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 Temple City
Replacing a sliding patio door in Temple City usually runs $1,800-$5,400 installed, depending on glass package, frame material, and whether the opening needs reframing. Most Temple City jobs take one day, and we stock common replacement hardware locally so we’re not waiting on a warehouse in another county. If your doors in Temple City, we measure twice, quote both manufacturer lines side by side on paper, and register every warranty layer in writing before the truck leaves your driveway. Call (888) 635-0804 for a free estimate.
We work in Temple City every week. The homes here follow a pattern we know cold: 1950s-1970s ranch builds with original aluminum sliders that have been fighting the San Gabriel Valley sun for five or six decades. That’s not a generic door job. That’s a specific local repair, and it’s most of what we do.
Why TruePane Windows & Doors Is Temple City’s Preferred Sliding & Patio Doors Company
Temple City homeowners tend to keep their houses for a long time. We understand that. The person calling us isn’t flipping a property next spring. They are tired of a door that sticks in July, rattles when the Santa Anas hit, and fogs every morning against the AC. They want it fixed right by a company that answers the phone.
Dale Kessler founded TruePane in 2008 on a rule he still keeps on the whiteboard: if the pane is not true, the job is not done. That founding standard governs every sliding door we set in Temple City. Our technicians are background-checked and uniformed. They protect the worksite, lay down runners, and clean the track area before reinstalling a panel. When they leave, the door rolls square and the deadbolt throws without effort.
Temple City’s proximity to the 10 freeway and Rosemead Boulevard means we can schedule tightly and show up when we say. Our dispatch comes from the Los Angeles office, and crews serve Temple City directly, no subcontractor handoffs. A live person answers every call, 24 hours a day, including weekends and holidays. That’s how a company plans to be in town in thirty years.
We carry our Done Right Promise on every Temple City job. If something is not right, we come back and fix it. No paperwork fights. No fine print that covers neither. That’s The Keystone Standard, and we put it in writing.
Our Sliding & Patio Doors Services in Temple City
Patio Sliding Doors
Classic two-panel and three-panel sliders still dominate the rear elevations of Temple City’s ranch homes. We service and replace the full spectrum: vinyl sliders that shed heat better, aluminum lines like Milgard’s Tuscany series for narrower sightlines, and wood-clad for homeowners who want a warm interior to match 1960s millwork. If a Temple City original aluminum door is still operating, we can often rebuild the rollers and track and keep it in service. If the frame is pitted and the seals are gone, replacement is the honest recommendation.

Panoramic Sliding Systems
Temple City’s garage-to-ADU wave has changed what people ask for. When a garage becomes a living space, homeowners want the back wall to open up. Panoramic multi-panel systems move the entire wall, not just one panel. We frame the opening, reinforce the header per LA County code, and install a continuous sill that sheds water even when a Santa Ana blows rain horizontally. These systems weigh hundreds of pounds. The framing matters more than the glass.

Heavy-Duty Sliding Doors
Some Temple City openings carry glass panels over eight feet wide, especially on homes where families have turned a covered patio into a sunroom or enclosed a breezeway. Heavy-duty sliders use stainless steel ball-bearing rollers and reinforced tracks so the door glides with one hand even when the panel weighs 200 pounds or more. We’ve seen cheap tracks sag under load and bind within two years. We won’t install one.

Pocket & Barn Doors
Garage-to-ADU conversions and interior remodels in Temple City often call for a pocket slider that disappears into the wall, or a barn door that rides on exposed hardware. These are not patio doors in the traditional sense, but the same track and roller knowledge applies. We route pockets into steel-stud framing, set the header level, and use door hardware rated for continuous daily use. A pocket door that binds inside the wall is one of the most expensive doors to fix because the wall has to come open. We set them so they never bind.

Screen Door Installation
Temple City’s inland heat means patio doors stay open in the evening for ventilation. A good retractable screen or sliding screen door keeps the bugs out without blocking the air. We install screen systems that match the door’s track profile and operate on the same rail, so the screen doesn’t fight the door. For garage-conversion ADUs with wide openings, we source screens up to 96 inches wide.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Temple City
We’re an authorized installer for more than a dozen manufacturer lines. On Sliding & Patio Doors in Temple City, we commonly quote Milgard, Pella, and Marvin side by side so the homeowner sees exactly what each line offers for the same opening. For coastal-spec durability, we also work with Sliding & Patio Doors lines from ES Windows and CGI, which hold up better to Santa Ana grit and wide temperature swings. We stock common replacement parts for Temple City’s 91780 zip code, which means a roller rebuild or latch replacement often happens same-day from our local van stock.
Common Sliding & Patio Doors Problems We See in Temple City Homes
- Pitted aluminum tracks from sprinkler overspray and Santa Ana dust. The anodized finish on original 1960s patio door tracks wears through after decades of exposure. Salt haze from the basin and fine grit from the canyons grind the rollers to dust. The door gets stiff, then sticks, then won’t move at all.
- Fogged glass from failed seals on original single-pane sliders. Single-pane patio doors without a thermal break sweat and fog on summer evenings when indoor AC meets the inland heat. Once the seal goes, moisture gets between the panes and the glass turns milky every morning. Replacement low-E argon-filled glass eliminates the fog and meets California Title 24 energy standards.
- Cracked glazing putty and frame-to-stucco gaps from wide diurnal swings. Temple City shifts over 30°F some days, especially when a Santa Ana followed by a cool marine layer. Older aluminum frames expand and contract at a different rate than stucco, which opens hairline gaps that let dust and water in. We reseal those gaps with marine-grade sealant and replace cracked putty so the door sits tight against the house.
- Warped or rusted garage-conversion openings. When a garage door becomes a sliding patio door in an ADU conversion, the original opening plate anchors often have rust or misalignment. We reframe the rough opening, set a proper header, and install flashing tape at the sill so water never reaches the framing.
Pricing for Sliding & Patio Doors in Temple City, CA
Here’s what Temple City homeowners can expect to pay, installed:
- Patio slider replacement (standard 6-foot opening): $1,800-$3,600 depending on glass package and frame material
- Panoramic multi-panel system (12-16 feet of glass): $8,000-$18,000, framing, header work, and engineering included
- Heavy-duty slider (oversized panel, reinforced track): $2,800-$6,500
- Pocket or barn door installation (interior): $950-$2,800 including framing in a garage conversion
- Roller track rebuild on existing door: $220-$480, including new rollers, track cleaning, and lubrication
- Glass-only replacement (seal failure): $350-$900 per panel depending on size and coating type
What moves the price in Temple City? The garage-to-ADU conversion framing is the big one. When a door replaces a garage door opening, the header, sill, side jambs, and sometimes the stucco on both sides need work. That’s a framing job, not just a door swap. The cheap inland-spec version might skip proper flashing or use a builder-grade vinyl roller. In ten years, that cheap spec costs more than the marine-grade one. We quote both lines on paper and tell you frankly which one will still slide square in 2035. Every estimate is free, written, and line-itemed. Call (888) 635-0804 to schedule yours.
We Also Serve Cities Near Temple City
If you’re just outside Temple City, our crews cover El Monte, San Gabriel, Arcadia, and Rosemead on the same routes. Many of those neighborhoods share Temple City’s post-WWII housing stock and the same garage-to-ADU conversion pattern, so we arrive already familiar with the openings. Learn more about our Sliding & Patio Doors in Temple City coverage and the surrounding San Gabriel Valley.
Serving Temple City, CA - Our Local Coverage Area
We’re based in the Temple City 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 Temple City
Yes, in most cases. Replacing a door in an existing opening with the same size often falls under a simple permit through LA County building, but any change to the rough opening, new header, or garage-to-ADU conversion requires a full building permit and egress compliance. TruePane handles the permit paperwork and schedules the inspection as part of the job. We don’t hand you a door and leave you to figure out the county’s requirements.
Yes, and it is one of the most common calls we get in Temple City because the city rezoned heavily toward ADUs. The original garage door header often needs to be replaced or reinforced for a sliding door’s concentrated loads. We frame the opening, set a code-compliant header, flash the sill, and install an egress-compliant sliding door that meets Title 24. This is not a one-day door swap. It is a framing project, and we treat it that way. Call (888) 635-0804 for a site visit and written bid.
Original aluminum patio door frames have no thermal break, so the inland San Gabriel Valley heat conducts straight through the metal and into the room. Temple City routinely runs 15-20°F hotter than coastal LA cities just 20 miles west, and aluminum absorbs every degree. The fix is a thermally broken frame or a vinyl or composite frame with low-E glass. A dual-pane low-E package also meets California Title 24 requirements, which most older sliders cannot do.
Yes, the glass package can be replaced without replacing the whole door, as long as the frame and track are still solid. We source low-E argon-filled insulated glass units sized exactly to the opening and glaze them back into the existing frame. If the frame itself is pitted or warped from decades of Temple City heat and Santa Ana grit, a full door replacement makes more sense. We’ll show you both options and quote them side by side.
Fiberglass and thermally broken vinyl frames hold up best to the wide temperature swings and Santa Ana cycles we see in Temple City. They don’t conduct heat like original aluminum, they don’t warp like cheap vinyl in direct sun, and they accept low-E glass packages without the condensation problems of single-pane sliders. For coastal-spec durability, we also recommend marine-grade sealants at the sill and jamb-to-stucco gaps, which is what we did on a 1960s ranch near Temple City High School last spring when the original track had pitted into a jam. That door now rolls square with one hand.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Temple City and the San Gabriel Valley with the Keystone Standard and the Done Right Promise.
Ready to Fix That Sticking Patio Door?
If your Temple City slider sticks, fogs, or rattles every time the wind picks up, we’ll come measure it, quote both manufacturer lines on paper, and tell you honestly what it needs. Free estimates, written line-item pricing, and no surprise line items on the bill. Call (888) 635-0804 today and talk to a real person who knows Temple City doors.



Before
After
Before
After
Before
After