Product Overview
Brand: gulrear
Color: Black
Features:
- Triple-Layer Premium Insulation: Engineered with a reflective aluminum foil layer to block cold air, a cotton fleece core for enhanced thermal retention, and a weather-resistant nylon backer—ultrasonically sewn without needle holes for zero heat leakage. Outperforms traditional window films, weatherstripping, or draft stoppers by combining superior insulation with structural integrity.
- Size Customizable Winter Window film: This window insulation kit Standard size is 47"×63". For custom sizing: First, adhere the rv window insulation to any set of adjacent window frames（Recommend aluminum foil side face outward.）. then Fold excess fabric as needed along the edges, attach loop-side VHook and loop(Included in the package) to the folded edge, then align and secure to the hook-side Hook and loop on the window frame to complete installation.
- Our window insulation kit with hassle-free detachable design for free ventilation—sunlit days call for fresh air: simply unfasten one side’s Hook and loop, secure with the pre-attached tie strap, and let in natural airflow. Perfect for RV living or pet households, ensuring your space breathes easy all season long.Winter window cover with hassle-free detachable design for free ventilation
- Widely applicable window film heat blocking thermal curtains can be used all year round to save a lot of energy costs, window insulation for winter to ensure keep indoor warmth, can be used in the living room, RV,kitchen, attic, Garage etc., exclusive roll design, convenient folding storage Reusable, damage-free window opening – unlike other winter window plastics.
