3M Authorized Window Film Dealer 

Since 1991, Interior Guards Window Tinting, a family-owned business, has been providing excellent window tint installation services. We are an exclusive dealer and window tinting installer providing exceptional services in sun control window films, safety and security window films, decorative films and other related products. Our services are available to customers in Washington, D.C., Rockville, Bethesda and the surrounding area. 


Rely on Us For:

  • Window Tint Installations
  • Window Film Installations
  • Decorative and Privacy Window Film Installations
  • Security Film Installations
  • UV or Solar Protection Film Installations


Contact Us

Interior Guards Window Tinting

Rockville, MD 20850

Business Hours

Mon - Sat: 8:00am - 6:00pm
Sun: Closed
Reach Out to Us!

(301) 328-1412