Expandable Foam Platinum Weatherseal for Uneven Gaps Black Window Seal and Weatherstripping One And A Half Inch Wide Eight Feet Long Open Cell Sealant That Expands To Fill Irregular Gaps

Expandable Open-Cell Window Seal for Irregular Gaps, Black
✔️ 8 ft long, 1.5 in wide, black, peel-and-stick gap filler

This window weather seal fills gaps around windows and doors. It expands to create a tight, watertight barrier, helping reduce drafts and boost energy efficiency. Ideal for weatherstripping and retrofit projects on existing frames.

✅ Open cell foam expands to fill irregular gaps
✅ Self-adhesive peel-and-stick installation
✅ Size: 8 ft L x 1.5 in W x 1.5 in H (2438 mm L, 38 mm W, 38 mm H)
✅ Color: Black
✅ Improves energy efficiency by sealing air leaks when compressed by up to 80%

💡 What is a window weather seal foam used for and how does it improve energy efficiency?

This handy seal blocks drafts and fills uneven gaps around window frames. - Handy for sealing irregular gaps around window frames - Expands to fill irregular gaps and create a tight seal - Works on wood, vinyl, and metal frames - Reduces heating and cooling costs by blocking air leaks