The 10 Most Scariest Things About Glass Window Repair

Glass Window Repair

Professional window repairmen work up off the ground, maneuvering massive glass panes. They follow strict safety protocols and frequently work in extreme weather conditions.

Wearing protective clothing, cut off the metal glazing points as well as all glazing putty with an utility knife. A heat gun can help soften the old glue and accelerate the removal process.

Replacement

When a window pane is broken, it may be tempting to try and repair the glass instead of replace it. However, replacing windows is usually more cost-effective, and can also help prevent other problems in your home's energy efficiency. Examine the type of broken glass to determine whether it's a temporary fix, or if a more permanent solution is needed.

The first step to repair damaged windows is to remove the sash, or frame, and lay it flat on a table. Wearing eye protection, gently move the window's frame and then remove any remaining shards. Then, use a knife to cut off the glazing compound as well as the glazing points that hold the glass in the position. Keep track of the components and their locations so they can be reinstalled.

Once the frame and sash have been removed then you can begin the process of preparing to install the new glass. Before you do so make sure that the opening in the frame is properly size for the replacement window. To allow for expansion and contraction of the glass and frame and contraction to both directions, measure the opening and subtract 1/8 inch. Then, buy double-strength glasses that are cut to these exact dimensions. It is recommended to purchase enough glazier's clips or points to install every 6 inches around the window pane.

Depending on the window's warranty the window may be covered by the manufacturer in which case you need to contact the company to file a claim. After the new glass has been installed, it should be sprayed with a thin coating of the compound used by glaziers. After the compound has dried and dry, you can paint it to match the frame of the window.

If you have a crack that extends more than an inch, cutting an arc of a razor blade that is just above the crack could help stop it from spreading further. This technique isn't 100% foolproof but it can slow the progression of the cracked until you are able to take permanent measures.

Repair

Professional window contractors are trained to handle a variety of glass and have the tools needed to complete a proper job. They know how to dispose of waste properly which means they are less likely than other contractors to leave behind a mess that could harm family pets or members of the family. They are also experienced in working with different types of windows, and may be able to spot issues that a home owner with no experience might not be able to notice.

Wear safety glasses and gloves before you begin the process of repairing cracked glass. A small crack could cause shards of glass to fly around and could pose a danger to anyone within or around the home. It's important to determine what caused the crack, since this could prevent future problems.

Make a two-part mixture of epoxy. It is usually 50/50 mix of hardener and resin, and they need to be quickly mixed. Once the mixture is prepared, apply it to the crack in the glass and leave it to dry. It should take only a few minutes however it is important to do it quickly because the mixture is extremely thick and fast-drying.

Once the epoxy is dried, you can take off any excess with a knife. Then, you'll need to clean the area around the cracked glass. If you don't do it properly, the residue can cause further damage to the glass. Make use of a putty knife to smooth out the compound around the edge of the window and match it to the frame of wood.

To make a more durable option think about using a plastic cover. You can cover the glass with 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 not able to reach the window fast enough then you can apply silicone sealant to make temporary repairs. Simply apply a small amount of the stuff around the outside of the broken pane. It won't close the gap between the frame and glass completely but it will hold the broken piece in place until you can repair it.

Repainting

If your glass windows are old, you might need to paint them. This is a low-cost alternative to replace your windows and will give your house a new appearance. Before painting, ensure that the surface is clean. 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. It is also recommended to wear rubber gloves when working on glass to avoid the risk of transferring your own oils onto the surface of the window. Apply multiple thin coats instead of one thick coat. This will make the paint last longer and will keep your windows looking smooth and even.

If you're planning to repaint your glass windows, make sure you have the appropriate tools nearby. You'll need a brush or sponge, painter's tape a ruler, toothpicks, and other tools such as a rag or paper towel. You'll need the paints and brushes that you'll use on hand. Follow the manufacturer's instructions. Be patient, as it may take a while for the paint to fully dry.

Also, ensure that the room you're working in is well ventilated if you're using solvent-based paint. This will decrease the risk of breathing toxic chemicals, and the paint will dry more quickly. Use a mask that is protective when using spray paints.

You'll need to wash the glass window thoroughly with soap and warm water before you paint it. Clean the glass window thoroughly with soap and warm water. You can then use rubbing alcohol to clean away any grease or oil that might hinder the paint's adhesion. Be sure that the windows are dry before you begin painting them.

If your glass windows are energy-efficient dual pane windows, you may be in a position to file a claim with the dealer or window company who sold them to cover any repair or replacement costs. This is particularly relevant if you've had numerous issues with broken glass or condensation while the windows are still covered under warranty.

Sealing

Whether you have old double glazed window repairs-pane windows with cracked seal or newer insulated glass units (IGUs) that have experienced fogging, there are several methods for fixing the problem. It is the most expensive option to replace the IGU that is insulated as well as the frame. However, it could be required in situations where fog or condensation is causing energy loss. Other options include replacing the IGU by a single pane, or repairing the IGU that is in place by drilling a hole through the bottom and filling it with an anti-fogging product.

You can also seal up the gap between the window frame and the threshold or sill using a felt strip or vinyl v-strip. Felt is cheap and can be fixed by gluing, nailing or stapled in place however it doesn't provide a lot of protection from moisture. Vinyl v-strips are easy to put up and is durable however, it can be costly. It is generally reserved for areas subjected to high abrasion. Door sweeps are able to be easily nailed in place and are inexpensive. However, they offer very little or no protection between the threshold and the air.

To repair a damaged window seal make use of a putty blade to scrape off the caulk. Wearing eye protection and gloves take out the glazing point -- small fasteners with sharp pointed tips that secure the glass into the frame's recess. Once you have removed the glazing points, clean the grooves and sand the wood until it is smooth. Clean any sanding dust and then seal the unfinished wooden surface with a linseed-oil-based paint or clear sealer.

A putty or caulking knife can be used to apply traditional glazing putty, however the use of a knife allows for an easier application and a more secure seal. Choose a putty specifically for glass, as it will last longer and will adhere better.

Apply a thin layer across the inside of the frame where it meets with the glass. Slide the window into frame so that scribed line on the glass is aligned with edge of frame. Apply pressure to the glass to press the putty into a solid seal. Smooth the compound with an ungloved finger and clean up any mistakenly applied caulk or errant drips prior to drying.