Blackout Aluminum Foil Window Film – UV, Heat & Privacy Shield

Stay Cool, Private & Energy-Efficient Year-Round

Transform any room, car, or balcony with this double-sided aluminum foil blackout window film. Designed to block up to 99% of sunlight, UV rays, and infrared heat, this semi-blackout insulation pad keeps your space cooler in summer and warmer in winter — all while giving you complete privacy. Made in Mainland China.

Why You'll Love This Window Insulation Film

• Blocks 99% of Sun & UV Rays: Dramatically reduces glare and harmful UV exposure, protecting your skin, furnishings, and flooring from sun damage.
• Maximum Privacy: The opaque aluminum foil construction blocks outside views day and night — even when interior lights are on, neighbors can't see in.
• Year-Round Thermal Control: The 6–7mm thick double-sided foil layer blocks outdoor heat in summer and retains warmth in winter, helping reduce heating and cooling costs.
• No-Trace Installation: Installs easily via a suction cup method — no adhesive, no residue. Remove cleanly whenever you need, then roll it up and store for reuse.
• Versatile Use: Perfect for bedrooms, kitchens, bathrooms, offices, living rooms, sunrooms, patios, garages, balconies, and even car windows.
• Affordable Alternative to Curtains & Blinds: A cost-effective solution that replaces bulky window treatments without sacrificing performance.

Product Specifications

Package Contents

• 1 × Aluminum Foil Insulation Window Film

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Energy Efficiency & UV Protection Resources

Want to learn more about reducing energy costs and UV protection at home? Visit the U.S. Department of Energy – Energy-Efficient Window Coverings for expert tips on insulating your home and lowering energy bills.

Note: Monitor settings and lighting conditions may cause slight color variation from product images. Please allow for minor measurement tolerances of ±1–2 cm.

Frequently Asked Questions

Q: How does the blackout aluminum foil window film block heat and UV rays?

A: The double-sided aluminum foil construction reflects solar radiation and infrared heat away from your window, blocking up to 99% of UV rays and significantly reducing indoor temperatures. The 6–7mm thickness adds an insulating layer that also helps retain warmth during colder months, making it effective for year-round thermal control.

Q: Is the window film easy to install and remove without damaging the glass?

A: Yes! The film uses a suction cup installation method — no adhesives or sticky residues are involved. It can be applied and removed cleanly without leaving any marks or damage on your glass surface. When not in use, simply roll it up and store it for later use.

Q: What surfaces and locations can this insulation film be used on?

A: This versatile film is suitable for a wide range of applications including home windows (bedroom, kitchen, bathroom, living room), balcony glass panels, office windows, car windows, sunrooms, patios, and garages. It comes in two sizes — 50×50 cm and 50×100 cm — to fit various window dimensions.