Glass Window Repair

Professional window repairmen work from high above the ground, moving huge panes of glass. They work in extreme weather conditions and follow strict safety protocols.

Wearing protective clothing, take off the glazing points made of metal and the glazing putty by using a utility knife. A heat gun can help to soften and eliminate the old putty.

Replacement

If a window pane breaks, it could be tempting to repair the glass instead of replace it. However, replacing windows is typically more cost-effective and may aid in preventing other issues that could affect your home's energy efficiency. Consider the kind of glass damaged to determine whether it's a temporary fix or if a permanent solution is needed.

To fix a damaged window, take off the sash or frame and lay it flat on your work surface. Wearing eye protection, carefully wiggle and pull out any shards that remain in the window pane. Then, use a utility knife to peel off the glazing compound as well as the glazing points that help to hold the glass in the position. Keep the track of the components and where they are so they can be reinstalled.

After you've removed the frame and sash you can begin to prepare to replace the glass. Be sure to check that the opening of the frame is the proper size for the replacement window. To allow for expansion and contraction of the glass and frame and contraction take measurements in both directions across the opening and subtract 1/8 inch. Then, buy double-strength glasses cut to these exact dimensions. It is also an excellent idea to buy enough new glazier's clips or glazier's points to be placed every 6 inches around the window pane.

If the manufacturer is responsible, you can call them and submit an claim. Once the new glass is installed, it needs to be covered with a thin layer of the compound used by glaziers. After the compound has dried, you can paint it to match the rest of the window frame.

If your crack is longer than an inch in length you can stop it from spreading by cutting a small arc just beyond the crack. This trick is not foolproof but it will slow down the development of the crack until you can take permanent measures.

Repair

Professional window contractors are trained to handle a variety of glass, and they have the tools to do a proper job. They also understand the best ways to dispose of waste, and are less likely to leave scraps behind, which could potentially injure family members or pets. They're also familiar with different types of windows, and they may be capable of identifying issues that might not be apparent to an inexperienced homeowner.

Wear safety goggles and gloves prior to starting repair work on cracked glass. A small crack can cause shards to fly off, posing a danger to anyone in or around the home. It's also important to determine what caused the crack in the first place, since it could help avoid future issues.

Start by making an epoxy mix that is two-part. They usually consist of made up of a 50/50 mix of hardener and resin. They must be mixed quickly. Once the mixture is done apply it to the crack in the glass and allow it to dry. It will take just a few minutes however it is important to get it done quickly as the mixture is very thick and fast-drying.

After the epoxy has dried, you can get rid of any excess with a knife. Then, you'll need to clean the area around the crack of glass. If you don't clean it correctly, the resulting residue could cause further damage to the glass. Make use of a putty knife to smooth out the compound around the edge of your window and match it with the wood frame.

You could consider using a plastic cover for a more robust option. You can cover the glass using masking tape or a strong-duty trash bag. This will prevent the crack from spreading, and will also keep wind, water and bugs out.

If you're unable to reach the window quickly, you can use silicone sealant to create an interim repair. Simply apply a small amount of the stuff around the outside of the damaged pane. It won't close the gap between the glass and the frame completely however it will keep the fracture until you are able to fix it.

Repainting

Repainting your old glass windows is a good idea. This is an affordable alternative to replace your windows and can provide your home with a new look. Make sure the window is clean prior to painting. Use rubbing alcohol or soap and water to get rid of oil smudges, as well as other traces of dirt that can hinder paint from adhering. Wear rubber gloves when working on glass surfaces to avoid the transfer of oils from your hands onto the surface. Apply several thin coats instead of a single thick one. This will make the paint last longer and make your windows appear smooth and even.

If you're planning on repainting your glass windows, ensure that you have the appropriate tools in your arsenal. You'll need a brush, sponge, painter's tape a ruler, toothpicks, as well as a few other tools such as a rag or Glass Window Repair paper towel. It is recommended to have the brushes and paints you'll use in your kit. Follow the instructions of the manufacturer. Have patience, as it may take a while for the paint to fully dry.

If you're using solvent-based paint, also ensure that the room where you work is well ventilated. This will reduce the chance of breathing in harmful chemicals and allow the paint to dry faster. Wear a mask to protect yourself when using spray paints.

For older glass windows, it is necessary to prepare the surface prior painting. Use soap and warm water to thoroughly clean the glass window. Then, rub alcohol on any oil or grease residues that could interfere with the paint's adhesion. Make sure that the windows are completely dry before you begin coating them.

If your glass windows are energy efficient dual pane windows, you might be in a position to file a claim with the window company or dealer that sold them to pay any repair or replacement costs. This is especially relevant if you've had several issues with cracked glass or condensation and the windows are covered by warranty.

Sealing

There are a variety of options to address the issue regardless of whether you have an old repairing double glazed windows-pane glass with cracks in the seal, or if you have a newer IGU (IGU) that has experienced fogging. The most expensive option is to replace the insulated unit and frame but it may be necessary if condensation or fog is causing energy loss. Other options include replacing the IGU with just one pane, or fixing the IGU that is in place by drilling a hole in its bottom and filling it with an anti-fogging agent.

You can also close the gap between the window frame and the sill or threshold with a felt strip, vinyl v-strip, or a door sweep. Felt is inexpensive and can be fixed with glue, nailed or stapled to the frame however it doesn't provide a lot of protection from moisture. Vinyl weather stripping v-strip is durable and simple to install however, Contractors it can be expensive and is usually used for areas that are subject to abrasions that are high. Door sweeps are able to be easily nailed in place and are inexpensive. However, they offer little or no protection between the threshold and the air.

To repair a damaged window seal first, you must use a putty blade to take off the old caulk. Wearing gloves and eye protection take care to remove the glazing points -- small fasteners that hold the glass in the frame's recess using sharp and pointed ends. After you have removed the glazing points, clean the grooves and sand the wood smooth. Wipe off any sanding debris, Glass Window Repair then seal the bare wood surface using a linseed oil-based paint or clear sealer.

Traditional glazing putty can be applied with either a putty knife or a caulking gun. However, the knife is a better, more precise application and provides a stronger seal. Select a putty made specifically for glass, since it is more durable and stick better.

Apply a small amount of the putty to the inside edge of the frame, where it meets the glass. Slide the window into the frame in a way that the scribed line on the glass is aligned with the frame's edge. Apply pressure to the glass to press the putty into a tight seal. Smooth the compound with an ungloved finger, and wipe away any caulk that was applied incorrectly or errant drips prior to drying.