Guardian Bastille

Guardian Bastille installs 3M window film and security glazing for commercial buildings, schools, museums, healthcare facilities, retail spaces and homes. Its work includes solar control film to reduce heat and glare, safety and security film that holds shattered glass together, decorative and privacy film, and Riot Glass security glazing. The company has been installing window film since 1975 and reports more than 20 million square feet installed.

Each job starts with a review of the building, glass type, exposure and goals, since the right film or glazing system depends on those details. Large commercial projects involve staging, scheduling and specification review, and the crews also handle complex exterior glass. Consultations can be requested through the website or by phone. The office is at Knoll Top Ln in Haddonfield, New Jersey, and weekday hours are listed as 8am to 5pm.