Purlfrost © is one of the UK’s leading window film companies, supplying and distributing window film, window transfers and stick-on glass coverings for homes and businesses. We provide a wide range of practical and stylish solutions for your windows and doors. From frosted window film to solar window film, privacy window film and house numbers, you’ll find the perfect solution for your home or business with Purlfrost. We’ve been delivering high-quality, made-to-measure and easy-to-install window film and glass coverings since 2003, and are proud to be the highest-rated window film company on Trustpilot with over 12,000 reviews from happy customers.