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Glass Window Repair

Professional window repairmen can maneuver large glass panes from a height higher than the ground. They adhere to strict safety standards and are often working in extreme weather conditions.

While wearing protective clothing remove all glazing putty and glazing points with a utility knife. A heat gun can to soften and take off the old putty.

Replacement

When a window pane breaks, it can be tempting to try and repair the glass rather than replace it. It is cheaper to replace windows and it can also help to avoid other issues in your home's efficiency. Consider the kind of glass damaged to determine if it's a temporary fix or if a permanent solution is needed.

To repair a broken window, remove the frame or sash, and lay it flat on the work surface. While wearing eye protection, gently move around and pull out any remaining shards within the window. Then, use a utility knife to remove the glazing compound and points that hold the glass in place. Keep an eye on the components and where they are to ensure they are reinstalled.

Once the frame and sash have been removed, you can begin preparing to install the new glass. Before you do so, make sure that the opening in the frame is properly sized for your replacement window. To allow for frame and glass expansion and contraction take measurements in both directions across the opening and subtract 1/8 inch. Afterwards, purchase double-strength glass cut to these precise dimensions. It is also recommended to purchase enough new glazier's glazier's pointing or clips to be placed every 6 inches around the window pane.

Based on the window's warranty, this may be covered by the manufacturer in which case you need to contact the company to file an claim. Once the new glass has been installed, it should be bedded in with a thin coating of glazier's compound. After letting the compound dry and dry, you can paint it to match the rest of the window frame.

If you have a crack that extends more than an inch, scoring the crack with a razor blade just beyond the crack could help prevent it from spreading any further. This method isn't completely foolproof, but it could slow the growth of the crack to a manageable size until you can take more permanent measures.

Repair

Professional window contractors know how to deal with a variety of glass and have the tools to do the job correctly. They know how to dispose of waste safely which means they are less likely than other contractors to leave behind pieces of glass that could harm family pets or family members. They are also familiar with working with different kinds of windows, and may be able spot problems that an inexperienced home owner might not see.

Before you begin the process of fixing cracked window glass, ensure to wear safety glasses and gloves. A minor crack could cause shards to fly off, which could pose a risk to anyone living in or around the home. It's also important to determine what caused the crack in the first place, as it could help avoid future issues.

Make a two-part mix of epoxy. These are usually 50/50 mix of resin and hardener, and must be mixed quickly. When the mixture is ready, apply it to the glass crack and leave it to dry. It will take just about a few minutes, but you must be quick because the mixture is extremely thick and dries very quickly.

Once the epoxy is dried, you can remove any excess with a putty knife. You'll then need to scrub the cracked glass. If you don't do it correctly, the residue could cause further damage to the glass. Make use of a putty knife to smooth out the compound around the window's edge and match it to the frame made of wood.

To make a more durable option, consider using a plastic covering. You can cover the glass using masking tape or a sturdy trash bag. This will prevent the crack from spreading, and will also keep water, wind and insects out.

If you're unable to reach the window in a timely manner then you can apply silicone sealant to make a temporary repair. Simply apply a small amount of the material around the outside edge of the damaged pane. It won't seal the gap between the glass and the frame completely, but it will hold the broken piece in place until you are able to repair it.

Repainting

If your glass windows are old, you might consider repainting them. This is a low-cost alternative to replacing windows, and can give your home a new look. Make sure the window is clean before painting. Clean the window with soap and water or use rubbing alcohol to remove oil smudges and other traces that could hinder the 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 rather than a single thick one. This will help the paint last longer, and will keep your windows looking even and smooth.

Make sure you have the proper tools available in case you want to paint glass windows. You'll need either a brush or sponge, painter's tap, a ruler and toothpicks. It is recommended to have the paints and brushes that you'll be using on hand. Make sure you follow the manufacturer's instructions and have a good amount of patience as it can take awhile for the paint to dry.

If you are using solvent-based paint, you should also ensure that the room in which you work is well ventilated. This will reduce the chance of breathing in toxic chemicals and allow the paint to dry faster. It is also important to ensure you have a protective mask for any spray paints you use.

For older glass windows, it is necessary to prepare the surface prior to painting. Use soap and repairer warm water to thoroughly clean the glass window. Then, use rubbing alcohol on any grease or oil remnants that may hinder the adhesion of the paint. Make sure that the windows are completely dry prior to coating them.

If your glass windows are energy efficient dual pane windows, then you might be eligible to make a claim with the dealer or window company who sold them to cover any repair or replacement costs. This is especially true if your windows are still under warranty and have experienced multiple problems with condensation or damaged glass.

Sealing

If you have double-pane windows that have a damaged seal or more recent insulated glass units (IGUs) that have experienced fogging, there are several methods to fix the issue. It is the most expensive option to replace both the insulated unit as well as the frame. However, it could be necessary if fog or condensation is creating energy losses. Other options include replacing the IGU with a single pane, or fixing the IGU that is in place by drilling a hole in its bottom and filling it up with an anti-fogging solution.

You can also fill in the gap between the window repairman frame and the sill or threshold using a felt strip or vinyl v-strip. Felt can be stapled, glued or repairer placed in place, but is not a great protection against moisture. Vinyl v-strips are easy to install and durable, but can be expensive. It is usually reserved for areas that are subject to high abrasion. Door sweeps can be easily nailed in place and are inexpensive. However, they offer only a small amount of protection between the threshold and the air.

To repair a damaged window seal make use of a putty blade to remove the old caulk. Wearing protective eyewear and gloves carefully remove the glazing points, which are tiny fasteners that fix the glass into the frame's recess using sharp, pointed edges. After getting rid of the glazing points clean out the grooves, then sand the wood. Wipe off any sanding debris then seal the wood surface using a linseed oil-based paint or clear sealer.

Traditional glazing putty is applied using either a putty knife or a caulking gun, but using a knife allows for a more efficient, more precise application and creates a better seal. Choose a putty specifically for glass as it will be more durable and will adhere better.

Apply a small amount of the putty to the inner edge of the frame, where it meets the glass. Slide the window into frame so that the scribed line on the glass is aligned with edge of frame. Apply pressure on the glass to press the putty and glass to form a tight seal. Smooth the compound using fingers that are gloved and then wipe off any caulk that was applied incorrectly or spills that are not properly wiped away before it is dry.