Office Window Film Cuts Glare by 80% at Eagan Commercial Building Office Window Film Cuts Glare by 80% at Eagan Commercial Building Interstate Companies in Eagan, Minnesota, hired Solar Shield to reduce harsh morning glare on a two-story glass entry that was giving a receptionist headaches. Crews built a custom platform to reach the curtain wall and installed LLumar Vista Celeste V18 film, cutting glare by roughly 80% without sacrificing natural light. Read More