Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
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AfterFast, Reliable Door Replacement Across Ladera Heights
Door replacement in Ladera Heights runs $950 to $4,200 for most entry and patio doors, installed. The exact number depends on the slab material, whether the original jamb needs repair, and whether the opening is standard or out of square, which we see often in mid-century Ladera Heights homes. We schedule a free in-home measure and give you a written price before any work starts. Call (682) 281-2168 and we’ll walk the opening together.
Our team knows Ladera Heights well. The housing stock here is dominated by mid-century ranch and traditional two-story builds with original wood jambs that have been baking in the Inland-adjacent sun for fifty or sixty years. That matters more than most contractors admit. It changes how we measure, what we reinforce, and how we sequence the job so the new door actually closes flush through every season. Dispatch and scheduling are coordinated from our Los Angeles office, with crews serving Ladera Heights locally.
Why Juniper Windows & Doors Is Ladera Heights’s Preferred Door Replacement Company
Homeowners across Ladera Heights call us because we give them the number in writing before a single screw turns. Not a range that balloons at the door. A locked line-item price. Sean Mackey leads our team and holds every job to the 365-Day Done Right Promise: if the installation isn’t right, we make it right for a full year after the work, parts and labor, in writing. That’s the standard. No asterisk, no “well, technically.”
We’ve replaced doors on culs-de-sac off La Cienega, on hillside lots near Ladera Park, and throughout the neighborhoods around Slauson and Fairview. What we hear again and again is that homeowners had no idea their original jamb was out of square until we put a level on it. Our background-checked, uniformed technicians show up when they say they will, and you get a live arrival time you can track, before-and-after photos, and a digital invoice you can pay from your phone. We answer the phone 24/7 with a live person. Sean’s rule: nobody waits on hold for a door that won’t latch.
Door Installers in Ladera Heights
Door Installers in Ladera Heights handle the physical work of removing an old door slab or full frame and setting a new one so it opens, closes, locks, and seals exactly as it should. On a typical Ladera Heights ranch, that means our team starts by checking the rough opening with a four-foot level and diagonal measurements. Many original jambs here are out of square by half an inch or more. You’ll know when we find it because we show you with photos and the level itself. A standard entry door install in Ladera Heights runs $950 to $1,800 when the opening is square and the jamb is sound.
Entry Door Replacement
We remove the old slab, cut back any delaminated jamb wood, and set the new door in plumb and square. The biggest upgrade route is a fiberglass entry system like Therma-Tru, which holds up to Ladera Heights sun far better than a wood slab. These run $1,800 to $3,200 installed depending on glass options and hardware.
Patio and Sliding Door Replacement
A sliding glass door off the back of a Ladera Heights two-story tends to seize or bind when the track wears or the frame settles. We replace the full unit rather than patch the track. Expect $1,400 to $2,800 for a new vinyl or aluminum slider, measured and set square.
Door Contractors in Ladera Heights
Door Contractors in Ladera Heights coordinate the full replacement: permits, material ordering, framing repair if needed, installation, and the final County inspection on an exterior door. That’s the distinction most homeowners miss. In an unincorporated area like Ladera Heights, permits run through the LA County Department of Public Works Building and Safety division, not the City of Los Angeles LADBS. We pull the permit, meet the inspector on site, and keep the calendar honest. Door contractor scope in Ladera Heights typically runs $1,200 to $4,200 when you include permit coordination and jamb work.
Permitted Exterior Door Work
Any exterior door that changes the opening or the fire rating needs a permit. We file with LA County Public Works, schedule the plan check, and handle the inspection. The County calendar here is its own thing, and we tell you the realistic timeline before you sign anything.
Jamb Repair and Frame Reinforcement
Mid-century Ladera Heights jambs often have dry rot at the bottom corners from decades of sprinkler mist and no capillary break. When we find it, we sister in new framing and flash the sill properly. That’s the difference between a door that closes flush and one that swells every August. Jamb repair runs $250 to $700 when it’s partial.
Trusted Brands We Service in Ladera Heights
We stock and install doors from Therma-Tru, PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, and ViewLux. That’s eight product lines, which matters because the right door for a west-facing Ladera Heights entry is not the same as the one for a shaded porch off W 64th Street. We often pair a Therma-Tru fiberglass entry door with PGT impact-rated sidelites here, especially on lots where the afternoon sun is direct and the wind comes down off the hills. Parts for these brands are stocked locally, so a follow-up adjustment doesn’t mean waiting on a freight truck from out of state.
Common Door Replacement Problems We See in Ladera Heights Homes
- Original wood jambs out of square. Fifty-year-old framing has settled, and a stock slab hung in an unsquared opening will bind at the top or bottom. We fix the jamb before we hang the door, not after.
- Sun-warped slabs on west and south entries. Ladera Heights afternoon sun is relentless on cheap hollow-core doors. A fiberglass Therma-Tru slab won’t warp the way a wood one does after three summers.
- Skipped permits on exterior changes. Homeowners sometimes assume the City of LADBS covers Ladera Heights and either file with the wrong agency or skip the permit entirely. The County inspector catches it at the worst possible moment. We file correctly the first time.
- Worn thresholds that let in drafts and pests. A door that looks fine from the inside is often leaking air and letting ants through a collapsed threshold seal. We reset the threshold and add a new sweep on every replacement.
Pricing for Door Replacement in Ladera Heights, CA
Most entry door replacements in Ladera Heights land between $950 and $3,200. Full patio slider replacements run $1,400 to $2,800. When the jamb needs partial framing and a permit is required, that pushes the total to $4,200 on the high end. The variables are honest ones: slab material, glass package, whether the rough opening is square, and whether you’re adding sidelites or changing the swing. We do not give a range on the phone and then change it on site. You get a written line-item price at the free measure, and that number is what you pay unless you ask us to change scope. Call (682) 281-2168 to schedule the measure. The estimate is free, and you’ll have the number in writing the same day.
We Also Serve Cities Near Ladera Heights
Our door replacement and installation team covers Ladera Heights and the surrounding area, including Los Angeles, San Diego, San Jose, and San Francisco. If you’re just outside Ladera Heights proper, we likely still handle your project. Check our Door Replacement in Ladera Heights page or call (682) 281-2168 and we’ll confirm coverage immediately.
Serving Ladera Heights, CA - Our Local Coverage Area
We’re based in the Ladera Heights 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 About Door Replacement in Ladera Heights
Yes, exterior door replacements that change the opening size, swing, or fire rating require a permit, and in Ladera Heights it is issued by the LA County Department of Public Works Building and Safety division, not the City of Los Angeles LADBS. We file the permit, manage the plan check, and meet the County inspector on site. Call (682) 281-2168 and Sean’s team will confirm whether your specific door needs one before we touch the opening.
Yes, especially if your current door is an original wood slab with failed weatherstripping. A modern fiberglass or steel entry door with a proper threshold seal cuts air leakage at the door by a measurable amount. Ladera Heights homes get real afternoon heat gain on west and south exposures, so an insulated slab with a low U-factor helps. We can show you the U-factor on every slab before you choose.
From our first measure to the final County inspection, plan on two to four weeks for a standard exterior door. One week is materials and permit filing, another week is install, and the inspection happens shortly after. If you’re doing a custom size or adding sidelites with impact-rated glass, add a week. We give you the calendar in writing at the measure.
Two things: out-of-square original jambs and hidden dry rot at the bottom corners. We price the jamb repair after we open the wall and show you photos, but we flag the likely need during the measure so there’s no surprise. A typical partial jamb repair runs $250 to $700. Call (682) 281-2168 and we’ll tell you honestly what your opening looks like before you commit.
We can do both. A lot of Ladera Heights mid-century homes have a distinct trim profile, and we can spec a Therma-Tru or PGT door with matching glass and panel proportions so the street view stays coherent. If you’d rather go stock, we’ll show you what’s available from our eight product lines and pick the closest match. Either way you get a written price before we order anything.
Ready to get a real number for your Ladera Heights door replacement? Call (682) 281-2168 to schedule your free in-home measure and written estimate. We answer the phone live, 24/7.
Written by Sean Mackey, Owner at Juniper Windows & Doors, serving Ladera Heights and the surrounding Los Angeles area.