How To Reseal A Window — Fixed

If your “fixed” window is actually a casement window that someone screwed shut because the crank broke, you need to:

This is the felt, vinyl, or rubber fin that seals the gap between the sliding/moving part of the window and the fixed frame. Symptoms: You feel a breeze when you put your hand near the edge of the open sash, or you hear rattling when the wind blows. how to reseal a window fixed

Brick is porous and moves thermally. Use urethane sealant (like Sikaflex). Do not use silicone—it won’t bond to masonry long-term. Fill the gap between brick and window frame with backer rod, then apply a “bomb bag” bead (thick, convex). If your “fixed” window is actually a casement

Do not wash the window or close storm windows during this time. This is the felt, vinyl, or rubber fin