MD Building 04200 Shrink And Seal Window Insulator Kit. Each

Key Features Installs around entire window or patio door Creates dead air space to increase insulating R-value Fits five standard windows Window insulator kits shrink and seal clear. 62 inches wide x 210 inches high See through film and tape. Installs around entire window or patio door. eliminates drafts and frost buildup. Creates dead air space to increase insulating r-value 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. 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.1PK-MD Building Products 04200 Shrink And Seal Window Insulator Kit