Before you start, it’s important to identify whether the issue lies with the frame sealant or a deeper problem, like a failed Insulated Glass Unit (IGU). Keep an eye out for these telltale signs: 5 Signs Your Home Has Drafty Windows (And How to Fix Them)
Resealing Window Frames: A Complete Guide to DIY Success Resealing window frames is one of the most effective ways to boost your home’s energy efficiency, eliminate annoying drafts, and prevent costly water damage. Over time, exposure to UV rays and temperature fluctuations causes sealants to crack, peel, or shrink. By tackling this maintenance task yourself, you can significantly lower your utility bills and extend the lifespan of your windows. How to Tell if Your Windows Need Resealing resealing window frames
: Masking tape (optional for cleaner lines) and a smoothing tool or a wet finger. YouTube +5 Step-by-Step Resealing Process 1. Remove the Old Sealant Use a utility knife or scraper to carefully cut away old, cracked caulk. Be careful not to gouge the window frame or the surrounding masonry. GT Glazing +2 2. Clean and Degrease A new seal will not adhere to dust or old residue. Use a cleaning solution followed by rubbing alcohol to ensure the surface is completely clean and dry before applying new material. MyBuilder +2 3. Apply Masking Tape (Optional) For a "pro" look, apply strips of masking tape about 5mm away from the joint on both the frame and the wall. This creates a perfectly straight line once removed. YouTube +1 4. Apply the New Bead Cut the sealant nozzle at a Before you start, it’s important to identify whether