Money Back Guarantee (only for frames offered on

We are so confident you’ll be pleased with the noise and cold reduction-insulation value, that we offer a 100% money back guarantee for a first order up $500 for 30 days from the day you receive our frames !

Yes, fully refundable custom-made frames, no strings attached for 30 days. This guarantee ONLY applies to un-assembled frames with or without rolled up Polycarbonate lenses.

Try the frames in one room to experience the noise and cold reduction. All windows along a wall need a frame for proper noise and cold reduction.