For over 30 years, SEACLEAR has been manufacturing our patented clear electrically-heated window film. Our film has become standard equipment on thousands of vessels worldwide. Unlike heat tapes or copper wires, the entire surface of the clear film heats. Our electrically-heated window film consists of a clear resistive polyester that adheres to the inside surface of an existing glass window. In about 15 minutes, you can transform your ordinary glass window into an electrically heated unit. Everything needed to install is included.

There is no need to remove and replace the existing glass. However, we highly recommend using only tempered glass to eliminate the chance of cracking a standard laminated glass window.