Feature

●Bulk roll insulates multiple interior patio doors
●Shrinks tightly when heated
●Easy to install with tape and hair dryer
●Increases thermal resistance (R-value) up to 90% by creating dead air space between the film and the window
●Reduces heat loss


Description

Window insulating kit for indoor use. Installs around entire window to eliminate drafts and frost build-up. See through film and tape. 84" x 25.