OUR OWNER STANDS BY ALL WORK | FREE QUOTE? CALL NOW! The Capital Window Glass crew of highly-trained professional glass tinters has been servicing the Northern Virginia area for more than 10 years. With quality craftsmanship and a team of professional film installers, we provide you with the knowledge, the experience, and professionalism wit every film installation along with a lifetime warranty on all window all film and labor. We provide professional window tinting for cars, homes, and businesses. Our services include automotive tinting, paint protection, residential and commercial window films, safety and security films, and custom car wraps. With high-quality materials and expert installation, we enhance privacy, protect interiors, improve energy efficiency, and give vehicles and buildings a sleek, customized look.