Glass Window Repair
Glass window repair can be expensive, especially for commercial windows with large sizes in skyscrapers and high-rises. Sometimes, a simple repair can be able to stabilize a damaged window until a replacement is installed.
Tape is an easy solution. It can stop superficial cracks such as stress-cracks from getting worse until you have the new pane. A stronger epoxy repair could make a crack appear as if it never existed.
Repairing Cracked Glass
The process of repairing cracked glasses involves several steps. First, clean the glass and its surrounding area using soap and water. Then let it dry completely. Then, mix the two-part epoxy in a well-ventilated place following the instructions of the product. Once it is mixed, apply it to the glass crack using a putty knife pushing it into the break. Let the epoxy cure for the recommended time on the packaging. Based on the size of the crack and the way it was broken it could take from a few between a few minutes and two. If required, it is possible to join the glass pieces during this curing time using clamps that are lightweight and designed for delicate materials.
While some scratches in glass windows can be repaired with an at-home fix but the majority require attention from a professional. A professional can make a brand new pane of glass appear virtually invisible, and can help you preserve the value of your home or business. This kind of glass repair requires specialized training and tools.
A temporary fix is all you may need if your window pane is not particularly valuable or you don't want spend the time and effort to find permanent solutions. The purpose of this fix is to prevent the crack from spreading and to prevent it from damaging the structure of the glass or frame.
To begin, cut a piece of plastic from a trash bag or tarp that is sufficient to cover the glass crack. Tape it on both sides and place it over the crack in the glass. This creates a barrier to stop animals, dust or rain from getting through the crack in your glass.
Then, using a wood stick or a knife, apply a small amount of the adhesive for glass across the edges of one of the pieces that needs to be joined together. Be careful not to use excessive glue, as the glass could expand and lose its structural integrity. Once the glue has dried apply pressure to the two pieces of glass together and apply pressure to the join.
Repairing Chipped Glass
A pebble from the lawnmower that flies against an opening, a heavy drink set on a table with glass tops, or even the passing of time can lead to cracks in the glass in your home. If you're quick to act you can repair damaged glass before it gets worse.
Clean the crack and the area around it first. Take out any shards that you can, and wipe down the surface to remove dust or debris which could interfere with the epoxy bonding process. With a rag that has been dampened with mineral spirits or acetone, clean the surface to ensure the adhesive is totally free of any contaminants.
Then, you can proceed to the repair process. You can try a temporary solution to stop the crack from getting worse, or work on a longer-term fix that will make the glass appear like new.
In the case of the second option, you'll need a specific type of glass glue that's specifically designed for this purpose. You can find this product online or at your local hardware store. Mix the adhesive according to the instructions on the packaging and then apply a thin layer on both surfaces. Make sure that the application is as even as possible.
Once the glue has dried it is possible to reinstall the window into the frame. Based on the type of window you have it might be secured by the beading of vinyl or wood that is secured with tiny nails. If this is the situation take care to remove any molding that's attached to the window to allow you to work with the damaged glass.
The molding must be re-nailed. Be careful not hitting the new glass with your hammer, since this could cause the crack to widen further. Use a nail set or power brad nailer to ensure that you don't damage the glass or molding.
If you have double- or triple paned windows, you'll also want to reinstall the gas fills which improve their energy efficiency. If you're not able to do it yourself then you should contact a company that offers glass restoration services.
Repairing Broken Glass
If your glass is broken the result of an impact or simply the result of the passage of time and age there are different ways you can repair it. If you can still discern the form of the window pane, and if the crack isn't too deep, it might be possible to connect the pieces. This can help stop the crack from getting bigger and will help you avoid the expense of replacing the entire window.
Before you get started, make sure that you have the proper materials. Most home improvement stores carry epoxy. You should search for a two part epoxy that is available in separate cylinders that contain resin and a hardener. Mix according to the directions on the label. After the epoxy is mixed, it's crucial to move quickly. The epoxy will set fast, so apply it to the surface of one piece of broken glass.
Make sure that the area is free of fingerprints, dust and oil. This can weaken bond between epoxy and glass. Use a paint scraper or old chisel or old hammer to take out any caulking or glazing points that are holding the pane. If needed, use a heating device to soften the putty.
After you have removed any remaining bits of glass, clean the entire surface with soap and water, removing any dirt or other debris. If you're required to gently sand the area with 120-grit sandpaper. To clean the glass and get rid of any particles of grit, wipe it clean with a damp cloth.
If you are unable to repair the glass, you might have to replace it. If the crack is too long or wide, and if it goes through a double-paned window you will need to install a new window in its place.
You can make use of clear tape to hold small cracks together. This won't be the most pleasing solution, but it will prevent the crack from spreading and give you time to decide what your next steps should be.
Replacing Broken Glass
If your window is beyond repair, it will need to be replaced. This can be costly, but it will also prevent cold and water from entering through the crack. Before starting, clean the work area and remove the blinds or curtains near the window. Cover the flooring in the area with a cloth or plastic to protect it. You may have to take out the vinyl jamb liners or release the springs that hold the latch at the bottom of sliding windows based on the type. If this is the case, it's best to have someone available to assist in catching any large pieces of glass double glazing windows repairs that break.
After you have removed the glass, you will need to prepare the frame. Remove all trims that hold the window in place, along with glazing putty or glazing points. These are tiny metal triangles which hold the window in place. Use a putty knife, pliers or a screwdriver to gently remove these and be careful not to gouge the wood. Sand the wood to a smooth finish and fill in any empty areas with linseed or a wood sealer.
For a quick fix, you can try using an adhesive that is specifically designed to hold windshields in place on cars. Many auto repair shops stock this adhesive and it will likely be less expensive than buying a brand new piece of glass. You can also apply ducttape or masking tape which has a solid hold. The tape may not be the most appealing option, but it can stop the crack from spreading. It may keep you safe while you search for a permanent fix.
If you are up for a more labor-intensive option epoxy is your best bet. Epoxy will provide you with the strongest seal and the most pristine appearance for your window. If you follow the instructions and apply it correctly, your cracks will be virtually invisible.
It is important to thoroughly clean the area around the cracked glass prior to applying the epoxy. Mix the epoxy in accordance with the instructions, apply it to the crack area. Work it in with a putty knife. Allow it to dry before installing the replacement glass pane.