Double-Layer EVA Window Insulation Film – Windproof Curtain
Double-Layer EVA Window Insulation Film – Windproof Curtain
Winter Window Insulation Film – Double-Layer EVA Windproof Curtain
Keep the warmth inside and the cold drafts out this winter with this double-layer EVA thermal insulation window film. Designed for flat windows, this transparent self-adhesive curtain creates an effective thermal barrier that helps maintain indoor temperatures — without blocking your view or your sunlight. Easy to install, residue-free to remove, and fully customizable to your window size.
Product Specifications
- Material: EVA (Ethylene-Vinyl Acetate)
- Color: Transparent (~95% transparency)
- Edge Colors Available: White, Black, Gray, Brown/Coffee
- Thickness: 4 mm double-layer film
- Fabric Weight: 60 GSM / 200 g total
- Fixing Method: Fabric double-sided tape (no glue residue)
- Velcro Strip Width: 2.5 cm
- Window Type: Flat windows
- Model: NNW-DGB
- Made in: Mainland China
Key Features
- 🌡️ Effective Thermal Barrier: The EVA double-layer film helps lock in warmth, reducing indoor temperature loss — studies suggest effective window insulation can raise indoor temperatures by several degrees.
- ☀️ Clear & Light-Friendly: ~95% transparency means natural light flows freely and you keep your outdoor view unobstructed.
- 💨 Windproof & Weatherproof: High-temperature heat-sealed seams create a seamless, gap-free edge — no needle holes, no cracks, no water leakage, no fraying.
- 🔁 Reusable & Residue-Free: 3M-grade Velcro strips attach and detach cleanly. Remove for summer, reinstall the following winter — no adhesive marks left behind.
- 🪟 Reinforced Hem Design: 4 cm wide hem with wrapped rope edges and 360° corner protection prevents cracking even in extreme cold temperatures.
- 🌿 Safe & Eco-Friendly: Non-toxic, odorless, and environmentally friendly EVA material. No high-concern chemicals.
- 🎨 Multiple Edge Colors: Choose the edge that best complements your interior — white, black, gray, or brown/coffee.
- 📐 Custom Sizes Available: Contact us with your required width (meters), length (meters), and color preferences for a custom cut.
Versatile Applications
- Home window draft sealing (winter insulation)
- Waterproof window covering
- Dustproof window barrier
- Outdoor pergola or trellis windbreak
- Kitchen window anti-grease film
- Succulent plant or greenhouse protection
How to Measure Your Window
Measure the full window frame dimensions accurately, including the position where the Velcro will attach (2.5 cm). Precise measurements ensure a snug, effective fit with no gaps.
Bulk & Wholesale Orders
We welcome large-quantity wholesale orders. Shipping options include air freight and sea freight. Contact us for the most cost-effective shipping solution for your order volume.
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Learn more: Ready.gov emergency supply guidance
Frequently Asked Questions
Q: Is this winter window insulation film easy to install without professional tools?
A: Yes! The EVA window insulation film uses fabric double-sided tape and 3M-grade Velcro strips for installation. Simply measure your window frame, apply the Velcro strip to the frame edge, and press the film into place. No special tools or drilling required. The Velcro is hand-sewn flat for a firm, durable hold.
Q: Will the double-layer EVA film leave marks or residue on my window frame?
A: No. The film uses a non-marking adhesive design. When you remove it, no glue residue is left behind — it works on smooth white walls, marble tile, metal surfaces, and wooden frames alike. The film is fully reusable season after season.
Q: Can I order a custom size for my window?
A: Absolutely. Custom sizes are available. Simply contact us with your required width (in meters), length (in meters), preferred edge color, and any other specifications. We cut and produce in-house to meet your exact needs.
Q: How transparent is the insulation film — will it block my view or natural light?
A: The EVA insulation film boasts approximately 95% transparency, so it does not noticeably obscure your view or reduce natural light. Sunlight passes through freely while the double-layer structure acts as a thermal barrier to reduce drafts and temperature loss from the window area.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.