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Window Company in Del Mar, CA
Window and door work in Del Mar comes down to one thing most contractors miss: salt. Nearly every home here sits close enough to the Pacific that marine air works its way into frames, seals, and hardware, shortening the life of standard products by years. We’re Westlight Windows & Doors, an independently owned and operated Kingswell location, and we approach every Del Mar job with that reality built into the product selection from day one. From beach cottages near the racetrack to bluff-top homes along the coast, the right spec here is different than it is ten miles inland. Call (903) 354-7134 to talk through what your home actually needs.
Our Main Del Mar Services
Most Del Mar homeowners call us first for window replacement, then for installation and door work. Each service has its own Del Mar page with pricing and details; the short version is here.
Window Replacement in Del Mar
Replacing windows in Del Mar usually means pulling out frames that salt air has already started to break down. We see warped wood in 1940s beach cottages and pitted, binding aluminum on bluff-top homes built in the 1970s and 80s. We carry eight manufacturer lines so the product matches the exposure, not the other way around. Read the full Del Mar breakdown at Window Replacement in Del Mar.

Window Installation in Del Mar
New-construction and addition window installation in Del Mar often overlaps with Coastal Commission permit requirements, especially on the bluff side of Camino Del Mar. We handle the paperwork as part of the job, and we specify hardware that won’t bind within five years of salt exposure. See what’s involved on the Window Installation in Del Mar page.

Door Installation in Del Mar
Entry doors in Del Mar take a beating from morning fog and afternoon sun, and cheap hinge hardware is usually the first casualty. We install doors with stainless or marine-grade hardware as the baseline, and we’re a Therma-Tru dealer, which matters for coastal exposure. Details are on the Door Installation in Del Mar 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.
Why Del Mar Homes Are Different
Del Mar sits directly on the Pacific, and a substantial share of its housing perches on oceanfront bluffs. That means daily humidity cycling: morning marine layer saturates window frames and seals, and the afternoon sun bakes them dry. Over a few years, that cycle causes seal failure, frame oxidation, and hardware binding on standard products far sooner than in inland zip codes. We routinely specify fiberglass frames and 316 stainless hardware as the minimum viable spec here, not an upgrade.
The housing stock compounds the challenge. The village area near the racetrack is full of 1940s to 1960s beach cottages with wood-frame windows that have spent decades absorbing salt moisture. Many are warped, rotted, and past repair. Bluff-top properties are a different story: original aluminum frames there often show visible pitting and binding within five to seven years because the concentrated salt spray on the Del Mar Bluffs is that aggressive. Full-frame tear-outs are common on those homes because the existing frames cannot be salvaged.
There’s also a regulatory layer other regional contractors are unprepared for. A significant portion of Del Mar falls within the California Coastal Commission’s jurisdiction, and window or door replacements in that coastal zone often require a Coastal Development Permit in addition to standard city permits. Owen Satterfield and our team handle that paperwork as a routine part of the project, so homeowners don’t find out about it at inspection time. We can’t get around the permit, but we make sure it’s filed correctly the first time.
We work in the village, on the bluffs, and throughout the hillside neighborhoods east of Camino Del Mar. The home may be a 1950s cottage or a contemporary renovation, but the marine air treats them all the same.
Brands We Service in Del Mar
We install products from eight manufacturer lines, and for Del Mar work we lean on the ones built for coastal exposure: our brands include CGI and PGT for impact-rated applications, ECO Window Systems for energy efficiency, and ES Windows for thermally broken aluminum that resists salt pitting. Parts for these lines are stocked through our supplier network, so warranty work doesn’t stall waiting on shipments.
Pricing for Window Company in Del Mar, CA
| Service | Typical range in Del Mar |
|---|---|
| Single wood window replacement | $700-$1,400 installed |
| Single vinyl window replacement | $550-$1,100 installed |
| Single fiberglass window replacement | $900-$1,800 installed |
| Full-frame window replacement (per opening) | $1,100-$2,400 installed |
| Aluminum-to-fiberglass conversion | $1,200-$2,600 per window |
| New-construction window installation (per opening) | $450-$950 installed |
| Stucco window installation (per opening) | $650-$1,300 installed |
| Entry door replacement | $1,500-$4,200 installed |
| Coastal-grade entry door | $2,800-$5,800 installed |
What pushes a Del Mar job toward the higher end of those ranges is usually two things: Coastal Development Permit requirements and the need for marine-grade hardware and materials. Bluff-top homes with direct salt spray exposure rarely land at the low end of any range. Whatever your quote comes to, you get it in writing before any work starts, and that written price is the price, no door-step revisions.
Neighborhoods We Serve in Del Mar
We cover the full city, from the beach cottages in the village near the racetrack to the bluff-top homes along the coast and into the hillside neighborhoods east of Camino Del Mar. Crews are scheduled locally, and homes farther from the coast still get the same marine-grade minimum spec because the morning marine layer reaches most of the city.
- Del Mar Village (near the racetrack)
- Beach Colony / oceanfront and bluff-top streets
- Olde Del Mar
- Del Mar Terrace
- Hillside neighborhoods east of Camino Del Mar
Service Area – Cities Near Del Mar
If you live just outside Del Mar, we also schedule work in Solana Beach, CA, Rancho Santa Fe, CA, Encinitas, CA, and La Jolla, CA. Dispatch and scheduling are coordinated from our Los Angeles office, with crews serving each of these coastal communities locally.
Serving Del Mar, CA - Our Local Coverage Area
We’re based in the Del Mar 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 Mar
We schedule Del Mar jobs week by week, and most estimates happen within a few days. Once you approve the written quote, we give you a committed arrival window for the install, not a vague “sometime next month.” Call (903) 354-7134 to check current scheduling.
Yes. We file Coastal Development Permits for Del Mar properties that fall within the Coastal Commission’s jurisdiction, along with any standard city permits the job requires. We pull the permits and manage the inspections, so you’re not navigating that process alone.
It does. Standard anodized aluminum frames can show visible pitting and binding within five to seven years on bluff-top homes because of concentrated salt spray. That’s why we specify fiberglass or thermally broken marine-grade aluminum with 316 stainless hardware as the baseline in Del Mar. The quote you get reflects that spec.
Call (903) 354-7134 for a free estimate, and we’ll walk you through what your Del Mar home needs, in plain English, with a written price before anything is ordered.
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 Mar Customers Say
"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"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










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