About Guardian Bastille
About Guardian Bastille -Your Trusted Partner in Window Film Solutions for 50 Years
About Guardian Bastille, we’ve spent over five decades perfecting the art and science of professional window film installation. Founded in 1975, our company has grown from a regional family business into a nationwide leader in commercial, residential, and institutional window film solutions.
With more than 20 million square feet installed, our expertise spans solar control, safety and security, decorative, and specialty films, helping clients improve comfort, energy efficiency, and protection in every environment. As a 3M Authorized Prestige Dealer and Large Project Certified Installer, we’re trusted by architects, property managers, and government agencies to deliver precision installations backed by proven performance.
Focused exclusively on flat glass applications, Guardian Bastille combines technical experience with personalized service—ensuring each project meets its specific architectural, performance, and aesthetic goals. From office towers and universities to hospitals, museums, and federal buildings, our reputation has been built on craftsmanship, innovation, and integrity for more than 50 years.

Why Clients Trust Guardian Bastille
With 50 years of field experience and industry expertise, clients choose Guardian Bastille because we offer:
- Proven installation techniques
- Premium 3M™ and security glazing products
- Reliable project management
- Experience with high-security, commercial, and historic buildings
- Clean, efficient, professional crews
- Long-term performance backed by warranties
Our reputation is built on trust, transparency, and results. When clients learn about Guardian Bastille, they discover a company with deep experience and a team committed to delivering best-in-class service.
How We Support Your Project
We work closely with:
- General contractors
- Facility managers
- Architects
- Property owners
- Security consultants
- Government agencies
From initial consultation to final installation, our process ensures accuracy, safety, and performance. Our team provides design insight, product recommendations, and technical expertise to help clients choose the right solution for their building.
Why Choose Us?
Discover our unique value propositions that set Guardian Bastille apart in the window film industry.
Our Team & Locations
Guardian Bastille has grown from a small, family-founded New England company into a nationwide window film provider with dedicated teams across multiple regions.
To learn more about the people who make our work possible, visit our Meet the Team page.
We’re proud to combine national capability with the personal service of a local partner. To explore the areas we serve across Florida and the Northeast, visit our Service Locations pages:
- Boston, MA
- Providence, RI
- New York City
- Philadelphia / Southern NJ
- Washington D.C. (DMV)
- West Palm Beach, FL (East Coast Hub)
- Tampa, FL (West Coast Hub)
National Project Experience
About Guardian Bastille, we support clients across the entire country, providing window film and security glazing solutions for school districts, commercial buildings, and government facilities nationwide. Our teams have completed major projects from the Texas border to the Pacific Coast, as well as high-rise office towers in Kansas City, Nashville, and throughout the Midwest. Whether we’re protecting classrooms, improving energy performance in corporate offices, or enhancing privacy in specialty facilities, our nationwide experience gives us the capability to handle complex projects in any region with consistency and professional results.
