Preserving History and Comfort at the Capital Hilton Hotel – Washington, D.C.
Just blocks from the White House, the Capital Hilton Hotel stands as one of Washington, D.C.’s most iconic historic landmarks. When the management team sought a solution to reduce solar heat gain and UV exposure without compromising the building’s classic appearance, Guardian Bastille was trusted to deliver.
We installed 3M Prestige Series window film, a non-reflective, spectrally selective solution that provides exceptional heat rejection and UV protection while maintaining the hotel’s historic charm. The result is a more comfortable interior, improved energy performance, and protection for both guests and furnishings — all without altering the timeless aesthetics of this historic property.
Projects like this reflect our ongoing commitment to preserving architectural heritage while integrating modern window film technology that meets today’s performance and preservation standards.
Location: Washington, D.C.
Film Used: 3M Prestige Series
Application: Solar and UV Control for Historic Building
Category: Hospitality / Historic Property



