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Long Doors: A warm welcome every time.

Long Doors offers a stunning selection of replacement doors for homes in Washington, D.C., Maryland, Northern Virginia and West Virginia. We are the Mid-Atlantic’s door replacement and door installation experts.

Why choose Long Doors™?

We build Trust and Peace of Mind into every Long Door.

When you trust Long Doors to complete your door replacement or door installation project, you know that you’re purchasing a quality, durable door that can save energy, provide security and enhance the exterior of your home.

Long Doors offers ENERGY STAR certified doors. We’ve earned the Environmental Protection Agency’s ENERGY STAR Sustained Excellence Award 10 years in a row.

Our doors are heavy-duty. Doors from Long Doors are designed to have extruded thresholds with a 1 1/2″ thermal barrier riser that improves energy efficiency and prevents warp or rot.

Long Doors’ quality materials provide unparalleled performance. Our wooden frames are available with vinyl-coated aluminum jamb cladding and high-performance, heat-resistant vinyl-clad trim warranted not to warp, crack or pull away from the door — even in direct sun and high-temperature environments. Our steel doors are made of hot-dipped, galvanized steel with a polyurethane core — and they look great, too.

Long Doors installers are fully certified. Before performing a door replacement or door installation project, a Long Doors installer must understand fabrication capabilities; participate in engineering test lab demonstrations to support design and fabrication; tour door manufacturing plants to understand how your door is created; and complete door installation lab sessions, learning key measurement, installation and service techniques. Request an estimate now.


Doors that are recognized throughout the industry.
Long Doors is a Platinum Dealer and a consistent winner of the Environmental Protection Agency’s ENERGY STAR Sustained Excellence Award.
Doors that send a message.
Long Doors provide unbeatable energy efficiency, security and quality. They also tell your neighbors and your guests that you care about your home.
Doors that continue a family tradition of excellence.
For over 70 years, the LONG name has meant quality, craftsmanship and customer service to homeowners across the Mid-Atlantic.


The LONG brand: A household name.

Long Doors is a member of the Long Fence and Home® family of brands. For over 70 years, the LONG name has been a symbol of home improvement excellence in the Washington, D.C. metro area and beyond. Long Doors, like all Long Fence and Home brands, is committed to using only the best materials, working with only the most talented professionals and serving customers with the respect, patience and understanding that they deserve.

Other companies can put a door on your home — but only Long Doors makes you part of a family. And — with our lifetime warranty program — it’s a bond that lasts for life. If you ever have a problem with your new doors, we will make the situation right because we believe in 100% customer satisfaction. Contact us today.

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Get educated: Learn more about home improvement from the Long Fence and Home family of brands.

Ready to get your new door project started? Here’s how Long Doors can help.

  • Door Options and Showcase
    Long Doors carries a full line of exterior doors and complete entry door systems with customizable options to fit any lifestyle. We offer fiberglass doors, steel doors, French doors, patio door systems, vinyl patio doors, storm doors and pet doors, to name a few. Add in internal blinds, internal and external grids, decorative glass details and the possibilities are endless.

  • Door Benefits and Specifications
    Long Doors can help improve the value of your home, enhance the appearance of your residence and improve energy efficiency. Our doors are expertly produced in a stunning array of designs, colors and materials that look great and help keep your home safe.

  • Long Doors: Testimonials
    We are committed to customer service, which means the right door for the right home every single time. Take a look at what some of our customers have to say about their experience with Long Doors.

Let's talk about doors.

If it's time to replace your doors, we should talk today. We look forward to protecting your family and your home.

*On initial visit only. Minimum purchase required. For windows, three or more windows required. Cannot be combined with other offers. Prior sales excluded. Some exclusions may apply. Discounts not valid on restoration division purchases. Offer expires 11/25/19.