Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Window Company in Hermosa Beach, CA
Most window and door work in Hermosa Beach costs more than it would five miles inland, and for good reason: the ocean air eats aluminum. We’re Westlight Windows & Doors, an independently owned and operated Kingswell location, and we replace and install windows and doors across Hermosa Beach with products built for salt exposure as the baseline, not an upgrade. Every job starts with a written price before any work begins, and you can reach us at (903) 354-7134 for a free estimate.
Why Hermosa Beach Homes Are Different
Hermosa Beach’s 1.4-square-mile footprint sits almost entirely within half a mile of the Pacific, so the salt-laden marine layer touches every property, not just Strand-front homes. We regularly see aluminum window frames on 1990s townhomes corroded to the point where the sash binds when you try to open it. In the 1920s and 1930s bungalows on the tree streets, original single-pane wood sashes have swollen, warped, and lost their glazing putty after decades of humid air. None of this is the homeowner’s fault; it’s simply what the coast does to building materials that aren’t specified for it. That’s why we lean toward fiberglass and vinyl frames, stainless-steel hardware, and corrosion-resistant fasteners on virtually every Hermosa Beach job. The 1960s and 1970s stucco duplexes add another layer: those units often have non-standard rough openings that a replacement window must be ordered to fit, not forced in with shims. And many of the three-story attached townhomes built from the mid-1990s through the early 2000s now need approval from an HOA architectural committee before a single screw turns. We’re comfortable working within those review timelines and can give you a written price you can take to the board meeting.
Our Main Hermosa Beach Services
Most Hermosa Beach homeowners call us for one of three jobs: replacing fogged or corroded windows, installing windows in new construction or remodels, or replacing a front or patio door that’s no longer sealing against the marine air.
Window Replacement in Hermosa Beach
Window replacement in Hermosa Beach usually means pulling out aluminum sliders or single-pane wood sashes and putting in something that will actually hold up to the salt air. The mid-1990s through early 2000s townhome wave used builder-grade aluminum sliders that are now failing block by block: frames corroded white, dual-pane seals fogged with condensation. If your HOA requires a specific style or color, we can work with that. We stock eight manufacturer lines, including PGT and CGI impact-rated products and ECO Window Systems for energy efficiency. See Window Replacement in Hermosa Beach for local pricing and what the job involves.

Window Installation in Hermosa Beach
Window installation means the opening is already there and the new window is going in fresh, often as part of a remodel or addition. In Hermosa Beach, the onshore winds mean we pay close attention to California’s coastal wind-load compliance under Title 24 and the local building department’s review. We also flag rough openings for any hidden rot before the new unit comes out of the box; older bungalows with wood framing often need sill repair once the old sash is out. See Window Installation in Hermosa Beach for what to expect on installation day and how we price the work.

Door Installation in Hermosa Beach
Door installation in Hermosa Beach is a corrosion story as much as a security story. Hinges, thresholds, and weatherstripping here fail faster than in any inland city we work, simply because the salt is relentless. A front door that doesn’t seal at the bottom lets humid ocean air into the house all year, and that humidity ends up on your windows as condensation. We install fiberglass and steel entry doors from Therma-Tru and ViewLux, with stainless-steel hardware specified on every job. See Door Installation in Hermosa Beach for pricing and lead times.

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 Hermosa Beach
Westlight installs products from eight manufacturer lines, and for Hermosa Beach we lean most often on PGT and CGI for impact-rated windows, CWS for vinyl replacements, and ViewLux for doors. Parts are stocked through our Los Angeles office, which keeps turnaround short for common sizes. See our brands for the full list and what we recommend for coastal exposure.
Pricing for Window Company in Hermosa Beach, CA
| Service | Typical range in Hermosa Beach |
|---|---|
| Single vinyl replacement window (standard size, retrofit) | $900 - $1,600 installed |
| Single fiberglass replacement window | $1,300 - $2,200 installed |
| Impact-rated window (PGT or CGI), per unit | $1,900 - $3,400 installed |
| Whole-home window replacement (6-10 windows, vinyl) | $8,500 - $16,000 installed |
| Whole-home window replacement (6-10 windows, fiberglass or mix) | $11,000 - $21,000 installed |
| Standard front entry door (fiberglass, pre-hung) | $2,400 - $4,800 installed |
| Therma-Tru entry door with sidelites | $4,200 - $8,500 installed |
| Sliding patio door replacement | $3,200 - $6,500 installed |
| Full window and door package (small bungalow) | $15,000 - $28,000 installed |
What pushes a Hermosa Beach job toward the higher end: impact-rated glass, second-story access with a lift, HOA-required styles, and hidden rot behind old frames. What doesn’t change: the price we put in writing before the work starts, and the fact that nobody revises it at the door.
Neighborhoods We Serve in Hermosa Beach
We work throughout Hermosa Beach, from the Strand and the Sand Section east to the flats and up toward the 190th Street corridor, and we’re typically on site within a few business days of your approved quote.
- The Sand Section
- Hermosa Valley
- The Tree Streets
- The Flats near Pier Avenue
- East Hermosa / 190th Street corridor
Service Area – Cities Near Hermosa Beach
While this page focuses on Hermosa Beach, our crews regularly work the surrounding South Bay cities. If you’re a few blocks over the border, we can help in Manhattan Beach, CA, Redondo Beach, CA, Lawndale, CA, and El Segundo, CA. Each of those cities has its own page with local pricing details.
Serving Hermosa Beach, CA - Our Local Coverage Area
We’re based in the Hermosa Beach 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 Hermosa Beach
We schedule Hermosa Beach estimates within a few business days in most cases. Phone lines at (903) 354-7134 are answered by a real person 24/7, so you can set the appointment whenever it’s convenient.
Many replacements fall under the city’s straightforward replacement rules, but structural changes, enlarging openings, and some multi-family or HOA properties do require permits or board review. We’ll tell you what applies to your specific job during the estimate, and we pull permits when they’re needed.
Yes. Salt-laden humidity corrodes aluminum frames, hardware, and weatherstripping much faster than inland air, and we see it on homes throughout Hermosa Beach, not just near the water. Fiberglass and vinyl frames with stainless hardware last significantly longer in this climate.
Get Your Free Hermosa Beach Estimate
If you’re tired of fogged glass, corroded frames, or a door that doesn’t seal, let’s get you a written price before any work starts. Call (903) 354-7134 and we’ll schedule your free estimate at a time that works for you. The Kingswell Guarantee is simple: the price in writing before we start, the window we gave you for arrival, a clean job site when we leave, and a written guarantee on the completed work. If the work fails within the guarantee period, we come back and fix it at no charge.
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 Hermosa Beach Customers Say
"Our energy bill in summer was brutal. New windows made a real dent in it. Salesman wasn't pushy and didn't do the fake "today only" discount thing the others tried."
- Bethany Oh"Two bedroom windows that never opened and one that wouldn't stay up. All replaced in an afternoon. The crew was clean, hauled off the old frames, and the quote held."
- Colette Rhee"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










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