The original storm window film from Warp Bros. This 4 mil super high clarity window material is formulated for -30 deg F and UV stabilized for years of service.

• Crystal clear film
• 4 mil thick window material
• Formulated for -30 deg F
• UV stabilized for years of service
• Saves heat and reduces drafts
• Reusable season after season
• Easy to install
• Made in USA
• Size: 48" x 25 Yd (75 Ft) x 4 mil
• Note: Mfg name appears lightly printed on side of film - this is not a defect but for identification purposes.