Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Window Company in Gardena, CA
Westlight Windows & Doors is the window company Gardena homeowners call when old aluminum frames, fogged glass, and warped entry doors stop being something you can ignore. Most window replacement and door installation work in Gardena lands between $750 and $3,400 per opening depending on size, frame material, and whether we’re pulling an original jalousie unit or setting a Therma-Tru. The marine layer off the Pacific keeps corrosion and condensation in play here year-round, which changes how we specify frames and flashing. Call (903) 354-7134 and we’ll give you a written price before any work starts.
Why Gardena Homes Are Different
Gardena’s housing stock is overwhelmingly post-WWII tract homes built between the late 1940s and mid-1960s, and a striking share still carry their original aluminum single-pane windows. Those frames are now oxidizing and leaking air in a city that sits only 5 to 6 miles from the Pacific, directly under the South Bay marine layer. Persistent coastal moisture accelerates frame corrosion and drives chronic condensation complaints that simply don’t appear at the same rate in drier inland neighbors like Compton or Hawthorne.
Most homes here are 900 to 1,400 square foot stucco ranch-style builds with original steel or aluminum windows set in stucco pocket openings. The openings themselves are usually square and clean, which is good news for full-frame replacement, but the old jalousie louvered windows that were wildly popular in 1950s South Bay ranch construction still show up regularly in Gardena bedrooms and utility rooms. Those units are not egress-code compliant under the current California Building Code and can’t be insulated to meet Title 24, so any permitted remodel or ADU conversion in Gardena almost always triggers a mandatory replacement order from the building department. When we quote a Gardena job, we check for jalousies on the first visit because that changes the scope from a simple glass swap to a full-frame project.
Our Main Gardena Services
Homeowners in Gardena reach out most about two things: replacing original single-pane windows that have finally failed under the marine layer, and hanging new entry doors after the original hollow-core units have warped out of square.
Window Replacement in Gardena
Most Gardena window replacement work we do is full-frame after teardown, not glass swaps. The original aluminum frames from the 1950s and 60s oxidize badly in constant coastal humidity, and once the corners start powdering, no new sash will seat correctly. We pull the old frame, inspect the rough opening for rot, set the new window, and flash it for sustained moisture. Product selection depends on whether the home sits in a fog-heavy block or gets more afternoon sun. Window Replacement in Gardena

Window Installation in Gardena
Window installation in Gardena often means starting with an opening that has been sealed shut by paint, rust, or decades of salt air. On ranch-style homes built between 1947 and 1965, we measure the rough opening carefully because stucco pockets have a way of settling slightly out of square. Installation here requires marine-grade flashing and sealing on exterior joints, not the standard grade you’d use farther inland. We also check that any replacement unit meets current egress code if it’s in a bedroom. Window Installation in Gardena

Door Installation in Gardena
Gardena entry doors from the original build era are often hollow-core wood or thin steel, and after 60 years of coastal humidity they warp, bind, or no longer seal. A warped door in this climate isn’t just a draft issue; it lets moist air into the threshold and starts rot underneath. Door installation in Gardena involves squaring the rough opening, checking the sill for dry rot, and hanging a door with weatherstripping rated for marine exposure. Door Installation in Gardena

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 Gardena
We carry eight manufacturer lines and match the product to the job rather than forcing one brand onto every opening. For Gardena’s marine layer, impact-rated PGT and CGI are common choices along with CWS and ES Windows for full-frame replacement. We order directly through each manufacturer, so turnaround runs two to six weeks depending on the line. Learn more on our brands page.
Pricing for Window Company in Gardena, CA
Every Gardena job gets a written price before any work begins. The Kingswell Guarantee means the number we quote is the number you pay, no door-step revisions. Here’s what homeowners in this area can expect:
| Service | Typical range in Gardena |
|---|---|
| Single hung window replacement | $750 - $1,200 per window |
| Double hung window replacement | $850 - $1,400 per window |
| Casement window replacement | $900 - $1,600 per window |
| Sliding window replacement | $800 - $1,500 per window |
| Picture window replacement | $700 - $1,300 per window |
| Bay and bow window replacement | $2,400 - $5,200 per unit |
| Jalousie window removal and replacement | $1,100 - $1,800 per opening |
| Stucco window retrofit | $350 - $700 per window |
| Entry door replacement (hollow-core to steel or fiberglass) | $1,600 - $3,400 per door |
| Patio door replacement | $1,800 - $3,200 per door |
What pushes price up in Gardena is jalousie removal, stucco repair around original 1950s openings, and any frame rot found once the old unit comes out. You’ll know all of it before we start, because the written quote is the contract.
Neighborhoods We Serve in Gardena
We work across Gardena, from the original tract-home blocks north of Rosecrans down to the ranch neighborhoods that sit closer to the 91. Most of the city is within a 20-minute drive for our crews, and our scheduling team gives a real arrival window on the phone.
- Central Gardena
- Moneta Gardens
- Northeast Gardena
- South Gardena
- Strawberry Park
Service Area – Cities Near Gardena
While this page focuses on Gardena, our window and door crews regularly take jobs in neighboring South Bay communities. If you’re in Lawndale, CA, Hawthorne, CA, Compton, CA, or Torrance, CA, call (903) 354-7134 and we’ll let you know if we can get to your block.
Serving Gardena, CA - Our Local Coverage Area
We’re based in the Gardena 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 Gardena
We schedule in real arrival windows, usually within 5 to 10 business days for the first visit depending on what’s on the board that week. Call (903) 354-7134 and we’ll give you a day and a committed window on the phone.
Like-for-like replacement doesn’t require a permit in Gardena, but any job that changes the rough opening or involves jalousie removal typically does. We pull permits and coordinate inspections as part of the job, and the permit cost is itemized in your written quote.
Yes, we serve every neighborhood in Gardena from the 91 corridor up to Rosecrans, including the original ranch-tract blocks and newer infill builds. If you’re near the Gardena-Hawthorne line, call (903) 354-7134 and we’ll confirm coverage by cross street.
Call (903) 354-7134 today and we’ll put a written price in front of you before any work begins. Owen Satterfield and the Westlight team answer the phone around the clock, so you’ll reach a real person who can schedule your free estimate.
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 Gardena Customers Say
"Got quotes from three companies. Westlight wasn't the cheapest but they were the only one who measured everything carefully and put it all in writing. Worth it. No surprises on install day."
- Craig Dillard"Our sliding patio door had come off its track years ago and we just lived with it. New one is smooth as butter. They hauled off the old one and vacuumed up before they left."
- Jessica Landry"Replaced eight drafty old windows that were basically single pane. The house is warmer already and the street noise is way down. Crew was on time both days and the price was exactly the quote."
- Harold Bemis










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