Window reglazing is an essential maintenance task that involves replacing old or broken glass in a window frame and applying new glaze or putty. This process not only enhances the window’s appearance but also improves its insulation properties, which can lead to better energy efficiency in your home. Here’s a step-by-step guide on how window reglazing is done:
1. Safety First
Before starting the reglazing process, ensure safety by wearing protective gear such as gloves, goggles, and a dust mask. Safety is paramount, especially when dealing with broken glass and sharp tools.
2. Remove Old Glass
Carefully remove the old glass from the window frame. If the glass is broken, you may need to carefully remove the shards. Use a putty knife or a glass scraper to remove the old putty and any metal glazing points (small metal triangles that hold the glass in place). Be gentle to avoid damaging the frame.
3. Clean the Frame
Once the old glass and putty are removed, clean the frame thoroughly to ensure that no remnants of the old putty or debris remain. This step is crucial for the new putty to adhere properly.
4. Apply New Putty
Knead the glazing putty until it’s pliable and roll it into a thin rope. Press this putty rope into the frame where the glass will sit. The putty should be evenly distributed and thick enough to provide a cushion for the glass.
5. Install New Glass
Carefully place the new glass into the frame over the putty. Press gently around the edges to make sure it’s secure. Insert new glazing points around the perimeter of the glass to hold it in place. These should be spaced about every 6 inches.
6. Apply More Putty
Roll out more putty and apply it over the edge of the glass and frame, smoothing it with a putty knife to ensure it seals the glass and is flush with the frame. This layer of putty also acts as a weatherproofing seal.
7. Smooth and Shape the Putty
Use the putty knife to smooth and shape the putty into a neat, angled line that slopes away from the glass. This not only enhances the window’s appearance but also helps in shedding water away from the pane.
8. Painting
After the putty has set (which can take a few days to a few weeks, depending on the type of putty and the weather conditions), paint the putty to match the window frame. Painting not only improves the window’s overall look but also extends the life of the putty by protecting it from the elements.
Watch the video above to learn more about how window reglazing services reglaze windows! .
