Double-Sided Aluminum Foil Window Insulation Film | Heat Shield
Double-Sided Aluminum Foil Window Insulation Film | Heat Shield
Double-Sided Aluminum Foil Window Insulation Film & Radiant Barrier
Keep your home comfortable year-round with this double-sided aluminum foil thermal window insulation film. Designed as a highly reflective radiant barrier, it deflects solar heat in summer and retains warmth in winter — helping you cut energy costs without any complicated installation. Made in Mainland China.
Why You'll Love It
- Superior Thermal Barrier: The double-sided aluminum foil construction reflects radiant heat away from windows and rooftops, maintaining a more comfortable indoor temperature throughout all seasons.
- Energy-Efficient Design: By reducing heat transfer through glass, this film helps lower your heating and cooling bills — a smart, eco-friendly upgrade for any home or commercial space.
- Versatile Application: Ideal for windows, roofs, sunrooms, and car windshields. Works great in both residential and commercial settings for maximum thermal efficiency.
- Effortless Installation: No specialist tools or experience needed. Simply measure, cut, and apply. Two installation options are available — suction cup (with punch holes) or adhesive stickers (for sliding windows, no holes required).
- Durable & Long-Lasting: Constructed from tough, wear-resistant aluminum film that stands up to daily use and maintains its reflective performance over time.
Available Sizes & Options
- A: 50×50 cm — Punch hole / includes suction cups
- B: 50×50 cm — Special for sliding windows / no holes / adhesive stickers included
- C: 30×100 cm — Punch hole / includes suction cups
- D: 30×100 cm — Special for sliding windows / no holes / adhesive stickers included
Specifications
| Material | Aluminum foil film |
| Weight (50×50 cm) | Approx. 60 g |
| Weight (30×100 cm) | Approx. 86 g |
| Packing Size (50×50) | Approx. 30×30×7 cm / 11.81×11.81×2.76 in |
| Packing Size (30×100) | Approx. 30×35×7 cm / 11.81×13.78×2.76 in |
| Origin | Made in Mainland China |
Package Contents
- 1 × Window Insulation Film (size and type per selection)
Note: Due to different lighting and screen settings, item color may appear slightly different from pictures. Please allow a 1–2 cm variance due to manual measurement.
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Learn more: Ready.gov emergency supply guidance
Frequently Asked Questions
Q: Where can I use this aluminum foil window insulation film?
A: This radiant barrier insulation film is highly versatile. It can be applied to home windows, roof panels, sunrooms, conservatories, and even car windshields to block solar heat and improve thermal efficiency in any residential or commercial space.
Q: Do I need any special tools to install the window insulation film?
A: No special tools are required. Simply measure your window or surface, cut the film to size, then attach it using the included suction cups (punch hole versions) or adhesive stickers (sliding window versions). It's a quick and easy DIY project.
Q: Will this film work in both summer and winter?
A: Yes! The double-sided reflective aluminum foil works as a year-round thermal barrier — deflecting solar heat in summer to keep interiors cool, and helping retain warmth inside during colder months, making it a smart all-season energy-saving solution.