Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Door Installation Across Agoura
Door installation in Agoura runs $1,450 to $4,800 for most entry and storm door projects, and the biggest cost driver here isn’t labor. It’s the VHFHSZ fire-rated assembly requirement Los Angeles County enforces in the Las Virgenes corridor, which means even a basic front door swap must meet fire-glazing and sealed-jamb standards that contractors a few miles east never think about. If you live in Agoura Hills and need a door replaced, spec’d, or rebuilt after the Woolsey Fire, our crew has done this work on hundreds of local homes. Call (888) 635-0804 for a free written estimate, and we’ll tell you exactly what your opening needs before we touch the frame.
Why TruePane Windows & Doors Is Agoura’s Preferred Door Installation Company
We’re not a franchise operation running crews out of a different county. TruePane Windows & Doors has been serving the Conejo Valley and the surrounding foothills since 2008 through a heritage of craft that started with second-generation glazier Dale Kessler. When a homeowner off Kanan Road calls about a front door that binds every time the Santa Anas kick up, we already know the frame is probably twisted and the hinges have been fighting the jamb for years. That’s not a guess. It’s pattern recognition from doing door work in Agoura’s exact housing stock: 1970s to 1990s suburban tract homes built during the Conejo Valley expansion, many still wearing original wood doors and single-pane sidelights.
Our background-checked, uniformed technicians measure every opening twice. They quote manufacturer lines side by side on paper so you see what you’re buying. And before the truck leaves your driveway, both manufacturer warranty layers are registered in writing with durations stated. That’s the Keystone Standard. It’s how we’ve built a local reputation with homeowners who’ve lived in Agoura for twenty or thirty years and don’t want to gamble on a second-rate install. Dispatch and scheduling are coordinated from our Los Angeles office, and our crews serve Agoura locally, so you’re not waiting on a crew from Riverside to get over the pass.
Our Door Installation Services in Agoura
Entry & Swing Doors
Most entry door calls we get in Agoura start the same way: a homeowner notices the door sticks in July, then outright binds during a Santa Ana event. Original wood slabs on south- and west-facing elevations get baked by sustained sun and 100-degree afternoons, then shrink at night when temperatures drop sharply. That thermal cycling warps the stile. We replace them with fire-rated fiberglass or steel entry systems that meet VHFHSZ requirements, fitted with stainless steel hinges and a sealed jamb that won’t let wind-driven embers into the wall cavity. We pull the permit ourselves because Agoura requires compliance even for like-for-like swaps.

Double & French Doors
French doors in Agoura homes fail most often at the center meeting stile, where wind pressure from the passes pushes the two slabs out of plane. Once that seal breaks, you get drafts, dust, and a door that won’t lock. We re-hang or replace double and French door units with reinforced astragals and multi-point locks, spec’d so both active and passive leaves carry the same fire rating as the adjoining wall. If your French door opens onto a patio on the windward side of the house, we recommend a steel-reinforced fiberglass slab over wood. Wood looks right until the first 60-mph gust season, then it doesn’t.

Bifold & Folding Doors
Bifold and folding door systems in Agoura have a specific failure pattern: the top track pulls loose from the header because the supporting beam moves under wind load, and then every panel binds. We see it in post-Woolsey rebuilds where the framing is new but the hardware was spec’d for inland use. We install bifold systems with aluminum-reinforced tracks and stainless rollers, anchored into the header with structural fasteners rather than drywall screws. For homes in the hills along Las Virgenes Road, we also add continuous weatherstripping at the floor track to keep ash and debris out during fire season.

Pivot Doors
A pivot door is a beautiful thing until the pivot hardware starts fighting a twisted frame. In Agoura’s wind corridor, oversized pivot doors need heavier pivot plates, steel-core jambs, and hinges rated for the full door weight plus wind uplift. We’ve installed custom pivot entries on rebuilds throughout the VHFHSZ, always with fire-rated glazing where glass is part of the panel, and always with the permit pulled and the inspection passed. Dale Kessler’s rule on this one is simple: if the pivot binds at the top corner after the first big wind event, the job was never done right.

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 Agoura
We’re an authorized installer for more than a dozen manufacturer lines, and for Agoura homeowners we typically quote PGT, CGI, and Ply Gem for doors that need to meet both fire-rated and corrosion-resistant requirements. PGT and CGI make Windows and doors tested to Miami-Dade standards, which matters here because those products already account for high wind pressure and impact conditions that inland lines don’t. We stock common replacement hardware, thresholds, and weatherstripping for these brands so a service call doesn’t turn into a two-week parts wait. When we quote, we put the manufacturer lines side by side on paper with their warranty durations written out. You read it. You compare. You decide. Door Installation is our core trade, and we don’t push a brand unless it earns its place on that sheet.
Common Door Installation Problems We See in Agoura Homes
- Warped wood doors that bind in the jamb. Santa Ana winds push sustained 60-plus mph gusts through the passes flanking Agoura, and south-facing entries take direct sun on top of that. Original wood slabs from the 1980s warp, twist, and refuse to latch exactly when you need them closed. We replace them with fiberglass or steel fire-rated slabs that don’t move the same way.
- Seal failure on early dual-pane sidelights. Homes built in the 1970s through 1990s often still have original aluminum or early dual-pane glazing beside the front door. Years of 100-degree days and sharp nighttime drops broke the seals long ago. That fogged glass is a fire-code problem now, not just a cosmetic one, because it doesn’t meet current VHFHSZ glazing standards.
- Poorly flashed door openings. Wind-driven embers and ash find the gaps in an unsealed jamb. After the 2018 Woolsey Fire, post-fire inspections across the community turned up dozens of door openings where the flashing was missing or installed wrong. We pull the trim, flash the rough opening properly with tape, and set the threshold on a continuous sill pan before the new door goes in.
- Rusted hardware on fire-rated assemblies. A fire-rated door spec’d for inland use often ships with cheap hinges and closer arms. In Agoura’s salt-and-ash air, that hardware seizes within two to three years. We spec stainless hinges and coated hardware on every door we install here, even when the cheap spec would have passed inspection.
Pricing for Door Installation in Agoura, CA
Here’s what we actually write on quotes for Agoura homes. A single entry and swing door replacement with a fire-rated fiberglass slab, new weatherstripping, and a sealed jamb typically runs $1,900 to $3,400. A basic storm door install lands between $850 and $1,600, depending on the frame condition. Double French door replacement runs $3,000 to $5,800 with the reinforced astragal and multi-point hardware. Custom arched or oversized entry systems start around $4,500 and run upward from there, because those openings almost always need a complete jamb rebuild. Bifold and folding door retrofits sit in the $2,800 to $6,500 range depending on panel count and track reinforcement. Every quote is written, line-itemed, and fixed before we start. No change orders unless you change the scope. Call us at (888) 635-0804 for your free estimate, and we’ll put the numbers on paper the same day.
We Also Serve Cities Near Agoura
Our crews work across the corridor, not just in Agoura. We regularly schedule door installation and replacement work in Parkway, Arden-Arcade, Ladera Heights, and Commerce, and we bring the same VHFHSZ-compliant spec and the same written-warranty standard to every job. If you’re in one of those communities and need a real door quote, the phone number is the same: (888) 635-0804.
Serving Agoura, CA - Our Local Coverage Area
We’re based in the Agoura 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 - Door Installation in Agoura
Yes. Agoura Hills sits entirely within a Very High Fire Hazard Severity Zone, so Los Angeles County code requires multi-pane tempered or fire-resistant glazing and a fire-rated door assembly on any replacement in a fire-exposed elevation. The permit office in the Las Virgenes corridor treats this as mandatory even for like-for-like swaps, which means you cannot legally just swap the slab and walk away. We pull the permit, spec the correct assembly, and pass inspection the first time. Call (888) 635-0804 and we’ll confirm what your specific opening requires before you spend anything.
Santa Ana winds funnel through the mountain passes flanking Agoura and hit your door with sustained high-velocity gusts that push the frame out of square for hours at a time. A wood door that’s already thermally warped from sun exposure on the south or west side has no give left, so it binds against the strike plate and refuses to latch. Fixing the hinges repeatedly won’t solve it. We replace the slab with a fiberglass or steel fire-rated unit and square the jamb before setting it, which stops the binding at the source. Free estimate: (888) 635-0804.
That depends on the elevation and the condition of the jamb, but in many cases the honest answer is no. Fire-rated assemblies require a jamb sealed with flashing tape and a continuous sill pan, and a 1980s wood frame that’s been baked and wind-battered for 40 years usually can’t deliver that. We’ll tell you if the frame is salvageable. If it’s not, we’ll quote the full replacement, not patch a frame that’ll fail the next inspection. Call (888) 635-0804 for an honest assessment.
Iron storm doors often ship with hardware and hinges that aren’t rated for salt air, and Agoura’s combination of coastal moisture drift and wildfire ash residue accelerates corrosion faster than inland markets see it. A door that survives ten years in the Valley will start pitting here in two. We spec storm doors with stainless hinges, coated closer arms, and marine-grade finishes, and we order them that way from the manufacturer rather than letting their default hardware ship. Get a quote that actually lasts: (888) 635-0804.
Fiberglass with a fire-rated core, without exception, for south- and west-facing entries in Agoura. Those elevations take the worst of the Santa Ana wind and the worst of the afternoon sun, and wood slabs warp under that combination faster than anywhere in the Valley. Fiberglass carries the fire rating we need for VHFHSZ compliance, doesn’t twist under thermal cycling, and takes a factory finish that holds up for decades. We quote PGT, CGI, and Ply Gem fiberglass lines side by side so you see the warranty differences in writing. Call (888) 635-0804 for a spec’d quote.
Written by Dale Kessler, Owner at TruePane Windows & Doors. If the pane is not true, the job is not done.



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