DHI, at your service...
DHI Window Company was established in 1985 - that's over two decades of experience. We are a family business and our mission, from the beginning, was to provide homeowners with a Window and Door Replacement company that is truly "the fairytale"; a quality, energy-saving product installed quickly, professionally, and cleanly. We have no misleading salespeople and a Fair Price.
We install windows and doors where quality is as good as it gets (there really is a difference in our products!). Our Great Lakes Windows and Doors actually over-comply with the latest Energy Star ratings and related stimulus incentives. Most other window and door manufacturers include as little insulation and low-grade glass as possible to comply.
At DHI, we have no salesmen and low overhead. Where most competitors have trained, commissioned salesmen that have a 'par' to meet, office personnel, and showrooms. We spend less to give you more. We're proud that most of our work comes from referrals and are happy to provide references you can actually call and speak with.
For more than 20 years, DHI has installed vinyl windows and doors for thousands of homeowners in Northern Virginia and Maryland, including Fairfax, Alexandria, Potomac, DC, Annapolis, Crofton, Davidsonville, Gambrils, Odenton, Riva, Crownsville, Millersville, Edgewater, Severna Park...and all the rest of Anne Arundel County.