Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Impact Windows & Doors Across Lomita
Impact window and door replacement in Lomita runs $1,100 to $3,400 per opening, with full-home projects on 1950s tract homes typically landing between $18,000 and $45,000 depending on window count and frame condition. Most Lomita jobs take one to three days once permits clear, and we schedule work around the city’s 7 p.m. noise cutoff. If you’re planning a replacement, call (888) 635-0804 and we’ll put a written line-item quote in your hands, sized to your exact openings and stucco reveals, before you commit to anything.
The reality in Lomita is specific. The housing stock is nearly all post-WWII ranch and bungalow construction, and the salt-laden air off the Port of Los Angeles has been working on those original aluminum frames for 55 to 70 years. That changes the job. We know what we’re going to find when we pull a window on a 90717 lot, and we quote accordingly. Our Impact Windows & Doors team has been through enough Lomita bungalows to know where the lintels rot, which slider tracks have seized, and what the stucco reveals do when you cut out an original 1958 frame.
We’ll be there when we say. Uniformed, background-checked, and ready to work a tight lot without blocking your neighbor’s driveway or leaving a mess at the curb.
Working a Tight Lomita Lot: The Playbook
Lomita is roughly 1.9 square miles of tightly packed single-story homes built between 1945 and 1970. That means narrow driveways, shared walls, and side yards where two people can barely pass a ladder. We know what that does to a window replacement job because we’ve done it on streets around Lomita Park, along 247th and 248th, and in every tract pocket off Narbonne and Western. The logistics are different here than they are on a newer Rancho Palos Verdes hillside lot or a spread-out Torrance property. Staging matters. Access matters. And nobody wants a panel saw running past the hour the city says tools go quiet.
On a tight 1955 bungalow lot near Lomita Park, we staged our truck and panel saw in the driveway and wheeled the old aluminum sliders out to a debris bin parked at the curb with a city-issued encroachment permit. The salt-and-soot grit had seized the original jamb rollers, and the insulated glass unit in one fixed panel had blown its seal. Fog between the panes meant the argon was gone. We replaced both with impact-rated glazing in fusion-welded frames, flashed the rough openings with butyl tape sized to the stucco reveal, and finished before the 7 p.m. noise cutoff without ever blocking a neighbor’s driveway. That’s the standard on a Lomita job, not the exception.
We keep the site clean, the path to the truck open, and the neighbor’s driveway clear. If the job needs a city encroachment permit for the debris bin, we pull it. If your side yard is too narrow for a full-frame tear-out from the outside, we work from inside and carry the sash out through the house with floor protection down. None of this is guesswork. It’s what the lot demands.
Why TruePane Windows & Doors Is Lomita’s Preferred Impact Windows & Doors Company
TruePane’s service area covers Lomita directly, with scheduling coordinated from our Los Angeles office and crews dispatched into the 90717 ZIP on a regular cycle. A live person answers the phone 24 hours a day, seven days a week. Not a voicemail tree, not a callback form. When a Lomita homeowner calls about a slider that won’t track or a window that’s fogged between the panes, they talk to someone who can schedule the truck.
Dale Kessler founded this company out of a second-generation glazier’s conviction that homes in this part of Los Angeles were being handed bad window installs and voided warranties as a matter of course. He set a rule that still governs every job we do: if the pane is not true, the job is not done. That rule is written on the whiteboard in our shop, and it’s the reason we measure every opening twice, quote manufacturer lines side by side on paper, and register both warranty layers in writing before the truck leaves the driveway.
Our technicians are background-checked and uniformed, and they work in a customer’s home the way they’d work in their own mother’s. Every job is covered by the Done Right Promise: if it’s not done right, we make it right. No paperwork, no arguing, no fine print that covers neither. We stand behind it.
Our Impact Windows & Doors Services in Lomita
Hurricane Impact Windows
Most Lomita homes we quote are still running original single-pane aluminum frames from the Eisenhower administration. Replacing them with impact-rated glazing changes the house: quieter, tighter against marine-layer damp, and compliant with the energy code that most renovations trip. We quote named-brand lines side by side on paper so you see exactly what you’re buying, and we register both warranty layers before we clean up the job site.

Impact Sliding Glass Doors
This is the bread-and-butter Lomita repair. The aluminum sliders installed in 1960s tract homes were never built for port-adjacent air. Salt pitting and diesel soot settle in the bottom tracks, the rollers grind themselves to a stop, and a door that once glided now takes a shoulder to move. We see it constantly. In most cases we recommend full-frame replacement rather than a roller swap, because the frame itself is pitted and the threshold has sagged. A new impact-rated slider in Lomita runs $2,800 to $6,500 installed, depending on width and stucco work.

Impact Entry & French Doors
Entry doors on Lomita bungalows face the same salt-air problem as windows, and many original 1950s front doors leak air like a screen. We install impact-rated entry doors and French door pairs that seal tight, close square, and swing true in July. If your existing door binds in summer, that’s a settlement and moisture issue in the frame, not a hinge adjustment. We’ll tell you what’s actually wrong before we quote a fix.

Impact Garage Doors
Many Lomita garages still have the original wood or aluminum doors from the original build. For homes close to the harbor, impact-rated garage doors make a practical difference in wind-driven debris and blown-in salt. We quote replacement doors and track systems that fit the tight clearances on old single-car garages.

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 Lomita
We’re an authorized installer for more than a dozen manufacturer lines, including PGT, CGI, and CWS. For Lomita homes specifically, we lean toward frame systems that handle salt air without pitting: fusion-welded vinyl and heavy-gauge aluminum with a marine-grade finish. We stock local parts for common Lomita failure modes, which means a replacement roller track or repair sash doesn’t wait on a distribution truck. If it’s a brand we install, we can service it. If it’s a brand that belongs in the landfill, we’ll tell you that too.
Common Impact Windows & Doors Problems We See in Lomita Homes
- Salt-air pitting and diesel soot on aluminum frames and hardware. Port of Los Angeles air leaves a gritty residue that eats into 1960s aluminum window frames. Sash corners seize, and sliders that once opened with a fingertip now take two hands and a hip check.
- Blown seals on retrofitted insulated glass units. Homes that swapped single-pane glass into old aluminum frames years ago now have fog between the panes. The frames flex under marine-layer temperature swings, the seal fails, and the argon escapes.
- Corroded steel lintels above original window openings. On Lomita’s stucco bungalows, the steel lintel over a 1950s window opening rusts quietly behind the stucco. You don’t see it until the frame comes out, and by then the sill has sagged and the new window will bind without shim correction.
- Slider rollers destroyed within a few years of any repair. The salt-and-soot mix that fills Lomita window tracks kills replacement rollers fast. That’s why we tell homeowners the truth: on an original 1960s slider, full-frame replacement is almost always the right call over rolling in new parts.
Pricing for Impact Windows & Doors in Lomita, CA
This is what we actually quote in the 90717 ZIP. A basic impact-rated single-hung window runs $1,100 to $1,900 per opening installed. A picture window with impact glazing runs $1,400 to $2,800. Impact sliding glass doors start around $2,800 and top out near $6,500 for wide openings that need new headers. French door pairs run $4,500 to $9,000. A full bungalow with eight to twelve openings usually lands between $18,000 and $45,000, and the spread depends on what we find when we open the walls: rotted lintels, termite-damaged rough sills, and stucco reveals that need re-floating. Everything goes in the written quote, and the price on the quote is the price on the bill. We don’t hand you change orders after the truck is parked in the driveway.
Call (888) 635-0804 to schedule a free on-site estimate. We’ll measure every opening, check the frames for salt or termite damage, and hand you a line-item quote on paper before we leave.
Pricing Snapshot: Lomita Market Ranges
| Service | Typical Lomita Range |
|---|---|
| Impact single-hung window (installed) | $1,100 – $1,900 per opening |
| Impact picture window (installed) | $1,400 – $2,800 per opening |
| Impact sliding glass door | $2,800 – $6,500 |
| Impact French door pair | $4,500 – $9,000 |
| Full bungalow (8-12 openings) | $18,000 – $45,000 |
Every quote includes both manufacturer warranty layers registered in writing, durations stated, and the Done Right Promise. Free estimates, no obligation.
We Also Serve Cities Near Lomita
Our crews handle impact window and door work in Lomita and the surrounding South Bay communities, including Lakewood, Torrance, Carson, and Rancho Palos Verdes. If you’re in a neighboring city and dealing with the same salt-air frame failure or a blown seal on a 1960s slider, we can help. Call (888) 635-0804 and ask for the Lomita crew.
Serving Lomita, CA - Our Local Coverage Area
We’re based in the Lomita 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 - Impact Windows & Doors in Lomita
Yes. Lomita enforces a 7 p.m. cutoff for construction noise, which means our install crews on Lomita lots stop power tools by early evening and finish cleanup by hand if needed. On a tight lot, that changes scheduling: we stage materials the day before, start early, and time the loudest cuts for mid-morning. It’s a constraint we plan around on every 90717 job, and it’s one more reason the quote accounts for access and staging, not just the window count. Call (888) 635-0804 for an exact estimate.
Lomita sits directly in the path of marine air off the Port of Los Angeles, so the salt load on exterior aluminum is heavier than what Torrance homes typically see. We recommend fusion-welded vinyl or marine-grade finished aluminum for Lomita installs, and we steer away from untreated aluminum that will pit and dull inside a decade. It’s not a matter of opinion. It’s what the frames look like after 15 years in this ZIP. Call (888) 635-0804 and we’ll quote the frame systems that hold up in Lomita’s specific air.
Replacing windows like-for-like generally falls under standard building code requirements, but in Lomita, any window or door replacement on a home built before 1970 that touches the rough opening can trigger a Title 24 energy compliance review. If you’re doing windows as part of a permitted remodel, the city wants to see that the replacement glazing meets current energy standards. We pull permits where required, and we size the glazing packages so the inspection passes the first time. Call (888) 635-0804 to talk through your specific project.
We stage the truck and panel saw in the homeowner’s driveway, wheel debris to a curbside bin with a city-issued encroachment permit, and keep the neighbor’s driveway clear at every step. On extreme side yards, we work from inside the house and carry sashes out through the front with floor protection laid down. We’ve done it on Lomita Park streets where the houses are close enough to pass a cup of coffee between windows. It’s a discipline, not a favor. Call (888) 635-0804 to schedule a site visit.
The salt-and-diesel-soot mix coming off the Port of Los Angeles settles in the bottom tracks of original 1960s sliders, and it doesn’t just wear out rollers. It pits the frame itself, corrodes the threshold, and seizes the jamb hardware. Swapping in new rollers on a pitted frame is a short-term patch that fails again within a few years. That’s why full-frame replacement is usually the honest answer, and the number most Lomita homeowners end up with is $2,800 to $6,500 for a properly flashed impact-rated slider. Call (888) 635-0804 for a written quote.
Why This Page Is Different: The Lomita Replacement Playbook
We wrote this page for the homeowner in the 90717 ZIP who has lived in the same 1955 ranch for twenty-plus years and is tired of fogged glass and a slider that binds. The Lomita playbook is specific: port-salt frame failure means full-frame replacement beats roller swaps almost every time. Title 24 compliance kicks in on most permitted replacements in pre-1970 homes. Noise limits mean staging matters, and driveway access means the crew counts the cuts before they start. Side yards on Lomita bungalows are tight, and doors and window sections move through the house, not around it. We know the schedule, the permits, the encroachment permits, and the exact failure modes of 60-year-old aluminum in salt air. If you want a quote from a second-generation glazier’s company that works to the founding rule, if the pane is not true, the job is not done, call (888) 635-0804. We’ll come to Lomita, measure every opening twice, and hand you a written quote on paper before we leave the driveway.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Lomita and the South Bay communities.



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