Alexandria, VA: (703) 975-5500
Fairfax, VA: (703) 915-2401
Maryland: (301) 505-1200

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.