Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Sliding & Patio Doors Across Santa Monica
Sliding and patio door replacement in Santa Monica typically runs $2,800-$7,400 for a standard vinyl or aluminum slider, $6,000-$14,000 for panoramic multi-panel systems, and $1,800-$4,200 for heavy-duty commercial-grade units. Most jobs take one to two days on site once permits clear. If your patio door is corroded shut, fogged, or binding, call (888) 635-0804 and a live person picks up. We measure every opening twice, quote manufacturer lines side by side on paper, and register both warranty layers before the truck leaves your driveway.
Santa Monica’s salt-laden marine air punishes doors faster than almost anywhere else in Los Angeles County. We’ve worked the tight lots north of Montana, the 1920s bungalows of Sunset Park, and the 1960s apartment buildings south of Wilshire long enough to know what fails here and why. A square deal is the standard: a written quote, a stated schedule, and a crew that shows up when we said we would.
Why TruePane Windows & Doors Is Santa Monica’s Preferred Sliding & Patio Doors Company
Dale Kessler founded TruePane in 2008 on a simple rule he keeps on the whiteboard: if the pane is not true, the job is not done. That’s the compass for every sliding door we set in Santa Monica, whether it’s a beach-adjacent condo in 90401 or a Spanish Colonial four blocks from Palisades Park. Being an authorized installer for more than a dozen manufacturer lines means we’re not pushing one brand. We’ll show you PGT, CGI, ES Windows, and Milgard side by side on paper so you see exactly what you’re buying.
Homeowners in Santa Monica don’t have time for a voicemail tree when a patio door won’t close on a Tuesday night. A live person answers the phone at (888) 635-0804, 24 hours a day, 7 days a week. That’s not a call center. That’s our people, based out of our Los Angeles office and dispatching crews to Santa Monica throughout the week. Every technician is background-checked and wears a uniform. They work in your home the way they’d work in their own mother’s.
Our Done Right Promise and The Keystone Standard apply to every job. Both manufacturer warranty layers get registered in writing, durations stated, before our truck pulls away. If something isn’t right, we make it right. No paperwork fights. No arguing.
Our Sliding & Patio Doors Services in Santa Monica
Patio Sliding Doors
Standard patio sliders are the workhorse of Santa Monica’s older housing stock. We replace original 1960s aluminum sliders in rent-controlled apartments and marine-layer-swollen wood doors in 1920s bungalows. A typical two-panel vinyl patio sliding door for a Santa Monica home runs $2,800-$4,600 installed, including new rollers, track, and weatherstripping rated for coastal humidity. We also handle glass-only replacement when the frame is still sound but the IGU has fogged from seal failure.

Panoramic Sliding Systems
If you’re on a top-floor unit near Ocean Avenue or a renovated mid-century home in Sunset Park, panoramic sliding systems open walls that standard sliders can’t. These multi-panel, floor-to-ceiling systems require careful engineering for Santa Monica’s wind exposure and building movement. Expect $6,000-$14,000 depending on panel count, glass package, and whether we’re reinforcing the header. We’ll tell you honestly if your opening needs structural work before you commit a dollar.

Heavy-Duty Sliding Doors
For beach-adjacent properties facing direct salt spray and wind, heavy-duty sliding doors are the answer standard residential sliders never were. Think thicker frames, stainless steel rollers, and marine-grade finishes that survive years of airborne salt. In Santa Monica, where aluminum oxidizes and hardware seizes within a decade, a heavy-duty door in the $3,200-$5,900 range installed often outlasts two standard doors. We specify these for landlords who are tired of replacing corroded sliders every eight years in their rent-controlled buildings.

Pocket & Barn Doors
Tight Santa Monica lots and small rooms make pocket and barn doors a practical choice where swinging doors waste square footage. We install pocket door frames into interior walls, retrofit older pocket hardware, and fit barn door sliders where wall space permits. Installation runs $1,200-$3,800 depending on whether we’re opening a wall or swapping existing hardware. We coordinate with our Sliding & Patio Doors team for seamless transitions between interior and exterior openings.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Santa Monica
We’re an authorized installer for more than a dozen lines, including PGT, CGI, CWS, and ES Windows. PGT and CGI build impact-rated units that stand up to coastal wind and salt. ES Windows offers aluminum thermally broken frames with finishes that resist pitting. For Santa Monica jobs, we commonly quote marine-grade stainless hardware and low-E glass packages from these manufacturers. We keep common replacement parts in local inventory so a roller or latch replacement doesn’t leave your Santa Monica patio door hanging open for a week.
Common Sliding & Patio Doors Problems We See in Santa Monica Homes
- Salt-corroded aluminum frames and rollers. Coastal air carrying salt deposits causes white oxidation on aluminum tracks. Rollers pit and seize within 8-10 years instead of the 20 you’d get inland. We replace tracks, rollers, and weatherstripping with marine-grade components built for exactly this environment.
- Wood-frame patio doors swollen shut. The persistent marine layer keeps relative humidity high in Santa Monica year-round. Wood sashes in 1920s-1940s Spanish Colonial and Craftsman homes absorb that moisture, swell, and rot around the jamb. A door that sticks in July is almost always a moisture problem, not a hinge problem.
- Fogged insulated glass from coastal humidity swings. Seal failure in sliding door IGUs lets argon gas escape and moisture in. The result is permanent fog between panes. On Santa Monica’s west side, we see this in doors less than 10 years old. Glass replacement is often the right fix versus a full door swap.
- Fused frames from decades of deferred maintenance. The rent-control ordinance has meant many Santa Monica apartment owners postpone door work for years. We routinely find original 1960s aluminum sliders where salt corrosion has fused the frame to the track entirely. That’s a half-day demo job, not a standard swap.
Pricing for Sliding & Patio Doors in Santa Monica, CA
Here’s what Santa Monica homeowners and landlords should budget. A standard vinyl or aluminum patio sliding door runs $2,800-$4,600 installed. Heavy-duty sliders run $3,200-$5,900. Panoramic multi-panel systems run $6,000-$14,000 based on panel count and glass. Pocket or barn door installs run $1,200-$3,800. Screen door installation runs $220-$650 depending on frame material and whether it’s a retractable or fixed panel. These ranges assume standard opening sizes and no hidden structural problems. Tight-lot staging, party-wall coordination, or historic-district review can add labor. We give a written, line-item quote before any work starts. Call (888) 635-0804 for your free estimate.
Working on a Tight Santa Monica Lot
Santa Monica lots are famously narrow. Driveways disappear. Street parking is metered and contested. When we replace a sliding or patio door on a 1920s bungalow north of Wilshire or a 1960s apartment building in the Pico district, staging matters as much as the installation itself. We plan panel drop-offs around parking restrictions, stage materials inside the property line whenever possible, and keep the work zone clean enough that neighbors don’t have a reason to call the city.
Shared walls and party-wall access are common in Santa Monica’s multi-family stock. If your door replacement touches a shared wall or requires access from an adjacent property, we coordinate directly with the neighboring owner before the crew arrives. That prevents delays and keeps things neighborly.
Santa Monica also has noise ordinances and work-hour restrictions that matter for door demolition. We schedule cutting and hammering during permitted hours and keep the saw work brief. If your property falls under a historic or overlay district, replacement may need design review. We’ll flag that in the estimate and handle the paperwork as part of the job.
On a recent job, a tight 1920s Spanish Colonial bungalow north of Wilshire needed an original wood-frame patio door replaced. The door had swollen shut from the constant marine-layer humidity. Our crew staged the new Milgard sliding door panels in the narrow driveway, coordinated with the adjacent property owner for shared-wall access, and rebuilt the jamb with marine-grade flashing tape to keep the salt air out of the rough opening. That’s how a Santa Monica door job should go: planned, communicated, and done right.
Santa Monica’s rent-control ordinance, in force since 1979 and one of California’s strictest, has led many landlords to defer window and door maintenance for decades. So our techs routinely find 1960s aluminum sliders so salt-corroded they’ve fused to the track. It looks like a standard door swap. It’s actually a half-day demo, and it’s a situation rarely seen just over the city line in Venice or Culver City. We quote that reality honestly rather than surprising you with a change order.
We Also Serve Cities Near Santa Monica
TruePane serves homeowners and landlords throughout the Westside. We work regularly in Venice, Marina del Rey, Culver City, and Beverly Hills. Each area has its own building quirks and coastal exposure. If you own property in one of these nearby cities, our team knows the local codes and failure modes there too.
Serving Santa Monica, CA - Our Local Coverage Area
We’re based in the Santa Monica 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 - Sliding & Patio Doors in Santa Monica
Salt-laden marine air corrodes aluminum tracks and rollers much faster than inland. A door installed with inland-grade hardware can bind within 5-7 years in Santa Monica. We fix sticking doors by replacing rollers, tracks, and weatherstripping with marine-grade stainless components. Call (888) 635-0804 if you’re fighting a door that won’t slide. We’ll tell you honestly whether it’s a repair or a replacement.
Yes, in many cases. Santa Monica requires permits for door replacements that change the opening size or affect structural headers. Properties in a historic district or overlay may also need design review before work begins. We identify permit requirements during the estimate and file as needed. We don’t leave a Santa Monica homeowner holding a stop-work order because of missed paperwork.
We plan around it. Panels get dropped off at the property line or staged inside a garage or driveway when space permits. We coordinate with neighbors for shared-wall access in multi-family buildings. If street parking is metered or restricted, we schedule drop-off and haul-away for early morning or use wheeled carts from legal parking. Call (888) 635-0804 and we’ll walk through your specific lot layout during the estimate.
Generally no, not directly. Santa Monica’s rent-control ordinance tightly restricts how landlords recover capital improvement costs. Sliding door replacement on an apartment unit is typically treated as normal maintenance, not a pass-through. We work with Santa Monica landlords to price door replacements as operating expenses. We’ll provide clear line-item invoices for your records. Call (888) 635-0804 to discuss your building’s specific situation.
For coastal exposure, heavy-duty aluminum with a marine-grade finish or fiberglass with stainless hardware outperforms standard vinyl. We typically recommend thermally broken aluminum from ES Windows or impact-rated PGT and CGI units for direct salt-spray zones. For sheltered inland Santa Monica lots, vinyl sliders with upgraded stainless rollers are a cost-effective option. We’ll quote options side by side so you see the trade-offs in writing.
Call TruePane for Sliding & Patio Doors in Santa Monica
If your patio door is corroding, fogged, swollen shut, or simply past its useful life, we’re ready to help. We’ll measure, quote, and schedule without drama. Call (888) 635-0804 for a free, written estimate on any sliding or patio door in Santa Monica. A live person answers.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Santa Monica and the Westside since 2008.



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