Md Building Products 4184 40 x 64 in. Shrink & Seal Window Insulation Kit

Features Shrink & seal window insulation kit 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 Window insulation kits Size - 40 x 64 in. Each weight - 0.25 lbs. - SKU: LCST8980

See through film and tape Installs around entire window or patio door Eliminates drafts and frost build-up