Contact Us
Certified Window Co.
Alexandria, Virginia
7910 Andrus Rd, Suite 15
Alexandria, VA 22306
(Showroom by Appointment Only)
(703) 975-5500
Fairfax, Virginia
10306 Eaton Place, Suite 300
Fairfax, VA 22030
(No Showroom)
(703) 915-2401
Lorton, Virginia
(Showroom Available)
(703) 975-5500
Montgomery County and Prince George’s County, Maryland
(No Showroom)
(301) 505-1200
Certified Window Co. is based in Fairfax County Virginia and serves Northern Virginia including Fairfax, Falls Church, Centreville, Herndon, Reston, Springfield, Sterling, Alexandria, and Annandale.
We offer new and replacement vinyl windows that are energy efficient.