Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Window Company in Del Aire, CA
Window and door work in Del Aire comes down to two things: older mid-century homes with single-pane glass, and the marine layer that sits over the South Bay most mornings. Most Del Aire homeowners who call us are dealing with fogged double-panes, sagging patio doors, or wood frames that have softened from years of coastal moisture. We replace and install windows and doors with a written price before any work starts, and we back every job with a 365-Day Done Right Promise. Call (817) 686-2228 to schedule a free estimate.
Why Del Aire Homes Are Different
Del Aire is a small unincorporated pocket of Los Angeles County, tucked between Hawthorne, El Segundo, and Westchester. The housing stock here skews 1950s and 1960s: stucco single-story homes and a good number of post-war tract houses with aluminum-frame windows that were never meant to last this long. What we see regularly in this area is aluminum frame corrosion at the corners, where decades of damp air and the salt breeze off the Pacific have eaten through the powder coating. Homeowners in Del Aire also deal with LAX flight-path noise, which is exactly why so many window replacement calls here start with a request for dual-pane, higher-STC glass rather than just a visual upgrade.
The climate matters here. Del Aire sits close enough to the coast that mornings are cool and damp, afternoons burn off sunny, and the temperature swing between day and night puts real stress on expansion joints and weatherstripping. Patio door rollers bind up more often when the track collects grit from Santa Ana winds. Unincorporated LA County also means building permits run through the County rather than a city hall, which changes timelines and inspection schedules. We handle that paperwork on our end, so homeowners don’t have to chase it down.
Our Main Del Aire Services
Three jobs account for nearly every call we take in Del Aire: full-frame window replacement, new-construction and retrofit window installation, and patio door installation. Each gets its own dedicated page, linked below.
Window Replacement in Del Aire
Most Del Aire replacement jobs are pull-the-old-frame and install-new-frame work, not simple insert swaps. Aluminum frames from the original build are often so corroded they won’t accept a pocket insert. We measure, spec the right glass package for the coastal air and flight-path noise, pull permits through LA County, and install with new flashing and insulation. Homeowners who replace here usually cite two benefits first: quieter nights and a utility bill that drops in summer. Learn more on our Window Replacement in Del Aire page.

Window Installation in Del Aire
We also install windows in Del Aire homes that are new builds, additions, or openings that never had a window. This is spec-and-install work: we go over opening dimensions, egress requirements, and glass options before any order goes in. Coastal building code in this part of LA County calls for proper flashing details and in many cases tempered glass near doors and low sills. We walk each Del Aire homeowner through what their project needs, line by line. Details are on our Window Installation in Del Aire page.

Patio Door Installation in Del Aire
Sliding patio doors in Del Aire take a beating from damp air, sand, and daily use. The two most common failures we see are seized rollers and bowed top tracks, which leave the door grabbing halfway and wearing the weatherstripping unevenly. We install new sliders and French-style replacement doors, level the track properly, and set the reveal so the door closes tight without dragging. If the opening has shifted, we correct the framing before setting the new door. Read the full breakdown on our Patio Door Installation in Del Aire page.

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.
Brands We Service in Del Aire
We work with eight manufacturer lines, and in Del Aire we most often spec CGI and CWS for wind-rated coastal builds, plus ES Windows when homeowners want a clean aluminum look. Parts for these brands are stocked locally, so most repair and replacement work keeps a tighter turnaround. See the full list on our brands page.
Pricing for Window Company in Del Aire, CA
Window and door pricing in Del Aire tracks with the rest of the South Bay. The table below gives you realistic installed ranges as of early 2026.
| Service | Typical range in Del Aire |
|---|---|
| Single window replacement (dual-pane, vinyl frame) | $700 – $1,300 installed |
| Single window replacement (dual-pane, aluminum frame) | $800 – $1,500 installed |
| Full-frame replacement, 3 – 4 windows in one job | $3,200 – $5,800 installed |
| Standard glass replacement in existing frame | $180 – $400 per pane |
| Standard patio door replacement (slider) | $1,400 – $2,800 installed |
| Patio door replacement (French, double door) | $2,400 – $4,500 installed |
| Pocket window insert (retrofit, per window) | $500 – $950 installed |
| Seasonal weatherstripping and track service | $150 – $350 per unit |
What pushes pricing up in Del Aire is full-frame work on original 1950s rough openings, which are rarely square and often need new framing felt or sill correction. If glass has to meet County wind and impact requirements, that moves the number too. Whatever the job costs, the price goes on paper before we start, and it doesn’t move at the door. Live-person phone coverage is available around the clock at (817) 686-2228.
Neighborhoods We Serve in Del Aire
Del Aire is compact, but we’re in and out of every corner of it on a regular basis. Our crews know the local block patterns and the parking walk-ups that come with some of the older streets. Common response for a written estimate in this area is one to two business days, depending on scheduling.
- Del Aire proper, including the blocks around Isis Avenue and Harrington Avenue
- The residential streets just west of Aviation Boulevard
- The homes south of El Segundo Boulevard, toward 122nd Street
- The east side near Felton Avenue and the county line
- The small cluster of homes north of 119th Street near the park corridor
Service Area – Cities Near Del Aire
We also run window and door work in the larger metros around Del Aire, drawing from the same crew scheduling system and the same written-price policy. If you’re across the county line, give us a call and we’ll tell you straight whether your job fits our route. We cover Los Angeles, CA, San Diego, CA, San Jose, CA, and San Francisco, CA, with dispatch coordinated from the Los Angeles office.
Serving Del Aire, CA - Our Local Coverage Area
We’re based in the Del Aire 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 Window Company in Del Aire
Most Del Aire estimate visits happen within one to two business days. We confirm a time window when you call (817) 686-2228, and the technician arrives with written pricing options before any work begins. No push to sign on the spot.
Yes. Window and patio door replacements in unincorporated Del Aire fall under LA County Building and Safety. We prepare and pull the permit, handle the inspection scheduling, and the homeowner gets a closed permit at the end. Call (817) 686-2228 for a free estimate that includes the permit scope.
Del Aire is a regular service stop for us, not an edge case. Single windows, full-house replacements, one patio door, or a whole exterior package – we schedule all of it here. The work is covered by the same 365-Day Done Right Promise, in writing, no matter the job size.
What happens when you call
- 1A real person answersNo phone trees - talk to a local windows & doors pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Del Aire Customers Say
"Patio door replacement. Smooth sliding and a tight seal. Old door hauled away."
- Lena C."Solid install. Scheduling slid by a few days because of weather."
- Mona H."Front door and sidelights replaced. Weatherstripped and foamed properly. No more drafts."
- Brett A.










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