Business Description:
At Windows on Washington, we provide our customers with quality products and expert workmanship to improve the comfort, beauty and energy efficiency of their homes.
remodeling & major home repairs
Windows On Washington
20166 Rock Haven Way, Sterling, VA 20166, USA
(703) 378-1190

Will Recommend


Quality of Service

Paul P.

Alexandria, VA

Windows On Washington


We love the new Okna windows! They look great both inside and outside and work with ease! They are exactly what we wanted! Jose, Juan and Donald were outstanding in installing the windows! They took extreme care to ensure a perfect fit for each of the 13 windows! They also took care to ensure the house, including the outside, was clear of all debris before they departed. Jose asked me several times throughout the day to let him know whether we had any concerns or questions about the installation. We couldn't be more pleased with the Okna windows and the installation process!

We would also like to recognize Greg for his outstanding assistance during the selection and purchase process. Greg's thorough discussion of the Okna window construction, energy efficiency, and quality sold us on the Okna windows. Greg's discussion of his experience with Windows on Washington and its mission to ensure customer satisfaction sold us on Windows on Washington.