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Window Repair: The Ugly Truth About Window Repair
Why Window Repair Is Necessary

Cracks in window glass could be caused by a pebble that was thrown from the lawnmower or a large drink placed on your table with a glass top. A damaged window allows rain, wind, insects and other unwanted elements to enter your home.

While it is impossible to make a window that has been damaged completely invisible but there are ways to fix it and stop it from spreading further.

Water Damage

Water that is leaking out of the window frame is a sign that you should replace it. The moisture could damage the wood of the window frame and cause rot. It can also reduce the energy efficiency of your windows. A reputable window replacement company can replace your frames with no damage to them.

Wood rot is another problem that affects both the inside and exterior of your window. If you have windows made of wood with decaying areas, it might be possible to repair them if they are not terribly damaged. If the rot has reached your muntins and mullions, (the parts of the window frame that support your glass panes) it could be necessary to replace them. This can be more costly than purchasing a new set.

A damaged seal between the double-paned window panes is another common problem that requires replacement. This can be a result of condensation or debris between the two panes, or it could be an indication that your window's insulation has been damaged. Fortunately, the majority of modern windows have insulation built into them. They won't be afflicted with the same problems as older windows that have multiple panes.

Cracked, loose or rotting casing around your window is unattractive and can lead to other problems. It is not necessary to replace your windows if your casing is damaged. Depending on the condition of your casing as well as the wood surrounding it you might be able to sand or repaint it to enhance its appearance.

If the casing on the outside isn't in good shape and you're looking to replace it, a fresh coat of weather-resistant exterior paint might be the best solution to keep moisture from damaging your window. The installation of new exterior casings can be a beautiful and practical upgrade to your home.

Paint that has chipped or peeled

Window frames and sills are often in close proximity to the elements and suffer from rain and sunlight. Moisture is the main reason for the peeling of paint around windows, particularly if the wood is exposed. Water seeps into the wood, and when it evaporates the pressure beneath the paint film causes the paint to peel. The moisture can be caused by condensation in the interior or from snow and rain outside. It is essential to sand and scrape the surface when you notice the paint start to chip. Some meticulous painters apply a water repellent preserver to the bare wood and thinned boiled oil before painting. This can help to reduce the penetration of moisture into wood, allowing the new paint to stick better.

If paint starts to crack, it's time for a window repair. Before applying window repairs , put a drop cloth or tarp over the area you're working to catch any scattered drops of paint. With a utility knife, carefully scrape off any paint that is loose. Be careful not gouge the wood beneath or cut into the sheathing. Let the area dry completely after thoroughly cleaning it.

When the area is dry then sand it once more using a fine-grit sanding block. This will prepare the surface for primer and create a substrate ready to accept paint. Use the correct safety equipment if you're using lead-based paint. Clean the sanded surface and tape off any surfaces adjacent to it, such as baseboards, to protect them from paint.

Then, prime and paint according to the instructions on the tin you are using. Make sure you follow the temperature and curing guidelines on the paint can as they differ according to the type of paint. Finally, be sure to paint the exterior with an exterior-grade paint, and the interior with an interior grade.

Repairing peeling or chipped painted frames is a cheaper alternative to replacing them. If your window frames are unable to be repaired, it may be worth upgrading to newer energy efficient windows.

Cracked Glass

A broken window can leave your home vulnerable to wind, rain, bugs, and other unpleasant creatures. You may be tempted to just replace the glass, but you could also repair it yourself if you don't have too large a crack or break. It is best to fix small cracks as soon as they happen, before they get worse due to time or temperature changes.

There are a variety of ways to make cracked glasses appear as if they are not there. However this isn't a project that is achievable by a DIYer. Even a small chip can create a weak spot in the glass, which could cause more breaks and a costly replacement. The best solution is to cover the crack with plastic. This covers the crack from the outside, preventing moisture or air from leaking through. This can damage the frames or seals around windows.

Before putting on the plastic wear protective eyewear and gloves, and remove the broken pane of glass from its frame. Utilize a utility knife, scraper or chisel, to remove the old glazing points that hold the pane in place. Use the knife to remove any wood that is not used, then seal it with linseed or a clear wood sealer.

You can then use epoxy to glue the glass back in place. This option is the most time-consuming, but will give your glass a more solid appearance. If you are using epoxy, select the double-cylinder type that dispenses the resin and hardener in equal proportion. This allows you to precisely control the amount applied to the glass, which helps ensure a good seal.


When you are resetting double or triple pane windows, make sure the gas fills are not damaged. These gases are vital for insulating and keeping heat inside your home in the winter, and outside during summer. If you take the glass off the gases escape through the crack, causing the window to lose energy efficiency. You can replace gas fills in the same way as to repair cracks in other types of glass.

Website: https://www.repairmywindowsanddoors.co.uk/eltham-windowrepair/