More Applications: Not just for patio and French doors — also ideal for large windows, balcony doors, sunrooms, and other oversized glass surfaces that need extra insulation in winter. Cuts to size to fit different doors and oversized window types.
87×236in Window Insulation for Winter – Fits Sliding Door French Door Clear H…
Size: 87×236in. MORE APPLICATIONS: Not just for patio and French doors — also ideal for large windows, balcony doors, sunrooms, and other oversized glass surfaces that need extra insulation in winter.