SRF 20X Dark External Window Film
External grade reflective window film is designed to go on any flat glass surface and ideal where glass is not suited to internal film, or when internal access is an issue. You can also use it on glass banisters. You can purchase this film by the metre in a length of your choice, or cut to size to your exact measurments for ease of instalation.Visit the Purlfrost website for more information on SRF 20X Dark External Window Film