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How Much Does Patio Door Installation Cost in Los Angeles?
Patio Door Installation in Los Angeles typically runs $2,400 to $8,900 for a standard sliding glass door, fully installed, and $3,200 to $12,500 for a French or hinged door with the same level of finish work. A basic replacement that reuses the existing opening usually lands at the low end, while a new opening cut into stucco with a framed header pushes past $10,000. Most Los Angeles homeowners we work with spend $4,100 to $6,700 on a mid-grade slider with Low-E glass, a new track, and a screen.
Those numbers include the door, labor, disposal of the old unit, and the sealing and flashing that keep water out of a wall. They do not include structural repair if the opening is rotted or out of square, which we flag before any work starts so the price on paper stays the price on the invoice.
Key Takeaways
- Sliding glass doors: $2,400 to $8,900 installed. French and hinged doors: $3,200 to $12,500.
- Los Angeles job costs run 10 to 20 percent above the national average because of seismic anchoring, stucco repair, and coastal air quality requirements.
- Glass package, frame material, and whether the opening is existing or new are the three biggest price drivers.
- Every job from Meridian Windows & Doors gets a written price before work starts and a 365-Day Done Right Promise on the installation.
- A live person answers the phone at (817) 686-2228, 24 hours a day, for anything urgent.
Patio Door Installation Cost Breakdown (2026)
Here is how a Los Angeles patio door project breaks down by line item. Ranges assume a single opening, standard height, and a contractor pulling the permit.
| Line item | Typical Los Angeles range | Notes |
|---|---|---|
| Standard sliding glass door (6 ft, vinyl) | $2,400 – $4,800 | Most common replacement. Reuses existing opening. |
| Mid-grade slider with Low-E glass | $4,100 – $6,700 | Best fit for west-facing walls that take afternoon sun. |
| French door, two panels, hinged | $3,900 – $9,200 | Price climbs with wood-look finishes and divided lites. |
| Multi-slide or lift-and-slide panel door | $7,500 – $12,500+ | Three to four panels. Needs a larger header. |
| New opening cut into an exterior wall | $1,800 – $4,600 added | Framing, header, stucco patch, interior finish. |
| Low-E or impact-rated glass upgrade | $400 – $1,900 | Impact glass costs more; check whether your zone requires it. |
| Permit and inspection fees | $250 – $900 | Varies by jurisdiction and scope. |
| Removal and disposal of old door | $120 – $350 | Included in most of our quotes. |
| Stucco patch and paint touch-up | $300 – $1,200 | Higher on older homes where the stucco color has faded. |
| Screen door or security screen | $150 – $650 | Slider screens wear out faster than the door itself. |
What pushes a Los Angeles job toward the top of those ranges? Cut stone or tile at the threshold, a rotted sill plate, a header that has to be replaced, or a second-story opening that needs a lift and scaffolding. What holds it near the bottom? A same-size replacement in a 1970s tract home where the frame is still square and the stucco is in decent shape. We measure the opening, check the sill for rot, and check the wall for plumb before quoting, because a door that looks like a straight swap over the phone can turn into a framing job once the old unit comes out.
What Affects Patio Door Installation Pricing in Los Angeles
- Glass package. Standard clear dual-pane is the baseline. Low-E glass (a thin metallic coating that reflects heat while letting light through) adds cost but cuts cooling load on south- and west-facing walls, which matters through a San Fernando Valley summer. Tempered or impact-rated glass costs more again.
- Frame material. Vinyl is the value option. Aluminum is thinner and holds up in coastal air but transfers heat. Wood-clad and fiberglass composites sit at the top and are what most homeowners in Pasadena and the hills pick when the door faces a living room.
- Existing opening or new cut. Replacing a door in the same rough opening is the cheap path. Cutting a new opening means framing a header, flashing, patching stucco, and finishing the interior wall, which can add several thousand dollars.
- Seismic anchoring. Los Angeles County requires exterior openings to be anchored to code, and older homes sometimes need the header or cripple wall brought up to current standards before a new door can be hung. If your home was built before 1980 and has never had a retrofit, assume some of this shows up.
- Coastal air and salt. Doors within a few miles of the water in Santa Monica, Venice, and the South Bay corrode faster. Stainless hardware and better seals cost more upfront and last longer against salt air.
- Access and elevation. A ground-floor door off a concrete patio installs quickly. A second-story door or one over a deck with a tight approach takes more labor, more time, and sometimes a lift rental.
Patio Door Types and What They Cost in Los Angeles
The door you choose decides most of the price. Here is how the main styles land in this market.
Sliding glass doors
The workhorse of Southern California. A two-panel slider runs $2,400 to $6,700 installed depending on glass and frame. Sliders need less swing room, which matters in tighter rooms and along narrow patios. The track and rollers are the parts that fail first, so we spec stainless rollers on anything facing the ocean.
French and hinged doors
One or two hinged panels run $3,900 to $9,200. They seal better than a slider in windy canyons and look right on older Spanish and Craftsman homes. The trade-off is swing space and more hardware to maintain. Wood-clad units from Therma-Tru are a common pick here.
Multi-slide and lift-and-slide doors
Three or four panels that stack or pocket away run $7,500 to $12,500 and up. These are popular in newer builds and remodels where the goal is to open a whole wall to a patio or pool. They need a bigger header, so a structural review usually comes first.
Impact-rated and specialty glass
Impact-rated glass is required in some zones and optional in others. It adds $400 to $1,900 to a typical door. If you are in a wildfire-prone foothill area, tempered glass and non-combustible framing are worth a conversation before you pick a product.
How to Save on Patio Door Installation
You do not need to chase the lowest bid to get a fair price. A few decisions cut real dollars without cutting the quality of the install.
- Replace in the same opening. Keeping the existing rough opening avoids framing, header, and stucco work. On a standard slider, that alone can save $1,800 to $4,600.
- Bundle with window work. If you are already planning window replacement, having the patio door done in the same visit spreads the setup, disposal, and trip costs across more of the job.
- Pick the right glass for the wall, not the best glass made. Low-E pays for itself on a west-facing wall taking afternoon sun. On a shaded north wall, it earns less. We’ll tell you which is which.
- Handle your own interior paint. We patch and seal. If you’d rather roll the paint yourself, that trims the finish line item.
- Get the written price before anything starts. A quote that moves at the door is not a price, it’s an opening bid. Ours goes on paper and stays there.
Estimates are free, and we’ll walk the opening with you so the number we give reflects your actual wall, not an average. Call (817) 686-2228 to set one up.
Why Los Angeles Homeowners Choose Meridian Windows & Doors
A meridian is a fixed line you measure everything against. That is what the name means, and it is how we run every install. Meridian Windows & Doors is the windows-and-doors specialist within the Garrison Partners family, operating to The Garrison Standard since 2009 and stocking eight manufacturer lines so the right door gets spec’d for the job rather than the one sitting in the warehouse.
Those lines are PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux. If you want a value slider that handles the valley heat, we can spec it. If you want a wood-clad French door that matches a 1920s Craftsman in Highland Park, we can spec that too. Nobody pays a premium for a single brand we’re stuck defending.
What that buys you on a patio door job:
- The 365-Day Done Right Promise. Every installation and repair is covered in writing for 365 days. If it fails, we come back at no charge, and the guarantee has no labor exclusion buried in small print. A free second visit is built in.
- Upfront pricing on paper. The price is written before a single screw turns, and it does not move at the door. No change-order surprises, no “we found something” phone call mid-job unless you approve it first.
- Background-checked, uniformed technicians. You know exactly who is walking into your home. No day labor, no rotating crew of strangers.
- A live person on the phone, 24/7. No voicemail loop, no next-business-day callback. Call at 10 p.m. and a person picks up.
Elliot Vance leads the operation and signs off on The Garrison Code, the written standard our crews work to: protect the floors, contain the dust, seal the opening before we leave, and clean up like we were never there. If a job site does not meet that standard, it does not pass.
Repair or Replace? A Straight Answer
If your door still slides but the track is worn, a roller and track replacement typically runs $180 to $450 installed, and that is usually worth doing first. If the glass seal has failed, the frame is bowed, or the door no longer latches into the jamb, replacement is the better spend. A failed seal fogs the glass and lets conditioned air escape, which shows up on your LADWP bill long before it shows up as an obvious problem.
One thing we won’t do: pull and reset a door that has structural rot in the header or sill and call it a repair. That comes back within a year, and our guarantee means it comes back to us. We’d rather tell you the honest scope on the front end. For the fuller picture on what a new door involves, see our Patio Door Installation in Los Angeles page.
FAQs – Patio Door Installation Cost
How much does patio door installation cost in Los Angeles in 2026?
Most Los Angeles patio door installations cost $2,400 to $8,900 for a sliding glass door and $3,200 to $12,500 for a French or hinged door, installed. The median on a mid-grade slider with Low-E glass and a new track lands around $4,100 to $6,700. Call (817) 686-2228 for an exact quote on your opening; estimates are free.
Is it cheaper to repair a patio door or replace it?
Repair is usually cheaper in the short run: a roller and track replacement runs $180 to $450, against $2,400 or more for a full replacement. Repair makes sense when the frame and glass are sound. Replacement wins once the seal fails, the frame is bowed, or the door no longer latches. Call (817) 686-2228 and we’ll tell you which side of that line your door is on.
Can I get a patio door installed the same day?
A standard slider replacement in an existing opening can often be finished in a single day, typically 4 to 6 hours of on-site work. New openings, impact glass orders, and multi-slide doors need more time, often 2 to 5 days including lead time. Call (817) 686-2228 and we’ll give you a realistic window for your job, not a sales pitch.
Does Los Angeles require a permit for patio door installation?
Yes, in most cases. Replacing or cutting an exterior door opening generally requires a permit from the local jurisdiction, and permit and inspection fees run $250 to $900 depending on scope. We pull the permit and handle the inspection as part of the job. Call (817) 686-2228 and we’ll tell you what your city will require before you commit to anything.
Why is patio door installation more expensive in Los Angeles than other cities?
Los Angeles jobs run roughly 10 to 20 percent above the national average, mostly because of seismic anchoring requirements, stucco repair after the frame comes out, and coastal salt air that calls for better hardware and seals. Add in permit fees and the labor to finish a stucco wall properly, and the number climbs. Call (817) 686-2228 for a written price built around your actual wall, not a national average.
What does the 365-Day Done Right Promise actually cover?
Every patio door we install is covered in writing for 365 days from the day we finish. If anything about the installation fails in that window, we come back and make it right at no charge, and there is no labor exclusion in the fine print. Call (817) 686-2228 if you’d like the guarantee terms in writing before you book.
Get a Written Price on Your Los Angeles Patio Door
The right door for your home comes down to three things: what the wall can take, what the glass needs to do against your sun exposure, and what your budget can absorb without stretching. We’ll walk all three with you, hand you a written price before work starts, and stand behind the install for a full year. Start at our home page if you want to see everything we do, or just call.
Reach Meridian Windows & Doors at (817) 686-2228 for a free estimate. A live person answers, any hour, any day.
Written by Elliot Vance, Owner at Meridian Windows & Doors, serving Los Angeles and the surrounding communities.
Pricing reflects the Los Angeles market as of 2026. Meridian Windows & Doors offers free estimates – call (817) 686-2228.
What Our Customers Say
"Straight talk, on time, and clean. Four windows done by early afternoon and the old frames were hauled away."
- Ed S."Crew trimmed the interior neatly and caulked the outside. Looks professional."
- Julia N."Noise from the street dropped noticeably with the laminated glass."
- Harvey D.










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