Sliding glass doors, French doors, multi-slide, and bi-fold patio door replacement with energy efficient upgrades. Professional installation across Washington DC, Northern Virginia, and Maryland.
Replace your old, drafty patio door with a modern, energy efficient system that transforms your indoor-outdoor living experience. From standard sliding doors in Fairfax townhomes to multi-slide wall systems in Potomac estates, we install every type of patio door across the DMV.
New patio doors improve energy efficiency, security, ease of operation, and curb appeal. If your current patio door sticks, drafts, fogs up between the panes, or just looks dated, a replacement will make a noticeable difference in your daily life and your utility bills.
20+
Years Experience
4.9
Star Rating
Same Day
Installs Available
Fully
Insured
Why Local Matters
When you search for “patio door replacement near me,” you deserve a local company that knows DMV homes and delivers fast, warranty-backed installations.
Most patio door replacements are completed in a single day. We arrive with the new door, remove the old one, install the replacement,
Based in Arlington, we know DMV homes from 1950s ramblers in Silver Spring to new construction in Ashburn.
Low-E coatings, argon gas fill, and proper weathersealing reduce your heating and cooling costs year-round.
No trip charges or mileage fees anywhere in our DC, Virginia, or Maryland service area. The price we quote includes measurement, materials, and installation.
Over 847 verified reviews from DMV homeowners. We are a locally-owned business with a 20+ year reputation built on quality installations and honest service.
Every patio door installation comes with manufacturer warranties on the door and our own workmanship warranty on the installation.
Our Services
From standard sliding doors to multi-panel wall systems, we replace and install every type of patio door for homes and businesses across the DMV. Energy efficient glass upgrades that reduce your utility costs and improve year-round comfort.
Replace your old, drafty, or broken sliding glass door with a modern, energy efficient system.
Classic French patio doors that swing inward or outward. Available in single or double configurations with insulated glass, decorative grids, and premium.
Multi-slide patio doors with panels that slide along a track and stack to one side, creating a dramatic wide opening between indoor and outdoor spaces.
Bi-fold patio door systems where panels fold accordion-style to open an entire wall to your patio, deck, or garden.
Upgrade single-pane patio doors to insulated double-pane or triple-pane glass with Low-E coating and argon gas fill.
Cracked, foggy, or broken patio door glass repaired or replaced without replacing the entire door unit.
In Depth
Patio doors are one of the largest glass surfaces in any home, and in the DMV climate they play a critical role in energy efficiency. Hot, humid summers and cold, windy winters put enormous demands on patio door glass and weathersealing. A patio door that was installed 15 or 20 years ago is almost certainly underperforming by modern standards -- even if it still opens and closes.
The most common patio door issue we see across the DMV is foggy glass. When the seal between double-pane glass fails, moisture enters the space between the panes and creates a permanent haze that no amount of cleaning will fix. Foggy glass is not just an aesthetic problem -- it means the insulating gas has escaped and the door is no longer providing its rated thermal performance. Replacing the glass panel or the entire door restores both clarity and efficiency.
We also frequently replace patio doors that are difficult to open. Aging roller systems wear out over time, and the door becomes increasingly hard to slide. In many cases, homeowners have been fighting a stiff patio door for years without realizing how easy a new one should be. A modern sliding patio door glides with one finger -- the difference is dramatic.
For homeowners considering an upgrade from a standard sliding door to a multi-slide or bi-fold system, the investment transforms the entire living space. Multi-slide doors create openings of 12, 16, or even 24 feet that completely dissolve the barrier between your living room and your patio or deck. These systems are increasingly popular in McLean, Potomac, Great Falls, and Georgetown homes where indoor-outdoor living is a design priority.
How We Work
We visit your home to measure the existing opening precisely, assess the framing condition, and discuss your preferences for door style, glass type,
Based on your opening size, budget, and goals, we recommend the best patio door options. We walk you through sliding, French, multi-slide,
We order your patio door from our manufacturer partners. Standard sizes ship within 1-2 weeks.
Our installers remove the old door, prepare the opening, install the new door with proper flashing and weathersealing, and test all hardware.
Style Guide
Best for: Standard openings, space-saving, high traffic areas
Operation
One or more panels slide horizontally along a track. Panels do not swing outward, preserving patio and interior floor space.
Opening Width
Typically 50% of the total opening width (one panel slides behind the other). Wider multi-panel sliders can achieve larger openings.
Ideal For
The most popular and affordable patio door style. Ideal for standard 6-foot and 8-foot openings where space efficiency matters. Common in Arlington condos and Fairfax townhomes.
Best for: Classic homes, symmetrical openings, traditional aesthetics
Operation
Two hinged doors swing inward or outward from the center. Available with single or multiple glass panels per door.
Opening Width
100% of the opening width when both doors are fully open. Creates a grand, inviting entrance to your patio or garden.
Ideal For
The classic choice for traditional and transitional homes. Popular in Georgetown, Bethesda, and McLean homes where architectural character matters.
Best for: Wide openings, indoor-outdoor living, premium homes
Operation
Multiple glass panels slide along a track and stack to one or both sides. Some systems feature a pocket where panels slide into the wall.
Opening Width
Up to 90-100% of the opening width depending on configuration. Creates dramatic wide openings up to 40+ feet.
Ideal For
The premium choice for homes with outdoor living spaces. Increasingly popular in Great Falls, Potomac, and Georgetown homes.
Best for: Maximum opening, modern design, entertaining spaces
Operation
Panels fold accordion-style against one or both jambs. The entire wall opens to create a seamless indoor-outdoor transition.
Opening Width
90-95% of the total opening width. Folded panels stack compactly to the side.
Ideal For
A dramatic architectural statement. Popular in modern home renovations across the DMV where homeowners want to blur the line between indoor and outdoor living.
Energy Savings
Many DMV homes still have original single-pane patio doors that leak air and drive up energy bills. Modern patio doors with insulated glass make a measurable difference in comfort and cost.
Insulated double-pane patio doors with Low-E coating reduce heat transfer by up to 50% compared to single-pane doors. Your HVAC system works less hard, which means lower monthly utility costs year-round in the DMV climate.
Old patio doors are a major source of drafts. New doors with multi-point locking systems, compression weatherstripping, and insulated frames seal tight against air infiltration. You feel the difference immediately.
Low-E coated glass blocks up to 95% of harmful UV rays that fade furniture, hardwood floors, and artwork. Your patio door lets in natural light without the damage that comes with uncoated glass.
Insulated glass with warm-edge spacers dramatically reduces condensation on the interior glass surface during cold months. No more foggy doors or water pooling on your threshold.
Rooms with old patio doors often have cold spots in winter and hot spots in summer. Energy efficient replacement doors maintain consistent temperatures across the room.
Insulated double-pane and triple-pane patio doors significantly reduce outdoor noise. Traffic, lawn equipment, and neighborhood sounds are noticeably quieter with modern insulated glass.
Warning Signs
Not sure if your patio door needs replacement or just repair? These common symptoms indicate it is time for a new door.
Condensation or haze between double-pane glass indicates a failed seal. The insulating gas has escaped and the door is no longer providing its rated thermal performance. Glass replacement or full door replacement restores both clarity and energy efficiency.
A patio door that sticks, grinds, or requires excessive force to operate has worn rollers, a bent track, or a warped frame. While rollers can sometimes be replaced, a door that is 15+ years old with multiple issues is usually better replaced entirely.
If you can feel cold air coming through or around your patio door in winter, the weatherstripping has failed or the frame has warped. New doors with compression weatherstripping and insulated frames eliminate drafts completely.
An old single-pane patio door or a failed double-pane door is a major source of energy loss. If your energy bills are higher than they should be, your patio door may be a significant contributing factor -- especially if it faces south or west.
Wood frame patio doors in the DMV climate are susceptible to rot, especially at the sill and bottom rail where water collects. Once the frame is compromised, the door cannot seal properly and replacement is the only lasting solution.
Older patio doors often have single-point locks that are easy to force. Modern patio doors feature multi-point locking systems that engage at the top, middle, and bottom of the door -- a significant security upgrade for your home.
If you hear every car, lawn mower, and barking dog through your patio door, the glass is not providing adequate sound insulation. Modern insulated glass significantly reduces noise transmission -- a common upgrade request in urban and suburban DMV neighborhoods.
Patio door styles have evolved dramatically. If your door looks dated -- with heavy aluminum frames, brown trim, or small glass panels -- a modern replacement with larger glass panels and slimmer frames transforms the entire room aesthetics.
Hardware and Security
Modern patio door hardware has advanced significantly. Today's locking systems, handles, and rollers deliver smooth operation, enhanced security, and lasting durability.
Modern patio doors feature multi-point locking systems that engage at three or more points along the door frame -- top, middle, and bottom. This is a dramatic security upgrade over the single-point hook locks on older sliding doors that can be forced with a pry bar.
Contemporary flush-mount handles sit flat against the door panel when not in use, providing a clean modern appearance and preventing snags on curtains and blinds. Available in brushed nickel, matte black, oil-rubbed bronze, and chrome finishes to match your interior hardware.
Premium stainless steel tandem rollers provide smooth, effortless operation for sliding and multi-slide doors. Quality rollers are the difference between a door that requires two hands and body weight versus a door that glides open with one finger.
Secondary foot-operated bolt locks at the bottom of each panel provide an additional layer of security. Foot bolts are particularly useful for multi-panel sliding and bi-fold doors where each panel should be individually securable.
Anti-lift blocks prevent sliding door panels from being lifted out of the track from the outside -- a common break-in technique for older sliding doors. All our sliding door installations include anti-lift security blocks as standard.
Modern patio doors can integrate with smart home security systems. Electronic locks with key fob, keypad, or smartphone control are available for sliding and French patio doors, allowing you to lock and monitor your door remotely.
Installation Day
On installation day, our crew arrives at the scheduled time with your new patio door, all necessary hardware, flashing materials, sealants, and tools. We protect your flooring and furniture with drop cloths before beginning any work. The old door is carefully removed, and we inspect the rough opening for any structural issues, rot, or water damage that needs to be addressed before the new door goes in.
The new door is set into the opening, shimmed for plumb and level, and fastened securely to the framing. We install flexible flashing tape at the sill, jambs, and head to create a continuous water barrier that prevents leaks -- a critical step that many installers rush or skip entirely. Proper flashing is the number one factor in preventing water intrusion around patio doors in the DMV climate.
After the door is secured and flashed, we install the interior and exterior trim, adjust all hardware for smooth operation, verify that locking mechanisms engage properly at every point, and test the door through multiple open-close cycles. We clean the glass inside and out, remove all packaging materials and debris, and walk you through the operation and maintenance of your new door.
Most single patio door replacements are completed in 4-6 hours. Multi-slide and bi-fold installations may take a full day. In either case, your home is fully sealed and secure before we leave. We never leave an opening exposed overnight.
Frame Materials
The frame material affects the door's thermal performance, durability, maintenance requirements, and appearance. We install all major frame types.
The most popular choice for replacement patio doors. Vinyl frames offer excellent thermal performance, zero maintenance, and the lowest cost. Modern vinyl frames are available in white, tan, and wood-grain finishes. They resist rotting, peeling, and fading in the DMV climate.
The premium choice for strength and thermal performance. Fiberglass frames are stronger than vinyl, more thermally efficient than aluminum, and resistant to expansion and contraction. Available in painted finishes that look like wood without the maintenance.
Thinnest sightlines and strongest frames for the largest multi-slide and bi-fold door configurations. Modern thermally broken aluminum frames provide good insulation while maintaining the sleek, minimal profiles that contemporary design demands.
Interior wood with exterior aluminum or fiberglass cladding. The warmth and beauty of real wood on the inside with weather-resistant cladding on the outside. The premium choice for homeowners who want a wood interior without the exterior maintenance.
Glass Technology
Modern patio door glass technology offers multiple performance options. We help you select the right glass for your energy goals, privacy needs, and budget.
Microscopically thin metallic coatings that reflect infrared energy while allowing visible light through. Low-E glass reduces solar heat gain in summer and retains interior heat in winter. The standard upgrade for DMV patio doors.
Argon gas between the panes of insulated glass provides better thermal insulation than air. Argon is denser than air, reducing convective heat transfer within the sealed unit. Included in all our insulated patio door glass.
Three panes of glass with two sealed air spaces provide the highest insulation values available. Triple-pane is ideal for north-facing patio doors or homeowners who want maximum energy efficiency regardless of door orientation.
Gray, bronze, or green body-tinted glass reduces solar heat gain and glare without significantly reducing visible light. Popular for south and west-facing patio doors in the DMV where afternoon sun can be intense.
Laminated glass with an interlayer that holds fragments together if broken. Provides enhanced security against forced entry and protection from wind-borne debris. Available for all patio door styles we install.
Frosted, textured, or patterned glass options for patio doors where privacy is needed. Rain glass, reed glass, and acid-etched glass provide varying levels of opacity while still transmitting natural light.
Local Expertise
When you search for “patio door replacement near me” in the DC, Maryland, or Virginia area, you want a local installer who understands the unique needs of DMV homes. We are based in Arlington, Virginia, and have been replacing patio doors across the region for over 20 years. We know the construction styles in every neighborhood -- from 1940s Cape Cods in Silver Spring to contemporary builds in Tysons.
The DMV climate puts unique demands on patio doors. Hot, humid summers and cold winters mean energy efficiency is not optional -- it is essential. We recommend and install insulated glass systems with Low-E coatings that make a real difference in your energy bills and comfort year-round. Many of the patio doors we replace are original single-pane units from the 1980s and 1990s that are well past their useful life.
We are a Virginia licensed contractor (), fully insured, and every patio door installation comes with our workmanship warranty. We handle everything from measurement to installation to cleanup -- and we complete most replacements in a single day so your home is never left exposed.
Common Questions
Service Areas
When you search for “patio door replacement near me,” we are the local experts who show up with 20+ years of experience replacing patio doors in homes just like yours.
We have replaced patio doors in every style of DMV home -- from 1950s ramblers in Silver Spring to brand-new construction in Ashburn. We know the common opening sizes, framing types, and weathersealing challenges in each era of construction and each type of home.
Arlington, McLean, Great Falls, Fairfax, Reston, Herndon, Leesburg, Ashburn, Vienna, Oakton, Falls Church, Tysons, Alexandria, Springfield, Burke, Centreville, Chantilly
Northern Virginia is our home base for patio door replacement. From sliding door upgrades in Arlington condos to multi-slide installations on McLean estates, we handle every type of patio door project. Energy efficient upgrades are especially popular here -- many NoVA homes still have original single-pane patio doors.
Bethesda, Chevy Chase, Potomac, Rockville, Silver Spring, Columbia, Bowie, Annapolis, College Park, Gaithersburg, Olney, Laurel, Kensington, Takoma Park
Maryland patio door replacement from Bethesda French doors to Columbia sliding glass upgrades. We help homeowners across Montgomery County and Prince George's County replace aging patio doors with energy efficient systems that reduce utility costs.
Georgetown, Foxhall, Spring Valley, Cleveland Park, Woodley Park, Capitol Hill, Palisades, Forest Hills, Dupont Circle, Logan Circle, Adams Morgan, Petworth, Brookland
DC patio door installations from Georgetown rowhome French doors to Capitol Hill sliding door replacements. We navigate the unique requirements of DC homes including narrow access, historic considerations, and condo association rules.
Ready to Upgrade?
Call us today or request a free estimate online. We will measure your opening, discuss your options for sliding, French, multi-slide, or bi-fold doors, and provide a detailed proposal with energy efficiency recommendations.
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