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 Lake Los Angeles
Door installation in Lake Los Angeles rarely starts with the door. It starts with what’s behind the wall. Most homes here were built in the 1960s land rush, and a large share are manufactured or modular units with non-standard rough openings, thin exterior walls, and original aluminum frames that have spent fifty years in alkaline Mojave dust. A standard prehung door from a big-box store will not fit most of these openings without structural work. We inspect the sub-frame and rough opening before we quote, so the price you approve is the price on the bill. Call (888) 635-0804 for a free estimate from a crew that knows Lake Los Angeles construction.
Why TruePane Windows & Doors Is Lake Los Angeles’s Preferred Door Installation Company
TruePane has served Los Angeles County homeowners since 2008 through a craft tradition that goes back two generations. Dale Kessler founded the company in 2008 on a rule that still governs every install: if the pane is not true, the job is not done. Lake Los Angeles homeowners call us because we quote honestly after looking at the actual opening, not from a phone script. Our Door Installation team has worked on enough 1960s manufactured homes off 170th Street East and Avenue O to know what a corroded aluminum jamb looks like and what it takes to frame a 36-inch opening correctly in a wall built for 32 inches.
We’re not the cheapest bid in the Antelope Valley, and we won’t pretend to be. We’re the last call you make. Every job is covered by our Done Right Promise and The Keystone Standard: both manufacturer warranty layers registered in writing, durations stated, before the truck leaves your driveway. Background-checked, uniformed technicians measure every opening twice, quote manufacturer lines side by side on paper, and pull permits when the structural work requires it. A live person answers our phone 24 hours a day, 7 days a week. Not a voicemail tree, not a callback form. You call, a person picks up.
Our Door Installation Services in Lake Los Angeles
Entry & Swing Doors
Entry doors on Lake Los Angeles manufactured homes are almost universally 32-inch units set in metal sub-frames. Swapping to a standard 36-inch prehung door means adding a structural header, and that triggers a permit. We handle the entire scope: inspection, permit, framing, door, trim, and flashing. Most entry door replacements in Lake Los Angeles run $1,200 to $2,800 depending on the header work and the door line you choose. Fiberglass and steel doors with multi-point locks hold up far better against Antelope Valley wind than single-point deadbolts on hollow steel frames.

Double & French Doors
Double doors on older Lake Los Angeles homes often sag at the meeting stile because the original rough opening was never framed for the weight of two operating panels. We rebuild the header and sill to carry the load, then set the doors with adjustable hinges and compression weatherstripping rated for 50 mph gusts. A standard double door install runs $2,200 to $4,500 in this market. If you’re considering French doors on a modular home, expect us to talk about wall depth first. Thin exterior walls on manufactured units frequently require custom jamb extensions, which we build and finish on site rather than caulking a gap and calling it done.

Bifold & Folding Doors
Bifold and folding door systems in Lake Los Angeles need anchoring that accounts for high-desert wind loading. The tracks and floor pins on a flimsy install will loosen within two seasons out here. We anchor header tracks into structural framing and level the floor track on a rigid substrate, so panels don’t bind when temperatures swing 40 degrees between day and night. Budget $1,800 to $3,600 for a properly anchored bifold install. The price reflects the anchoring and hardware upgrades, not just hanging panels on existing trim.

Pivot Doors
Pivot doors are uncommon in Lake Los Angeles, but when a homeowner wants one, the conversation starts with the rough opening. Most manufactured home walls cannot carry a 200-pound pivot panel without reinforcing the jamb and header. We engineer that before we price the door. A pivot door installation with structural reinforcement typically runs $3,500 to $6,500 here. If the opening won’t support the load, we’ll tell you plainly and show you alternatives that will.

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 Lake Los Angeles
TruePane is an authorized installer for more than a dozen manufacturer lines, including, and PGT. For Lake Los Angeles specifically, we often recommend PGT for wind-rated doors, CGI for impact-rated units, and Ply Gem for budget-conscious entry doors that still hold up to Mojave UV. We stock common hardware and weatherstripping for the brands we install, so a warranty follow-up doesn’t mean waiting two weeks for a part to ship. When you call about a door that’s binding or letting in dust, we schedule the service and bring the parts on the first trip.
Common Door Installation Problems We See in Lake Los Angeles Homes
- Undersized 32-inch metal sub-frames: The original manufactured home door openings are almost never sized for a standard 36-inch prehung unit. A phone quote that skips this reality turns into a same-day change order. We inspect the sub-frame before we quote, and we write the header modification into the contract as a line item.
- High-desert wind loosening single-point locks and poorly anchored jambs: Gusts over 50 mph work screws loose and rack frames out of square within a few seasons. We anchor jambs to structural framing and recommend multi-point locking hardware on every exterior door in the Antelope Valley.
- Corroded aluminum frames from alkaline dust: The dust out here is not the coastal stuff. It’s alkaline, it’s abrasive, and it eats aluminum frames at the corners and sill. When we replace a door, we cut out the corroded frame and re-flash the opening with butyl tape to stop wind-driven dust from getting behind the new jamb.
- Thin exterior wall depths on modular homes: A standard 4-9/16-inch prehung jamb will not seat properly in a wall built closer to 3-1/2 inches. We build custom jamb extensions on site, milled to match the wall depth, so the casing sits flush and the weatherstripping actually seals.
Pricing for Door Installation in Lake Los Angeles, CA
Door installation pricing in Lake Los Angeles reflects the structural realities of this housing stock more than any other factor. Entry door replacement runs $1,200 to $2,800 for most manufactured homes. Double doors run $2,200 to $4,500. Bifold systems run $1,800 to $3,600. Pivot doors with reinforcement start around $3,500. Storm door installation runs $450 to $900, and custom doors for non-standard openings start at $1,500 and go up from there depending on the slab, glass, and hardware you choose. The header work, permit fees, and custom jamb extensions are the line items that move the price, and we show you every one of them in writing before we cut. Call (888) 635-0804 for an exact quote. Estimates are free, and you’ll get a line-item price on paper, not a round number over the phone.
On a 1960s manufactured home off 170th Street East, our crew found the original aluminum slider’s jamb corroded from alkaline Mojave dust and the rough opening undersized for any standard prehung unit. We pulled permits, added a new header over the 32-inch opening, and framed to accept a 36-inch insulated fiberglass entry door with a multi-point lock, then re-flashed with butyl tape to stop wind-driven dust. The homeowner kept the original storm door shell and we rebuilt the frame around it. Total job was quoted before we started, and the final invoice matched the quote exactly.
We Also Serve Cities Near Lake Los Angeles
TruePane crews serve Door Installation in Lake Los Angeles and the surrounding Antelope Valley and greater Los Angeles communities. If you’re in Parkway, Arden-Arcade, Ladera Heights, or Commerce, the same crew standards apply: background-checked technicians, written line-item quotes, permit handling, and the Done Right Promise on every job. Dispatch is coordinated from our Los Angeles office, and crews schedule local work in Lake Los Angeles on a regular rotation.
Serving Lake Los Angeles, CA - Our Local Coverage Area
We’re based in the Lake Los Angeles 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 Lake Los Angeles
Most manufactured and modular homes in Lake Los Angeles have 32-inch exterior doors set in metal sub-frames. A standard 36-inch prehung door requires a wider rough opening, and widening an opening means cutting into the wall structure. That structural change is what triggers the permit, and the new header is what carries the load safely. We pull the permits ourselves, schedule the inspection, and build the header to code. It’s a normal part of the job out here, and we price it in writing before we start. Call (888) 635-0804 to have us inspect your opening and tell you exactly what the permit will require.
Antelope Valley wind events routinely gust past 50 mph, and that wind load loosens single-point deadbolts, racks door frames out of square, and blows weatherstripping out within a few seasons. On modular homes with thin wall construction, the jamb anchoring is often the weak point. We anchor jambs into structural framing, not just the rough opening, and we spec multi-point locking hardware that engages at three points instead of one. This is a safety and energy issue out here, not a luxury upgrade. Call (888) 635-0804 and we’ll assess the anchoring on your current door.
You can, but in most Lake Los Angeles manufactured homes that door will not fit the opening without modification, and the store unit usually has a jamb depth too thick for a thin modular wall. We’ve installed homeowner-supplied doors where the opening allowed it, but we’re upfront that the labor price is the same either way and we do not warranty the door itself, only our installation. If you want a clean, warrantied result, we’ll quote manufacturer lines side by side on paper so you see exactly what you’re buying. Call (888) 635-0804 for a free estimate either way.
Sticking and dust intrusion on a recently installed door in Lake Los Angeles almost always trace back to two things: a frame that was not anchored to structural framing, and weatherstripping not rated for the temperature swings out here. High-desert day-to-night swings of 40 to 50 degrees cyclically stress the frame-to-glass and frame-to-wall interfaces. A jamb anchored only to drywall and shims will move, the door will bind, and the gap will open up at the corner. We anchor differently and we use compression weatherstripping designed for the expansion cycle. Call (888) 635-0804 if you’re dealing with a door that binds in July and leaks dust in December.
Not necessarily. Storm doors on Lake Los Angeles homes often outlast the entry door behind them, especially if the storm door shell is aluminum and the entry door is a hollow steel unit that rusted at the bottom rail. We’ll inspect the storm door frame and hinges while we’re quoting the entry door. If the frame is sound, we can keep it and build the new entry door to fit behind it. If the storm door frame is corroded or racked from wind, replacing it at the same time saves a second trip and a second permit. Call (888) 635-0804 and we’ll tell you what your specific opening can support.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Los Angeles County since 2008.



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