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Emma, Rachel, Megan, and 74,200 other Americans love Odessa.

Warmfell – Graphene Thermal Windproof Insulating Window Curtain + 50% OFF

Regular price €24,95
Regular price €27,95 Sale price €24,95
Save€3,00 Sold out

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Fall Sale Ends Tonight — Up to 60% Off

Joined by over 74,000 customers, our bestsellers are flying off the shelves. Shop the Fall Sale now before midnight.


Stop Losing Heat Through Your Windows This Winter

Picture your living room this winter: warm, still, no icy draught creeping in from the window while you curl up on the sofa.

Most heat loss at home happens through cold glass, and once you know that, the fix is simple: a graphene thermal layer that locks warm air inside your room instead of letting it slip away.

Warmfell – Graphene Thermal Windproof Insulating Window Curtain + 50% OFF lifestyle

The one thing that matters most is sealing that gap around the frame, so no cold air sneaks past the edges.

Warmfell's elastic trim grips the window frame tight while the quilted graphene core holds the warmth in, so your room feels warmer within minutes of fitting it.

Close-up of the elastic trim sealing tightly around the window frame

Why 10,000+ Customers Love Warmfell

✔ End the Icy Draught by the Window - A dense graphene thermal layer sits between you and the cold glass, trapping warm air inside your room instead of letting it escape.

✔ Stop Gaps Letting the Cold Back In - The elastic sealed edge grips tightly around your window frame, so there is no loose border for draughts to sneak through.

Water droplets beading on the waterproof graphene surface

✔ No More Foggy, Wet Window Panes - A waterproof outer layer blocks condensation and snow from building up on the glass, keeping your sill dry all season.

✔ Keep Your Shape Year After Year - Reinforced stitched layers hold their fit wash after wash, so it rolls up and down smoothly and stays crisp for next winter too.

Infographic showing graphene core, windproof seal, waterproof layer and reusable fabric

FAQ

Q: Will it block out all the daylight?
A:
No. The rollable design lets you adjust it for ventilation and light, then roll it down fully when you want full insulation.

Q: Is it hard to fit to my window?
A:
No tools are needed. The elastic trim simply stretches around your window frame and holds itself in place.

Specifications

  • Style: One-Piece, Zipper Style
  • Material: Polyester
  • Colour: Silver

Close-up of the diamond-quilted graphene fabric weave

Press "ADD TO CART" now and save 50% today for our Warmfell! This offer is available for a limited time only!


Free shipping on all orders - All orders are shipped free of charge.

24/7 customer service - Our customer support team is available daily to answer all your questions.

30-day money-back guarantee - If your experience is not positive for any reason, we will do everything we can to ensure you are 100% satisfied with your purchase.

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They loved their products—and we think you will too. See what some of our 74,200 customers had to say.

Odessa’s customer service is fantastic! I had a question about sizing, and they responded so quickly and kindly. My order arrived on time, and everything fit perfectly. Such a great shopping experience!

Emily H. 1 day ago

Ordering from Odessa was so easy! The website is user-friendly, the checkout was smooth, and my order arrived quickly. The quality exceeded my expectations—definitely shopping here again.

Mandy K. 6 hours ago

The variety at Odessa is amazing — so many unique and stylish pieces to choose from. I found exactly what I was looking for, and it arrived quickly and in perfect condition. Already eyeing my next purchase!

Emma W. 1 day ago

What impressed me most about Odessa was the quality of the materials — everything feels so well-made and durable. You can really tell they care about what they sell. The whole process was easy and pleasant!

Linda W. 1 day ago

Shopping at Odessa was a breeze! The website made everything straightforward, the payment process was quick, and shipping was fast. The quality is amazing—I’m so happy with my purchase!

Amanda S. 3 days ago

I loved ordering from Odessa! The whole process—from browsing to checkout—was seamless and stress-free. My order came quickly, and the quality blew me away. Highly recommend shopping here!

Madison O. 7 days ago

Our Fall Sale Ends Tonight..

With over 74,000 happy customers and counting, our most-loved pieces are flying off the shelves. If you've had your eye on something special, now's the time because the fall sale ends tonight. 

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