Also offering Doors, Siding, Roofing and Gutters to Northern Maryland


Affordable replacement windows, insulated vinyl siding and entry doors from one of Northern Maryland’s most respected names.

Welcome to the website of Window Depot of Northern Maryland, a full service home improvement company that is proud to serve our local community with unmatched value.

We hope you’ll enjoy the information presented, and if you have any questions at all…please contact us.  We’d be honored for the opportunity to earn your business.


It’s not just a catch-phrase, it is truly our mission.  Your happiness is our guarantee.


Have you ever dealt with a contractor that just doesn’t seem to have your best interest in mind?  Or perhaps you’ve got the impression that money was all that mattered…

At Window Depot of Northern Maryland, our mantra is to SERVE.  Seeking to serve our clients comes first.  We know that if we keep this central to our business, that opportunity will follow.

Thank you for visiting our website.  We’d love to provide you with a detailed estimate for any of your remodeling needs.



At Window Depot USA of Northern Maryland, we let our faith guide our business. We love being able to provide our community with excellent products and customer service. Caring for others drives us to be ethical business owners.

We are a locally owned and operated company, based right here in Northern Maryland. We offer a large selection of quality replacement windows at affordable prices. Additional services that we provide include siding, doors, sunrooms, and awnings.