Shrink & Seal Window Insulation Kit, 62 X 210 in, Clear. See through film and tape. Installs around entire window or patio door, Eliminates drafts and frost build-up. Creates dead air space to increase insulating R-Value.
Fits Five Standard Size Windows
Easy to Install
Shrinks Tight & Wrinkle Free
Prevents cold drafts and heat loss through windowpanes
Increases R-Value up to 90%