Parapet Wall Flashing

Window Wall Flashing–Simple, Strong Waterproof Seal

Keep water out where your windows meet the wall with our easy-to-use window flashing. Made from tough GGPI, this flashing bends to fit any window shape and locks out rain, snow, and moisture.  

No more leaks! Our flashing has a sticky backing or nails on easily. It works with metal walls. The RAL color with most buildings. Hot sun and cold winters won’t crack or fade it.  

Install it in minutes:  

1 Clean the wall area  

2 Peel and stick OR nail in place  

3 Fold edges tight against the window