Before you begin, gather your supplies. You can find all of these at your local hardware store.
Required if the gap you are filling is wider or deeper than 1/4 inch. Part 3: Step-by-Step Resealing Process Step 1: Diagnose the Problem
Depending on the type of repair, you may need: how to reseal a window fixed
Cut the nozzle of your caulk tube at a 45-degree angle. Cut near the tip for a small bead, or further down for a wider bead.
Have you tackled a window project recently? Let us know in the comments below! Before you begin, gather your supplies
Dampen a cloth with rubbing alcohol or mineral spirits. Wipe down the entire joint thoroughly to remove oils, soap scum, and invisible residue.
Drafty windows, skyrocketing energy bills, and mysterious puddles on your windowsill all point to a single culprit: failed window seals. Fixed windows—often called picture windows—do not open, meaning they rely entirely on a perimeter seal to keep the elements out. Part 3: Step-by-Step Resealing Process Step 1: Diagnose
Feeling moving air around the perimeter of the window frame on windy days.
Optional, but highly recommended for stubborn, old silicone.