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Alexandria, VA: 703-975-5500
Fairfax, VA: 703-915-2401
Western MD: 301-505-1200

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Alexandria, VA: 703-975-5500
Fairfax, VA: 703-915-2401
Western MD: 301-505-1200

Contact Us

Certified Window Co.

Alexandria, Virginia (show room available)
7910 Andrus Rd, Suite 15
Alexandria, VA 22306
703-975-5500

Fairfax, Virginia (no show room)
10306 Eaton Place, Suite 300
Fairfax, VA 22030
703-915-2401

Lorton, Virginia (show room available)
703-975-5500

Montgomery County and Prince George’s County, Maryland (no show room)
301-505-1200

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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.