5 years, aluminum is virtually maintenance free. It never needs painting, doesn't rot or warp, and is rigid and strong enough to bear the load of window lintels with minimal reinforcement.

4. Security - Because of the tight fit possible with aluminum framed double glazed windows, they were - and still are - the choice where security is a paramount concern. It's very difficult to 'pop' an aluminum framed window from its frame if it's properly fitted.

Aluminium Windows South Africa

https://ferngully.co.za/johannesburg/

Fern Gully Have Aluminium Section List

Aluminium Glazing Sections Rating

Aluminum is one of the most used metals in today’s society – Aluminium Glazing Sections in Rating  it can be found across a number of industries, such as construction and commercial, and in a number of applications, such as beverage cans and appliances. When choosing a manufacturer of aluminium extrusion for supplying the metal that you use in your workplace, however, it is important that you carefully consider which one will be best for your needs.

Aluminium Window Frames For Sale

The manufacturer will begin by removing the aluminium from deep within the earth’s crust (either as bauxite ore or feldspar). Often, the Bayer’s method, Wohler’s method or Hall Heroult method is chosen to remove the metal in its molten form. It is then hardened and moulded into whatever shape the manufacturer desires. When the aluminium is extracted from the earth in its solid form, Aluminum Glass Frame Extrusion it will be passed through a number of mechanical processes that are designed to give the metal its desired shape. These processes include: rolling, drawing, forging, spinning, piercing and extrusion.

Aluminium Window Sections Catalogue

Regardless of whether aluminium has been found in its molten or solid form, the manufacturer will then pass it through either a hot working or cold working process to prepare it for their customers. When using the hot working process (the most popular of the two), a billet will be heated to a temperature of over 79 degrees Celsius, which will allow the aluminium to be easily distorted and placed into its desired shape.

Aluminium Window Frames Details

The reason for the popularity of the hot working process over the cold working one can be fully realized when you compare aluminium extrusion to squeezing toothpaste out of its tube. It is much easier to extrude the metal when it is malleable, meaning that it must have been heated to a certain temperature.

Finally, the aluminium will pass through an extrusion and drawing process that runs almost parallel to each other. This is the final step in the whole extrusion process and is the step that gives the metal its entire shape. Deep drawing, for example, is used give the metal a cup, conical tapered, cylinder and seamless tube shape. For less curved shapes, Aluminum Extrusion Rail the drawing process is skipped.

Aluminium Window Frames Details

Once you are satisfied with the processes and methods utilized by a potential manufacturer of aluminium extrusions, you can begin submitting your orders with them. If, after your first delivery, you are still satisfied with the manufacturer based on the promptness of the order being filled and the quality of the aluminium that you receive, you can continue the relationship.

Aluminium Glazing Sections in Rating?

Aluminium Window Frames For Sale

Aluminum is a non-ferrous metal (which means it will not draw a magnet) that is lightweight. There are several different grades of scrap aluminum, and all of them vary in price. At most scrapyards, aluminum is broken down into the following grades:

Cast Aluminum

Radiators (clean and contaminated)

Extrusions (clean and contaminated)

Wheels (Clean and Chrome Plated)

Siding

Aluminum/Copper Radiators (clean and contaminated)

Old Sheet

Cast aluminum is very brittle and when broken, the inside will appear very grainy. A majority of the cast aluminum that comes across our scale is from auto parts. Transmission housings, engine cylinder heads, and electronic covers are all examples of cast aluminum auto parts. Other miscellaneous items that are made of cast aluminum include BBQ covers, some hot plates and skillets, and some light housings.

Aluminum radiators can be brought to our yard in two forms, contaminated or clean. A clean aluminum radiator must have all tanks, hoses, and steel and plastic removed. The plastic tanks on each end of the radiator will typically contain steel, sometimes however they will contain a tube made of aluminum or brass.

Extrusion is the process of pushing material through a die to give it a particular shape, very much like a Play-Doh spaghetti machine. The most common form of aluminum extrusion we see is window frames, but it is used very often in other framing systems and structural applications. Extrusions are broken down into contaminated and clean grades, with clean extrusion containing no steel, plastic, rubber, or insulation.

Aluminum Wheels come in two varieties, aluminum and chrome plated aluminum. Chrome plated wheels are worth a little less than pure aluminum due to the chrome contamination. Wheels with plastic face covers are also considered chrome plated due to the contamination of plastic and glue. Our listed wheel price assumes wheel weights, valve stems, and center caps are still attached. If these have been removed from your wheels discuss it with our scale operator and he may be able to increase your price.

Aluminum siding also includes gutters, downspouts, and other flat stock aluminum items. To receive the aluminum siding price, the material must not contain steel, Styrofoam, tar, insulation or any other contamination.

Aluminum/copper radiators are found in air conditioning units. They are copper tubes surrounded by aluminum fins. A clean aluminum/copper radiator will contain no steel flanges. If the steel flanges are cut off of a dirty aluminum/copper radiator, the rest of the radiator can be sold as clean and the flanges can be sold as aluminum breakage if they still contain some aluminum and copper.

Old sheet is the lowest grade of scrap aluminum and just about everything that has not been mentioned so far falls into this category. Some common aluminum sheet items include pots and pans, pop cans, lawn chairs, and screens. Siding containing excessive Styrofoam or tar will also be bought as aluminum sheet.

Aluminium Window Frames

Aluminium Sections Catalogue

Aluminum garage doors have many benefits with only one major disadvantage: They dent easily. Besides for this disadvantage, they are a smart and economical choice. When shopping around, make sure you know your garage measurements as this will help in determining the price.

Benefits:

1) Do Not Rust

2) Low Maintenance

3) Great Price- a good door will cost about $500 to $800. If you choose one with insulation then you can expect to pay more, about $1,000-$1,500.

4) Lightweight- Because they are lightweight, they last longer in that they put less strain on the garage mechanisms.

5) Easy Installation- These doors are easy to install because they are lightweight. This also will help cut down on the installation costs as it takes less time for the contractor to install.

6) Recyclable- Aluminum is recyclable so when you replace your garage door you will be able to recycle the old one which is helpful to the environment.

7) Paintable- Want to change your garage door color without buying a new one? With aluminum it's possible as you will be able to paint the surface.

8) Great color selection- Vast selection of colors.

9) Energy Efficient- Good quality aluminum garage doors usually come with a more than sufficient amount of insulation added making them an energy efficient choice.

10) Long lasting- With good maintenance, these doors can last a lifetime.

It is also important to make sure to have the proper safety features installed to prevent serious injury. Having your garage door installed by a professional will help ensure not only that the proper safety features are installed but that the entire door is installed properly.

Aluminium Window Frames For Sale

https://ferngully.co.za/johannesburg/

Fern Gully Have Aluminium Section List

Aluminium Glazing Sections Review

Aluminum is one of the most used metals in today’s society – Aluminium Glazing Sections in Review  it can be found across a number of industries, such as construction and commercial, and in a number of applications, such as beverage cans and appliances. When choosing a manufacturer of aluminium extrusion for supplying the metal that you use in your workplace, however, it is important that you carefully consider which one will be best for your needs.

Aluminium Window Frames Details

The manufacturer will begin by removing the aluminium from deep within the earth’s crust (either as bauxite ore or feldspar). Often, the Bayer’s method, Wohler’s method or Hall Heroult method is chosen to remove the metal in its molten form. It is then hardened and moulded into whatever shape the manufacturer desires. When the aluminium is extracted from the earth in its solid form, Aluminum Extrusions Retail it will be passed through a number of mechanical processes that are designed to give the metal its desired shape. These processes include: rolling, drawing, forging, spinning, piercing and extrusion.

Aluminium Windows

Regardless of whether aluminium has been found in its molten or solid form, the manufacturer will then pass it through either a hot working or cold working process to prepare it for their customers. When using the hot working process (the most popular of the two), a billet will be heated to a temperature of over 79 degrees Celsius, which will allow the aluminium to be easily distorted and placed into its desired shape.

Aluminium Window Frames Details

The reason for the popularity of the hot working process over the cold working one can be fully realized when you compare aluminium extrusion to squeezing toothpaste out of its tube. It is much easier to extrude the metal when it is malleable, meaning that it must have been heated to a certain temperature.

Finally, the aluminium will pass through an extrusion and drawing process that runs almost parallel to each other. This is the final step in the whole extrusion process and is the step that gives the metal its entire shape. Deep drawing, for example, is used give the metal a cup, conical tapered, cylinder and seamless tube shape. For less curved shapes, Flat Aluminum Extrusions the drawing process is skipped.

Aluminium Windows Pretoria

Once you are satisfied with the processes and methods utilized by a potential manufacturer of aluminium extrusions, you can begin submitting your orders with them. If, after your first delivery, you are still satisfied with the manufacturer based on the promptness of the order being filled and the quality of the aluminium that you receive, you can continue the relationship.

Aluminium Glazing Sections in Review?

Aluminium Window Sections Catalogue If you have a wonderful house with a great view of your garden or picture-postcard scenery spread gorgeously in front then you need doors that give an unimpeded view.
Consider the standard options like sliding doors. A part of the opening will always remain covered regardless of whether you use two partitions or three partitions. French doors simply do not suit large openings. The answer is custom bifold doors especially when the opening is large and an unrestricted view is desired. They save space and give an unhindered view of the exteriors.
The term bifold doors may be a misnomer since these doors are, in effect, made up of several panels that fold together like an accordion or concertina into a compact bunch of panels that do not take up much space and stay neatly on one side of the opening. You have a clear view. Standard panel sizes may range from 24 to 36 inches in width or customized to suit the width of the openings, which could be a better option in some cases. Custom bifold doors can help save space and the use of matching hardware means it will be a joy to operate.
Customization could take several forms. You can choose to have bifold doors with narrow or broader panels to suit design considerations and aesthetics of how the door will look when fully closed. Narrow panels do give a nice look but in some cases one may wish for a less obstructed view in which case broader panels serve the purpose. Cost will also vary. Obviously more panels lead to higher cost but the advantage is that opening and closing the bifolds will be easier when the door has narrow panels and they take up less space.
Where there are doors with glass the question of curtains or blinds always comes up. Here again customization helps when you choose double glazing panels with inbuilt blinds that are totally sealed within and can be opened or closed by sliding a magnetic latch. Such integrated bifold doors also help save space and present a neater appearance. Then there are small details that the installer and manufacturer will take care of such as using quality sliding tracks, pivots and hinges that integrate seamlessly into the aluminum frame. Another matter that necessitates customization is whether to place the track at the top or bottom. It is best to consult a reputed door supplier and installer and get a site inspection in order to get a customized fitting.
Bifold doors are not meant just as a partition between indoors and outdoors. They can also be used indoors to good effect as space savers between rooms. One can have a larger opening without the inconvenience of large door panels creating obstructions in confined spaces.
Bifold doors have several advantages such as ease of use, complete opening up of a room to the outside, security with the right set of hardware and energy efficiency. These advantages can be further enhanced by customizing the bifold panels along with glazing and hardware fittings.

Aluminium Extrusion and Its Advantages

Alspec Aluminium Catalogue

When double glazing first became a popular window choice in the 1960s, most frames were made of aluminum. Aluminum remained the most popular choice for framing double glazing windows through the mid-1980s, when it held over 60% of the market. Since the introduction of PVC window framing, the market share of aluminum framed windows has dropped steadily. As of 2003, less than 17% of windows sold were aluminum framed. There are many reasons for the drop in popularity - and still some good reasons for choosing aluminum over PVC or wood frames.

The early popularity of aluminum was based on price and convenience. Aluminum was far less expensive than wood, the only other choice for window framing in the early years of double glazing. In addition, aluminum is easily extruded in the shapes and lengths needed to frame windows of any shape or size. It's strong, durable and very close to maintenance free.

Aluminum frames do have one significant drawback, however. Aluminum is an excellent conductor of heat and cold. It's such a good conductor, in fact, that in colder temperatures, frost often forms on interior surfaces of the windows close to the aluminum joints. The end result is windows that are significantly less able to conserve heat and energy than those framed in other materials.

PVCu was introduced in the mid-80s as a choice for framing double glazing windows, and immediately began to climb in popularity. When compared with aluminum frames, PVCu was less expensive, and more energy conservative. It can't match the strength of aluminum, however, and there are security concerns with its use. In addition, the introduction of 'thermal breaks' reduces the heat conductivity (measured in U values) of aluminum framed windows significantly. By fitting a less conductive material between the panes of the window as a sort of 'bridge' between the glass, manufacturers can bring the U value of aluminum framed double glazed windows within conservation standards.

The main selling points for aluminum window frames, then, were:

1. Strength - aluminum framed windows are far less prone to warping. The aluminum withstands weather well, needs no painting and forms strong, rigid window frames that will fit for far longer than wood frames.

2. Cost - aluminum frames are far less expensive than wood frames. They are easier to manufacture, and the material is less expensive to begin with. On the other hand, the introduction of PVC has largely negated the advantage of cost. Far lower in price, and with more efficient heating, PVC has become the material of choice for framing double glazing windows.

3. Ease of maintenance - As opposed to wood, which is subject to warping and decay and needs repainting every 3-5 years, aluminum is virtually maintenance free. It never needs painting, doesn't rot or warp, and is rigid and strong enough to bear the load of window lintels with minimal reinforcement.

4. Security - Because of the tight fit possible with aluminum framed double glazed windows, they were - and still are - the choice where security is a paramount concern. It's very difficult to 'pop' an aluminum framed window from its frame if it's properly fitted.

Aluminium Windows South Africa

 


https://ferngully.co.za/johannesburg/

Fern Gully Have Aluminium Section List

Aluminium Glazing Sections Review

Aluminum is one of the most used metals in today’s society – Aluminium Glazing Sections in Review  it can be found across a number of industries, such as construction and commercial, and in a number of applications, such as beverage cans and appliances. When choosing a manufacturer of aluminium extrusion for supplying the metal that you use in your workplace, however, it is important that you carefully consider which one will be best for your needs.

Aluminium Window Frames Catalogue

The manufacturer will begin by removing the aluminium from deep within the earth’s crust (either as bauxite ore or feldspar). Often, the Bayer’s method, Wohler’s method or Hall Heroult method is chosen to remove the metal in its molten form. It is then hardened and moulded into whatever shape the manufacturer desires. When the aluminium is extracted from the earth in its solid form, Aluminium Frame it will be passed through a number of mechanical processes that are designed to give the metal its desired shape. These processes include: rolling, drawing, forging, spinning, piercing and extrusion.

Aluminium Window Sections Catalogue

Regardless of whether aluminium has been found in its molten or solid form, the manufacturer will then pass it through either a hot working or cold working process to prepare it for their customers. When using the hot working process (the most popular of the two), a billet will be heated to a temperature of over 79 degrees Celsius, which will allow the aluminium to be easily distorted and placed into its desired shape.

Aluminium Windows Pretoria

The reason for the popularity of the hot working process over the cold working one can be fully realized when you compare aluminium extrusion to squeezing toothpaste out of its tube. It is much easier to extrude the metal when it is malleable, meaning that it must have been heated to a certain temperature.

Finally, the aluminium will pass through an extrusion and drawing process that runs almost parallel to each other. This is the final step in the whole extrusion process and is the step that gives the metal its entire shape. Deep drawing, for example, is used give the metal a cup, conical tapered, cylinder and seamless tube shape. For less curved shapes, Stock Aluminum Extrusions the drawing process is skipped.

Aluminium Windows South Africa

Once you are satisfied with the processes and methods utilized by a potential manufacturer of aluminium extrusions, you can begin submitting your orders with them. If, after your first delivery, you are still satisfied with the manufacturer based on the promptness of the order being filled and the quality of the aluminium that you receive, you can continue the relationship.

Aluminium Glazing Sections in Review?

Alspec Aluminium Catalogue

Aluminum doors are a popular choice for commercial properties adding strength and durability and reducing the risk of the door being broken down. While these may seem a great choice, especially from modern buildings, they do offer their own advantages and disadvantages that you need to be aware of.

Aluminum doors come with a host of advantages, which is what makes them such a popular choice in the commercial and industrial industries. These are also increasing in popularity in modern homes, where homeowners are looking to add that industrial chic to their finished design.

One of the biggest advantages to this option is the stability, strength and durability that these doors provide. Aluminum is exceptionally strong and this is displayed by the quality and strength of these products, which can last for many years, often outlasting many of the other materials available on the market today.

They work exceptionally well in buildings which have already incorporated aluminum windows, blending the two together to create a beautifully finished building that will stand the test of time.

Another advantage to these products is their ability to stand up in any weather conditions. It doesn't matter if you are based in the heart of the dessert or on the coast, which is constantly plagued by sea air. These products are weatherproof and strong and can handle vast temperature changes without signs of wear and tear.

You will find that aluminum doors are available from most suppliers, which is always a huge advantage. They can be found in most suppliers around the world and do not require that you hunt for them. If you have already chosen this material for your entry, then you should be able to find a reputable supplier who can supply and install the product for you in the shortest space of time.

Only in cases where the door is custom made will this process take longer, but in the majority of cases the supplier will have a number of doors in various sizes readily available and just waiting to be installed.

A huge advantage for any business owners is to know that their door won't require much maintenance over the years. The good news is that aluminum doors don't rust, so they are ideal in any climate, especially those that are close to the sea. Salty air can be exceptionally damaging, but these products are treated ensuring that they can withstand anything that is thrown their way.

Everything available on the market comes with some disadvantages and aluminum doors are no different. There are some cons to using these products over the other materials available on the market.

One of the disadvantages is that they tend to stain from constant water. If your building is in a very wet area which sees a lot of rain, you can expect some marks which will increase over time. While the product won't rust, the marks can be rather unsightly, so this needs to be taken into consideration when making a final decision on whether these are the right choice for your business or building.

Another disadvantage is that these can be more expensive that the other products available on the market. The metal prices are constantly fluctuating which makes it exceptionally difficult to budget until you have the product on order.

Most suppliers will be able to give you a final price when you ask for an estimate. Also bear in mind that because these are such high quality doors, they do require specialist installers who have experience with these products, ensuring they are installed to the highest standard.

Choosing someone to handle the installation that aren't knowledgeable on aluminum doors can result in you having to call out a repair company much sooner than anticipated.

Aluminium Extrusion Manufacturing Process

Aluminium Windows

In our past articles I talked about all the steps required to properly replace your old wood sash windows with energy efficient vinyl windows. I told you how to measure for the new windows. Then we discussed the removal of the wood sashes and parting bead. Finally, I told you how to install, seal, and trim the vinyl replacement windows. But, what if those old windows in your home are made of aluminum instead of wood? Is the process the same? No, it's not the same at all. So, the next few articles are going to explain the differences between replacing wood windows versus aluminum windows.

When discussing the proper frame style for replacing the wood sash windows, I explained the difference between new construction frames versus replacement frames. When replacing aluminum windows, there is another option we have to consider regarding frame style. It's called a "retrofit" frame. Let's go over each frame type. First, we have the new construction frame with the nailing fin. If you choose to go this route, you have to remove the exterior around each window opening, pull out the nails holding the aluminum window to the studs, nail in the new vinyl window, apply flashing, caulk, and re-install the exterior around each window.(I get tired just talking about it!)In addition to being a whole lot of labor, you can run into major problems trying to install the exterior product around each window opening. If your home has stucco, you have to try and match the rest of the stucco. It can be done, but not by you. Even most professional stucco guys can't get a perfect match. What if you have wood siding? Well, you can cut away 2" of the siding around each window to get to the nail fin, then you can apply 1 X 2 or 1 X 3 trim around each window. Certainly not as much work as the stucco home, but probably more work than the average homeowner cares to tackle. What if each window is surrounded by brick? Let's not even go there! You would have to remove the bricks, then re-install them all when finished.

Trust me, you don't want to replace your old aluminum windows with new construction vinyl windows. You want to use either the replacement frame like the one used to replace the wood sash windows, or something called a retrofit frame, that is popular in the west where stucco is a common exterior. Since the procedure for measuring is the same regardless of the frame style chosen, this article will discuss the proper measuring procedure, and future articles will explain the difference in the installation process for replacement versus retrofit.

If you look at the portion of the aluminum frame that goes around the window opening into your surrounding walls, you will see three separate "legs" that form two pockets. The outside leg and the center leg form the first pocket. Your screen and stationary panel will be in this pocket. The center leg and inside leg form the second pocket, and your sliding panel is in that pocket. Find the "leg" that is the widest on all four sides. When measuring the width, run your tape measure from the widest leg on the left to the widest leg on the right. This should be the narrowest measurement. Then, subtract 3/8" from that measurement. This is the width of the replacement window. Measure the height the same way. When measuring the height, measure as close to the center of the window as possible. This is especially important on windows wider than six feet, because the top wood header has a tendency to sag over time, making the center of the opening the narrowest. You don't need to deduct 3/8" from the height like you did on the width. 1/4" is fine. These are the dimensions you use when ordering your vinyl window. If you have any picture windows(windows without a vent panel), there will only be two legs and one pocket. You still measure the same way.

Next week I will discuss whether your home is a candidate for retrofit frames or replacement frames...

Aluminium Window Frames Catalogue

 


https://ferngully.co.za/johannesburg/

Fern Gully Have Aluminium Section List