How to Do Glass Replacement Yourself

If you’re replacing a broken window pane, the best option is to hire a professional. However, it’s also possible to do this work yourself with a bit of patience. The process isn’t difficult and, with the right information, it can be done quickly and without difficulty. Read on to learn more about Glass Replacement.

Generally, glass-only replacement is less expensive than full window replacement. That’s because double-pane windows are built with spacers and gas between the panes, and putting in new glass means that these elements will have to be removed and replaced with the new pane. However, the same can’t be said for single-pane windows, which are usually much easier to replace.

Glass-only replacement is also much more convenient for homeowners who want to keep the rest of their windows intact. This is especially true if the home has older, single-pane windows that are dated and may not be energy efficient. Replacing the old window glass with newer, more energy-efficient double-pane windows can help to improve the efficiency of a home while keeping the original appearance.

Before starting on the actual installation of the new glass, it is important to protect yourself with gloves and eye protection. Once the protective equipment is on, you should start by removing the sash (the moveable part of the window) with a pry bar or screwdriver. Be careful not to damage the frame or the hinges. After the sash is removed, remove any old glazing points or putty and clean out the frame.

Once the frame is free of all debris, use a utility knife to scrape off any remaining glazing compound. You’ll then need to prepare the rabbets of the frame, which is where the new glass will sit. This will involve removing any metal glazing points and sanding the frame down to bare wood, in order to ensure that the putty can adhere properly.

If you’re installing a double-glazed window, you’ll need to measure the width and height of the rough opening in the frame. You’ll then need to subtract around 1/8 inch from both measurements in order to get the proper size for the replacement pane. Make sure to record these measurements accurately, as it will save you time and money when ordering the new glass.

You’ll also need to decide what type of glass you’ll be using in the new window. Standard clear glass will be fine for many applications, but for a more energy-efficient option, consider choosing insulated or tempered glass. This glass is manufactured to be more durable and has better insulation properties than standard clear glass. It’s also a good idea to choose a low-E glass for added energy efficiency. When applying the putty to seal the window, it’s a good idea to use a traditional glazing knife instead of a caulk tube. The knife gives you more control and will create a tighter seal. After the putty dries, you’ll be able to enjoy your new window.

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