Last Updated on 15 July 2025 by Maelle
Anyone who has ever installed aluminum windows and doors in their home will tell you that this material requires virtually no maintenance. Unlike wood that rots or iron that rusts, aluminum is a more reliable and durable option. However, to keep your windows and doors in good condition for many years, it is essential to look for small problems and resolve them before they become serious.
This is why everything-repair.fr offers you his guide: How to repair an aluminum window? Here is a list of common door problems and aluminum windows which you can resolve yourself.
How to maintain an aluminum window?
Aluminum window frames are a popular, affordable, low-maintenance option for people who like sturdy window frames that last a lifetime. Not only is aluminum a very common and easily obtainable material, but it is also easy to shape and can take on a wide variety of surface finishes and aesthetics.
Beware of physical damage
What aluminum is not, however, is that it is resistant to damage. If you have invested in an aluminum window frame and have noticed that it has a few small scratches, know that there is no cause for concern. It is normal for parts of your window frame to be scratched or slightly damaged, and this should be part of the normal lifespan of any window frame.
If you’re considering replacing an aluminum window frame because it’s showing signs of minor wear, know that there are many ways to repair minor scratches, without having to spend hundreds of dollars on professional services.
Methods for maintaining an aluminum window
Here are some examples of what you can try, with limited tools and basic know-how, to repair window frame scratches:
- Sand the scratches – if your aluminum window frame is smooth (i.e. not textured and not fluted), simply take a pad or sander with the finest, softest grit available to smooth out the unsightly scratches. If you don’t have power tools, you can always erase scratches from the aluminum window frame with sandpaper and a little elbow grease.
- Touch-up finishes – some aluminum window frames come with a finished surface. This can be shiny or matte, and can even be available in a wide assortment of metallic colors. A simple acrylic paint matched to the window frame color is enough to touch up a matte finish, while automotive lacquer (also matched to the frame color) is your best option for touching up shiny or metallic finishes.
- Deep Scratch Repair – Sometimes scratches can be deep enough to leave a clearly visible split or mark on the surface of the metal. This is even more unsightly for aluminum window frames with a damaged finish. Fortunately, very deep scratches can still be repaired using a little composite putty, which can then be sanded and refinished to match the overall look of the window frame.
If you have not yet experienced the benefits of aluminum window frames and are considering remodeling your pre-existing frames, Guichardan Carpentry is here to help.
Main causes of window repair
Repairing the frame joints of an aluminum window
Most often, deterioration of frame seals causes more problems with aluminum doors and windows than anything else. The expansion and contraction of these seals in variable weather makes them susceptible to damage, especially if you live in a humid environment. Therefore, it’s important to inspect your frame seals for damage at least once in a while, as when they’re damaged, they allow hot and cold air to enter and exit.
In addition, the sealant around the frame seals may be damaged or not applied correctly. If you’re unsure, it’s always advisable to seek the assistance of a local aluminum products dealer to inspect them. Repairing Aluminum Window Latches and Locks
Homeowners often don’t consider window and door locks and bolts a serious problem, but they can be, especially if they stop working properly; security should always be a top concern. Ensure there is no buildup of dirt or grime around the latches and locks, as this can prevent them from closing and locking properly. If they are damaged, they should be replaced with new ones.
Repairing Leaks in Aluminum Windows Although aluminum does not rust, it must be maintained regularly to prevent dirt, grime, and small debris from getting into the frame seals, locks, and latches and causing damage. Repairing an Aluminum Window with Cracked Glass If the glass in your aluminum doors and windows cracks, especially near or inside the frame, it must be replaced, as even a small crack can shatter the entire glass, especially if it’s located near the frame joints. While it’s possible to replace the glass in your windows or doors yourself, it’s strongly recommended that you hire an aluminum fabricator to install it for you, just to be safe. They have the necessary experience in removing and replacing glass and can obtain the exact size required. If you’re looking for a custom-made aluminum window in Bourg-en-Bresse, Guichardan Carpentry specializes in all types of aluminum doors and windows and can repair or replace them as needed for residential or commercial buildings. Don’t hesitate to call them today; they’ll be happy to answer your questions. Main causes of window repair
How to install new glass in an aluminum window frame
Aluminum window frames are inexpensive and durable, and they’re also easy to repair if a window breaks. Aluminum frames are placed in openings throughout your home and can be removed, opened, and the glass replaced if a pane breaks or cracks. There’s no need to call a professional for this task: simply order a replacement pane and you’ll be seeing clearly in no time.
Get equipped to replace your glass
Wear heavy, cut-resistant gloves. Broken glass shards can be very sharp; use extreme caution and remove any broken pieces of glass from the window assembly.
Remove the seals
Remove the rubber seal carefully, as you will be reusing it. Dampen a cloth and wipe it around the seat where the window was installed to remove any small fragments of glass, dust, or dirt. Place the rubber seal around the replacement window along its outer edges. Position the New Window Insert the replacement window into the frame where the old, broken window was located. Reassemble the frame in the reverse order you removed it, tightening the screws to secure the window in place. Thanks to the rubber seal, no silicone or other sealant is necessary.
Replace the Screws
Replace the window assembly in the wall frame. Replace the same screws in the same holes to ensure a perfect fit.
How to Install New Glass in an Aluminum Window Frame
How to Repair an Aluminum Window Frame
An aluminum window frame will protect you from both heat and cold. You’ll find that these windows are easy to maintain and will last a long time.
Removing Screens and Windows
Every year, it’s a good idea to remove the screens. Place them on a flat surface so you can clean them with a soft-bristled brush. Also, take this time to examine the frame and make sure it’s in good working order. Clean it with your brush as well. Before replacing the screens, spray them down with a garden hose. The windows will need to be removed less frequently for cleaning. Take this opportunity to check that the frame is still secure.
Ventilation Holes
Between the outer sill of the window and the bottom of your aluminum frame, there will be small ventilation holes that you should check from time to time. Make sure these holes are open so that moisture-laden air can escape. This will also ensure proper drainage and prevent water damage to your frame. If the holes are blocked in any way, use a punch to open them.
Slider
You will also need to remove your sash and clean the chains with a stiff-bristled brush. Ensure the sash frames are cleaned with steel wool marked 0000. Wipe the sides of the sash with a cleaning cloth sprayed with a silicone-based lubricant. Do this before reinstalling.
Broken Glass
Installing New Glass
Once you’ve removed the glass, you’re ready to install the new glass. You’ll need to make sure it’s about 2 mm smaller than the inner frame. This will allow it to expand. Place the vinyl from your glass over your glass and press it directly into the frame. Have your corners assembled last. How to Repair an Aluminum Window Frame
In conclusion, remember that aluminum windows do a great job, but like all windows, there may be times when the glass breaks or cracks. This ultimately leads to a glass replacement. While you can do this through an aluminum window company, it’s surprisingly easy to do yourself. It only takes a little effort to restore the window to a brand-new look, whether it’s sliding or fixed. No special skills are required, and you don’t need any special tools you don’t already have at home. The entire team at
tout-reparer.fr
remains at your disposal in the blog’s comments section.
