Product reviews: Pay Invoice Online

I bought several window inserts about 6 years ago and can attest to both the product's quality and to the company's excellent continuing support. After 6 years, the transparent film remains as clear as on day one and there's no hint of deterioration or yellowing. When I contacted WindowInserts this year to inquire about updating the foam surrounds, they immediately sent me a roll of replacement foam rubber tape to renovate the edges. Five stars all around!