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Before & After Transformation

See the dramatic improvement in both appearance and functionality.
Completed November 2025
Duration 6 hours

Ready to upgrade to a Marvin patio door? Call for a free quote!

Patio Door Replacement in Glenwood, MD: Marvin Elevate Sliding Door & Rotted Frame Repair

All Dwelling Solutions replaced the back patio door of this Glenwood, Maryland home with a new Marvin Elevate sliding patio door. The two-panel door has a clean Stone White exterior and white interior, with wide glass panels that bring more natural light and open views of the backyard.

The Elevate door’s exterior is made of Ultrex fiberglass, Marvin’s durable material that resists fading, warping, and cracking. Both panels have tempered Low-E2 insulated glass with argon gas, which gives the door a U-Factor of 0.28 for better energy efficiency and year-round comfort. A PG40 performance rating means the door holds up well against wind and water. Cambridge satin nickel handles with a keyed lock add style and security.

Rotted frame and threshold repair.

 When we removed the old door, we found extensive water damage and rot at the threshold and lower jambs. Our team removed all of the rotted wood, installed new pressure-treated structural framing, rebuilt the jamb liners, and sealed and insulated the area to prevent future moisture problems. The new door now sits on a solid, rot-free base.

Professional installation. We set the new door plumb, level, and square, insulated it with foam, sealed every seam, and finished the trim and casing for a clean, weather-tight result.

See more of our work. Browse our project gallery for more patio door, entry door, and window projects across Maryland, and read our Google reviews to see what local homeowners say about working with us.

Visit our North Bethesda showroom. Schedule a visit to see Marvin, ProVia, Pella, Andersen, and Oknoplast doors and windows in person, and compare styles, colors, and hardware with our experts.

Get your free estimate today. 

Whether you need a sliding patio door replacement, a French door installation,entry door upgrade in Glenwood, Ellicott City, Clarksville, Columbia, or anywhere in Howard and Montgomery Counties, All Dwelling Solutions offers free in-home estimates. Call or request a quote online.

Materials Used

We only use premium materials from trusted manufacturers to ensure lasting quality.

Marvin

Ultrex fiberglass

Brands Used

The brands our crew installed on this project.

Premium Features Delivered

Every installation includes industry-leading materials and workmanship for lasting quality.

Exterior Material

Ultrex Fiberglass

Glass

Low-E2 Tempered with Argon

Hardware

Cambridge Satin Nickel, Keyed

Energy Efficiency

U-Factor 0.28

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