French Doors for DC, Maryland & Virginia Homes

Marvin French Doors

Invite More Light In With New French Doors

Alco Products is a locally loved, family-owned choice for exterior remodeling in the DC metro area. One of our specialties is French door installation. Our experienced team helps homeowners select and install patio doors that perfectly complement their home's architecture and can stand up to all four seasons. Put simply, we ensure a well-managed, low-stress French door installation process from beginning to end.

Brown Marvin French Doors

French Door Styles for the Way You Live

French doors aren’t one-size-fits-all. The best option for your home depends on where the opening sits, how much space is available for door swing, and how often the door will be used for everyday traffic versus special occasions. Alco assists homeowners in comparing various French door styles to ensure their final selection aligns perfectly with their available space, budget, and home improvement goals.

Classic Hinged French Patio Doors

Classic hinged French patio doors feature two glass panels that swing inward or outward to a deck, patio, balcony, or backyard. The symmetrical design and narrow frames pair well with historic and stately homes throughout the DC metro area, from traditional brick colonials in Potomac to older properties in Northwest DC. Homeowners can choose an inswing or outswing configuration based on furniture placement, traffic flow, and available floor space.

French Doors With Sidelights and Transoms

For door openings that feel a bit dark, French doors with sidelights and transoms can increase natural light. Fixed glass panels on one or both sides, along with a transom above, bring more light into interior spaces while keeping the functional door opening comfortable and secure.

To take the guesswork out of design decisions, Alco Products provides project renderings. These visual previews help homeowners see how new French doors will look from both inside and outside before moving forward.

French Door Materials, Glass, and Hardware Options

Modern French doors from leading manufacturers like ProVia and Marvin are built to endure the DMV weather, from humid summers to cold winters. Alco Products pairs these high-performance products with careful installation, so your French doors will look beautiful and operate smoothly for years.

Durable, Low-Maintenance Frames

The French doors Alco installs feature durable, low-maintenance frame systems made of fiberglass, aluminum, and other advanced materials. These frames are designed to resist:

  • Warping or swelling during hot, humid DC summers

  • Cracking or stiffness in winter cold snaps

  • Fading or peeling of exterior finishes over time

Energy Efficient Glass for Year-Round Comfort

French doors should maximize natural light without letting outside temperatures seep in. This makes energy-efficient glass packages a critical feature for homeowners in Virginia, Maryland, and DC. Both Marvin and ProVia French doors offer:

  • Insulated glass units that help reduce heat transfer

  • Low-E coatings that manage solar heat gain while still allowing in pleasant natural light

  • Argon-filled glass options that improve thermal performance between panes

Grilles, Finishes, and Hardware Details

Small details help French doors feel custom rather than generic. Available design features include:

  • Grille patterns that complement historic homes 

  • Simpler grille layouts or no grilles for more contemporary homes 

  • Interior and exterior color choices, along with wood-look finishes that coordinate with floors, cabinetry, and existing windows

Hardware options such as multi-point locking systems, handle sets, and hinges are available in a variety of finishes. These features add both security and a polished look that matches other metals throughout the home.

ProVia green French Doors

How Our French Door Installation Process Works

Alco Products focuses on clear communication and careful job site protection to keep French door installation as simple as possible.

Consultation, Design, and Project Renderings

Our process begins with a conversation to understand how you use the space and what issues you're experiencing with your current door. During this initial consultation, our team will:

  • Listen to goals related to light, access, privacy, and style

  • Review traffic patterns and furniture placement to guide swing direction and configuration

  • Take detailed measurements 

  • Discuss French door options, including materials, glass, grille patterns, and finishes

Job Site Setup and Old Door Removal

On installation day, the crew arrives with a clear plan for protecting the home. Typical job site setup includes:

  • Covering floors and nearby furnishings around the work area

  • Setting up dust and debris containment where needed

  • Preparing tools and materials so the door opening is not left exposed longer than necessary

The team then carefully removes the existing door unit, paying attention to surrounding trim, siding, and interior finishes. The framing around the opening is inspected, and any adjustments needed for a proper fit are addressed before the new French doors are placed.

Expert Installation and Weatherproofing

Precise installation is essential for French doors to operate smoothly and seal tightly. During installation, Alco’s trained door installers focus on:

  • Setting the new French door frame true and square

  • Confirming that the doors swing freely and latch properly

  • Installing appropriate shims, fasteners, and flashing

  • Applying weatherstripping and sealants 

Cleanup, Walkthrough, and Warranty

Once installation is complete, attention turns to leaving the space tidy and making sure homeowners are comfortable with their new doors. Our crew will:

  • Clean up the work area and remove debris

  • Haul away the old door unit and related materials

  • Complete a final walkthrough with the homeowner to test operation and locking hardware

During this walkthrough, the project manager reviews maintenance basics, answers questions, and explains warranty coverage. Alco backs French door installations with a limited lifetime labor warranty, along with strong product warranties from Marvin or ProVia. Homeowners know exactly who to call if questions come up later.

Our French Door Installation Service Areas 

Alco Products installs French doors throughout the Washington, DC metro region, including communities across Maryland and Northern Virginia. To confirm coverage in your neighborhood, view our full DC metro service area.

Ready to Upgrade to New French Doors?

Alco Products combines nearly 70 years of local experience with a customer-first process that focuses on clear communication, neat job sites, and dependable results. Request your French door consultation today to take the next step toward a brighter, more stylish home. 

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two story red brick home

Address
4921 Wyaconda Road
North Bethesda, MD 20852
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Hours

Mon-Fri: 9am - 7pm
Sat: 10am - 2pm
Sun: Closed

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