7 Things You Didn't Know About Glass Window Repair

7 Things You Didn't Know About Glass Window Repair

How to Make a Window Glass Repair

A bad storm, a kid's ball or the mower could cause cracks in your window that needs to be repaired. You can fix the crack quickly and easily with just a little effort. This will prevent it from growing until you are able to make it permanent.

Wearing eye protection, remove the sash and clean glazing or any other debris from the frame's interior. Also, take a measurement of the entire size of the opening to the nearest 1/16 inch.

Remove the Pan that is Broken

The first step in repairing a broken window pane is to remove it from the frame. It is important to wear eye protection and gloves during this process due to the sharp shards of glass that are likely to be in the frame of the window. It is recommended to remove one piece at a time, wagging it slowly and carefully so you don't break the remainder of the glass inside the frame. Once you have all the shards removed be sure to dispose of them in a safe manner and save some to take to the store to make sure that the glass is a good match for the replacement.

Then, using the putty blade take care to cut the frame around the edge of where the glass broke. You may need to sand the area to remove any rough spots and smooth it. Then, you can seal it with linseed or clear wood sealer.

If the window is a double-paned window it is also necessary to remove the vinyl stops that wrap around the outside of the frame. If the window is opened you can easily take them by hand. It is best to get rid of the brittle ones before they break.

The glazier points are small metal pins that hold the glass in the frame. They are usually hidden behind tiny pieces of putty. If you don't take them out, the new window pane could not be a good fit and will have a tough time holding its shape over time.


Remove the caulking or putty with a utility knife. Make sure you get rid of it completely from all surfaces of the window frame. If necessary you will need a heating device to soften the caulking or putty in order to make it easier to remove. You may need to sand or scrape it to smooth it to allow for the new window.

Preparing the Frame

A home window isn't complete without glass. It allows light, provides privacy, and assists in regulating the temperature and air circulation. However, it can also be a security risk in the event that it is not properly installed and maintained. This is why it's important to fix any problems with the frame or glass as quickly as you can. This will ensure that your windows are operating at their best and are secure against weather, intruders, as well as pests.

Before starting any work on your window, be sure you have all of the tools you need. This will stop you from getting halfway through the project only to realize that you're not equipped with the necessary tool. It is also an excellent idea to have a second person available to assist you with the more difficult tasks. They can be a great help when lifting and handling the heavy window panes and can also help protect you from broken glass shards.

In the process of preparation it is important to make sure that there isn't any glass or putty points that remain in the rabbet. This can cause the window to not fit properly and should be removed prior to moving on. Also, you must make sure that the window openings are at least 1/8" smaller than the glass you are replacing to allow the expansion or contraction due to climate changes.

It is necessary to apply an elastomeric sealant on the exposed side of the casings or the blind stops that are outside the frame. Also, you should apply a continuous layer of caulk around the head jamb. It is possible to use caulking guns for this step.

It is now time to add new glazing points. You will need to have these cut to your specifications from an hardware store or a home center. They should be slightly larger than the rabbet on all sides in order to allow you to put them in place. After the glazing points are set, you will need to roll the putty into a length of three to four inches in thickness. You will then need to press the putty against the edges of both the frame for the sash as well as the sash.

Installing the New Pane

A broken window could expose your home to the elements. It is crucial to repair your glass as quickly as possible to stop the impact of a baseball or a heavy wind from leaving fragments of glass inside the home. There are many options to fix a broken pane or a tiny crack. Based on your requirements you may have to replace the entire window or just one pane.

If your window pane is cracked but is structurally sound, you can put it in a plastic brace to keep it in place until you're ready to move on to an even more permanent solution. The trick is to find a piece plastic that's thick enough to support the damaged glass and keep it from sagging. You can also place a heavy sheet of paper inside the frame, but it won't be as sturdy as a brace made from plastic.

Window replacement is usually more expensive than repairing just one window, but it's worth the extra cost for homeowners who wish to improve their home's appearance and energy efficiency.  upvc window repairs  may have to replace the damaged glass and do other repairs to the frame or weather stripping. This kind work should be completed by a professional since mistakes can lead to drafts, water damage, and moisture.

It is recommended to take off the sash before beginning working on your window. You'll be able see the frame better and work more efficiently. To get rid of old putty and wood molding, as well as metal glazing points, a hammer and the heat gun are typically required.

You'll also need to clean the frame and apply a layer of linseed on the rabbet prior to when you put in the window. You'll also have to measure the width and height of the window's opening. You'll need to subtract 1/8 inch from each measurement. This will allow the new pane to fit securely, and also allow space for expansion and contraction.

You'll also need to buy an entirely new glass pane and a few Glazier points. It is essential to buy high-quality glazing points since they play a crucial role in the safety of your window.

The final stages of

You can save money by fixing your window yourself. The task is fairly simple although you'll need to purchase some materials. The most difficult part will likely be finding the proper ladder to access windows on the second story, or glass windows with decorative designs in crawlspaces or attics.

You should remove the broken glass from its frame. You may have to jig it loose with gloved hands particularly if the crack is in one of the corners. Be cautious not to damage the frame as this could cause more problems.

Mix a small amount dish soap with water and dip a rag into the solution. Use the rag to wipe down the crack and the surrounding surface to remove fingerprints and other smudges. This will also help the epoxy stick better to the glass. After cleaning, let the window dry for a few hours.

After the epoxy has dried, scrape off any excess that's risen above the crack. You can also use an acetone-soaked rag to gently scrape away any epoxy.

Based on the type of glass and the climate, temperature stress cracks could reappear in the course of time. If you reside in an area with extreme winters, the glass may expand and contract, making a crack on a door or window wider. You can stop this from happening by keeping the inside and exterior temperatures approximately the same, or by installing a plastic barrier within the gap.

Some glass repair methods claim that they can make a repaired crack nearly invisible, but that's not always possible. If the crack is very deep or large, it will likely still be visible. If you're concerned think about replacing the window to prevent further issues. A glazier can cut the proper size of glass for your frame, and will carefully place it in place of the old one. This is a better option than attempting to replace your own windows.