Cost Guide
Understanding patio door replacement costs in Washington DC, Northern Virginia, and Maryland. Sliding, French, and folding options with free estimates.
Your patio door is a major design element and energy factor. We help you choose the right door at the right price with transparent, detailed estimates.
What Affects Price
Patio door pricing depends on multiple variables. Here is what determines the cost of your replacement.
Standard sliding doors are the most affordable. French doors, bi-fold systems, and multi-slide pocket doors cost progressively more due to increased hardware...
Vinyl frames offer the lowest cost. Wood, fiberglass, aluminum-clad, and composite frames cost more but offer different aesthetics and performance characteri...
Double-pane Low-E glass is standard. Triple-pane, argon-filled, laminated, and impact-resistant glass upgrades improve performance but increase cost.
Standard 6-foot patio doors are the most affordable. 8-foot, 10-foot, and custom-width openings require larger panels and stronger frames.
Standard handles and locks are included. Multi-point locking systems, premium handles, and smart lock compatibility add to the total cost.
A direct replacement into an existing opening is straightforward. Widening the opening, structural modifications,
Door Types
Each patio door type offers different functionality and price points. Contact us for a quote specific to your home.
One or more panels slide horizontally on a track. Space-efficient since they do not swing into the room. The most popular and typically most affordable option.
Best ForStandard patio openings where swing clearance is limited
Double doors that swing inward or outward. Classic aesthetic with wider opening than sliding doors. Available in traditional and contemporary styles.
Best ForTraditional and colonial homes with adequate swing clearance
Multiple panels fold accordion-style to one or both sides, creating a wide opening that connects indoor and outdoor spaces. Premium price point.
Best ForModern homes seeking an indoor-outdoor living experience
Multiple large panels that slide and stack or pocket into a wall cavity. Creates the widest unobstructed opening. The highest price point.
Best ForHigh-end homes with large openings and outdoor living areas
Large panels that lift off the track seal and slide smoothly. Excellent air and water tightness when closed. Premium German and European engineering.
Best ForLuxury homes and high-performance requirements
Single door with glass panel, similar to a French door. Available with sidelights and transoms. Simpler and more affordable than double French doors.
Best ForSmaller openings and secondary patio exits
Our Process
We measure your patio door opening, assess the frame and surrounding structure, discuss your preferences, and provide a detailed written quote.
We help you choose the right door type, frame material, glass options, and hardware for your home style and budget. No high-pressure sales.
Our crew removes the old door, prepares the opening, installs the new door, insulates, seals, and adjusts for smooth operation.
We verify proper operation, check seals and weatherstripping, clean up completely, and provide your Comprehensive Warranty documentation.
Why Expert Glass Repair
A patio door is one of the largest openings in your home, affecting energy efficiency, security, and daily livability. We make sure your replacement door fits perfectly, operates smoothly, and seals tightly.
We carry sliding, French, bi-fold, and multi-slide patio doors from trusted manufacturers. Our installers handle everything from old door removal to final adjustment and cleanup.
Every patio door installation includes our Comprehensive Warranty on the door, glass, hardware, and workmanship.
Service Area
We replace patio doors in homes throughout the Washington DC metropolitan area.
Cost FAQ
Common questions about patio door replacement pricing in the DMV area.
Get Your Free Estimate
Free on-site measurements and transparent pricing. Sliding, French, and folding options for every budget. Serving the DMV.
Fully Insured -- Comprehensive Warranty -- Serving DC, Northern Virginia, and Maryland