How To Replace Double Pane Glass -

To create a weather-tight seal. Heat Gun (Optional): To soften stubborn old adhesive. 📋 Step-by-Step Replacement Guide 1. Measure the Glass You must order the new IGU before removing the old one.

Carefully pull the glass unit away from the frame. If it is stuck, use a thin knife or heat gun to slice through the old sealant or tape. Once removed, set the old unit aside safely for disposal. 4. Clean the Frame A clean surface is vital for a good seal. how to replace double pane glass

Measure the height, width, and of the entire double-pane unit. To create a weather-tight seal

Apply a final thin bead of caulk or sealant around the exterior edge where the glass meets the frame for maximum weatherproofing. 💡 Key Considerations Measure the Glass You must order the new

Check for identifying stickers or manufacturer marks on the frame or between the panes to ensure a correct match. 2. Remove the Glazing Beads