Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Patio Door Installation Across Antioch
A patio door replacement in Antioch typically runs $1,800 to $4,600 installed, depending on the door type, rough opening condition, and whether you choose standard or impact-rated glass. Most jobs take one full day for the physical install, with rough opening repair adding time when Delta soil movement has racked the opening out of square. We schedule measure-and-scope visits across Antioch within a few days of your call. The work is covered in writing for 365 days; if anything fails, we come back at no charge. Call (817) 686-2228 and a live person will answer.

We know Antioch’s housing stock because we have pulled old sliders from it for years. Tract-built stucco homes off Lone Tree Way and Hillcrest Avenue, custom riverfront builds near the San Joaquin, and the older bungalow strips around downtown all have different framing conditions. A door that drops into a flush stucco reveal installs differently than one set into a recessed framed jamb. If you are in the 94509 or 94531 ZIP, we can tell you before we arrive what your opening likely looks like.
Why Meridian Windows & Doors Is Antioch’s Preferred Patio Door Installation Company
We are the windows-and-doors specialist within the Garrison Partners network, operating to The Garrison Standard since 2009. That means every Antioch job gets a written price before any work starts. The number does not move at the door. Elliot Vance runs our door division, and he holds every crew to the same code: background-checked, uniformed technicians, no shortcuts on flashing, no leaving the sill caulk a mess. Homeowners in Antioch have Patio Door Installation done right because our guarantee is one line: covered in writing for a full year, including labor, no fine print.
We are not the cheapest bid in Antioch, and we will tell you that on the phone. What we offer is a written price, a live person on the line 24 hours a day, and eight manufacturer lines in the portfolio so the door spec matches the house. PGT for wind-rated openings near the Delta, Therma-Tru for a traditional hinged look, ES Windows for the clean modern slider. The right door, priced before the truck rolls.
Antioch spreads from the flats near Highway 4 up into the Contra Loma foothills. The wind exposure difference between a home on the river side of town and one up by Deer Valley Road changes which patio door we recommend. Our crews know those microclimates. We schedule door scoping across all of Antioch fast, and we show up when we say we will.
Key takeaways:
- Written price before work starts, always, on every job, no exceptions.
- 365-Day Done Right Promise: full-year labor and product coverage in writing.
- Live-person phone coverage around the clock, every day of the year.
- Eight manufacturer lines stocked, so the right door gets spec’d, not the one in the truck.
Patio Door Replacement in Antioch
Patio Door Replacement in Antioch often means pulling a 1990s or 2000s builder-grade aluminum slider that has been fighting Delta wind and wet for two or three decades. The glass is rarely the reason it fails. The jambs corrode, the track fills with airborne grit, the rough opening racks out of square as the soil under the slab shifts. We pull the old unit, inspect the framing, reframe and shim where needed, then set the new door with proper flashing and a threshold tied into the home’s water management. The first sentence of any quote we write for an Antioch home answers one question: does this opening need reframing, or can a new door drop in clean.
A standard builder-grade patio door replacement in Antioch runs $1,800 to $2,800 installed when the rough opening is square and no framing repair is needed. A mid-range aluminum slider with better hardware and a low-E glass package runs $2,800 to $3,800. Impact-rated or laminated glass patio doors from PGT or CGI start around $3,600 and top out around $4,600 depending on size and finish. If the opening is racked, add $300 to $900 for reframing, shimming, and reflash work. We put those numbers in writing before the first screw turns.
Rough opening assessment and reframing
Antioch sits on expansive clay soils that swell with winter rain and shrink in summer dry heat. That cycle racks rough openings out of square, sometimes visibly, sometimes by only a quarter inch. A patio door installed into a racked opening will bind, leak at the sill, and wear its rollers within a season. Our scoping visit includes checking the opening for square, measuring in three places, and telling you before you pay anything whether framing work is needed.
Stucco reveal versus recessed jamb installation
Most tract homes in Antioch built between 1980 and 2005 set the patio door directly into a flush stucco reveal. That means the flange detail, not the jamb depth, drives the water seal. Recessed framed jambs, common on custom waterfront and hillside builds, call for a different flashing path and often a deeper sill pan. Our crews handle both; the difference is in the scoping, and we walk you through it in plain words before quoting.
Sliding Door Replacement in Antioch
Sliding Door Replacement in Antioch is the work we do most often on older stucco tract homes between Hillcrest Avenue and Lone Tree Way. These are usually two-panel or three-panel aluminum sliders, builder grade, with worn rollers and jambs that have corroded from twenty years of Delta humidity. The fix is not a roller kit. It is a new door, set square into a properly flashed opening, with hardware that does not seize in the first coastal winter. We carry stock from ECO Window Systems, ES Windows, and CWS for this exact replacement path, and we can quote most standard widths the same day we measure.
A basic aluminum sliding door replacement in Antioch runs $1,800 to $2,600 installed. A mid-range vinyl or thermally broken aluminum slider with low-E glass runs $2,600 to $3,600. A large three-panel or oversized slider, the kind common on newer Antioch homes with wide great-room openings, runs $3,500 to $5,200 depending on glass and hardware. If your old door is a non-standard width or a flush stucco reveal, plan on slightly higher labor for custom trim and flashing work.

Two-panel versus three-panel configuration
Two-panel sliders are the standard for older Antioch patio openings, usually 6-foot or 8-foot widths. Three-panel designs, common on newer construction north of Highway 4, span 9 to 12 feet and move more glass weight. The wider the span, the more important the header and jamb condition. We scope both configurations with the same method: measure, check for square, check the threshold, then write the price.
When the old door binds and drags
If you are dragging a sliding door with two hands across the track, the rollers and the jamb are usually the culprits. Delta dust and humidity eat cheap aluminum hardware fast. We see it weekly in Antioch. Replacing the door solves the problem permanently because the new unit is installed with sealed bearing rollers and a properly pitched track, not just swapped into the old corroded jamb.
Trusted Brands We Service in Antioch
We install and replace patio doors from CGI, CWS, ES Windows, and ECO Window Systems, along with PGT, Therma-Tru, Mr-Glass, and ViewLux. Eight manufacturer lines, stocked locally, so an Antioch homeowner gets a door spec’d for their specific exposure, not whatever happens to be on a warehouse rack. CGI impact-rated glazing holds up on riverfront properties where wind-driven rain is a fact of winter. ES Windows and ECO Window Systems give us clean thermal and acoustic packages at reasonable prices for interior-facing patios. Parts and warranty service come through our Bay Area distribution network, so replacement hardware for any of these brands arrives fast, without a months-long lead time.
Common Patio Door Installation Problems We See in Antioch Homes
- Corroded aluminum jambs and rollers from Delta humidity. Airborne moisture and dust from the San Joaquin Delta settle into track hardware, seize the rollers, and oxidize the jamb face. The door feels heavy because it is fighting corrosion, not because the glass is failing.
- Racked rough openings from expansive clay soil. Antioch sits on clay that swells in winter and shrinks in summer. Over a decade or two, that movement twists door openings out of square by a quarter to three-quarter inch. A new door set into a racked opening will leak and bind.
- Threshold leaks from wind-driven rain on flush stucco reveals. Tract-built Antioch sliders were often set with undersized flashing and poor weep detailing. Winter storms off the Delta push water past the threshold, into the subfloor, and you see it at the baseboard before you see it on the glass.
- Worn weather seals that let Delta dust and drafts through. The fuzzy weatherstripping on a 20-year-old slider is gone long before the homeowner notices. The result is a constant trickle of dust and air at the meeting stile, and a room that heats up by mid-afternoon.
Pricing for Patio Door Installation in Antioch, CA
Here are honest numbers for the Antioch market. A standard 6-foot aluminum sliding door replacement runs $1,800 to $2,600 installed. A mid-range door with low-E glass and better hardware runs $2,600 to $3,600. Impact-rated or large three-panel units run $3,500 to $5,200. Add $300 to $900 if the rough opening needs reframing due to soil movement. Add $200 to $500 if the old stucco reveal needs trim repair after the old flange is pulled. These are written ranges based on jobs we have done in Antioch, not a national average. Every quote is line-itemed and delivered before work starts. Call (817) 686-2228 for your written estimate.
The two things that move the price in Antioch are the rough opening condition and the glass package. Impact-rated glass from CGI or PGT adds $800 to $1,200 over standard low-E. Reframing a racked opening adds real labor hours. Nothing moves the price once we have signed a quote. That is the Garrison Standard.
We Also Serve Cities Near Antioch
Meridian crews work across eastern Contra Costa County. Regular service stops include Oakley, Pittsburg, Clayton, and Brentwood. If you live in one of those cities, the same written price guarantee and 365-day workmanship warranty apply. Dispatch and scheduling are coordinated from our San Francisco Bay Area office; the crew on your doorstep is local to Antioch and the surrounding area.
Serving Antioch, CA - Our Local Coverage Area
We’re based in the Antioch area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Patio Door Installation in Antioch
Yes, most patio door replacements in Antioch require a building permit through the city’s Community Development Department when the rough opening dimensions change or any structural framing is altered. A straight swap of the same rough opening may be exempt, but reframing a racked opening is not. The inspection is typically a visual check of the header, jamb shimming, and flashing details before the trim and interior finish go on. We pull the permit, schedule the inspection, and stand on site until it passes. Call (817) 686-2228 and we will tell you in five minutes what your specific project requires.
Because the glass was never the problem. In Antioch, water at the bottom of a patio door in winter almost always traces back to a failed threshold flashing or a racked opening from Delta soil movement. Wind-driven rain pushes water under the sill pan and into the subfloor. The fix is not caulk. It is pulling the door, reframing and reflashing the opening, and setting a new unit with an integrated sill pan. Call (817) 686-2228 for a free scoping assessment; we will show you where the water is actually coming in.
For homes within a quarter mile of the San Joaquin Delta or in the wind corridor off the river, yes, impact-rated glazing from CGI or PGT earns its cost. It is not just impact resistance; the laminated interlayer also blocks more wind-driven noise and dust. For interior-facing patio doors with normal wind exposure, a standard low-E insulated unit is usually the better value. We will give you the honest answer and a written price difference before you decide. Call (817) 686-2228 for a straight answer on your specific lot.
Plan on two to three weeks from first measurement to completed install in Antioch. Step one is our scoping visit where we measure the opening, check for square, and confirm permit requirements. Step two is ordering the door; standard in-stock units from our eight manufacturer lines usually land within one to two weeks. Step three is the install, which takes one full day for the physical swap, plus a second short visit if the permit inspection is scheduled separately. Larger or custom units add one to two weeks for fabrication. Call (817) 686-2228 and we will give you a realistic calendar for your project.
Yes, if the new door has low-E insulated glass and a thermally broken frame, which the old aluminum sliders in Antioch tract homes do not. You will stop paying to heat and cool air that leaks around a worn meeting stile and a corroded threshold. The largest gain is in summer; a properly sealed door with low-E glass keeps the afternoon Delta sun from turning the room into an oven. Exact savings depend on the home’s orientation and insulation, but we have had Antioch customers report noticeably cooler rooms by late afternoon after swapping a leaky 1990s slider for a new low-E unit. Call (817) 686-2228 for a free estimate on your specific opening.
Written by Elliot Vance, Owner at Meridian Windows & Doors, serving Antioch since 2009.










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