Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
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AfterWindow Company in Half Moon Bay, CA
Half Moon Bay sits where coastal fog, salt air, and wind meet older wood-framed homes and newer ocean-view builds. A window or door that works fine ten miles inland often fails here within a few seasons. We handle window replacement, window installation, and patio door installation in Half Moon Bay with products spec’d for exactly these conditions. Written pricing before any work starts, and a 365-Day Done Right Promise on every job. Call (817) 686-2228 for a free estimate.
Why Half Moon Bay Homes Are Different
Salt air is the big one. West-facing windows and doors in Half Moon Bay take a beating from marine moisture that corrodes hardware and breaks down sealant faster than homeowners expect. Fog sits against glass for hours in summer, which means condensation and mold around window frames if the flashing wasn’t done right the first time. Coastal wind loads also matter here: a patio door facing the ocean needs a sturdier frame than one tucked into a hillside off Higgins Canyon Road. Homes range from 1970s ranchers in Frenchmans Creek to newer construction near the Ritz-Carlton and Ocean Colony, and the older stock often has single-pane aluminum windows that are now the weak point in an otherwise well-built house. Some neighborhoods, especially planned communities like Ocean Colony, have HOA review for visible changes to windows and doors, so we check that before you order product. The soil and microclimate on the east side of Highway 1, up toward Purissima and the hills, behaves differently than a bluff-top lot, and that changes what we spec.
Our Main Half Moon Bay Services
Three services make up most of the work we do in Half Moon Bay. Each has its own page with pricing, timelines, and the specific products we recommend for coastal conditions.
Window Replacement in Half Moon Bay
Replacing old windows in Half Moon Bay usually means pulling out tired aluminum or wood sashes and installing new units with low-E glass (a thin coating that reflects heat while letting light through) and frames rated for coastal exposure. We check for dry rot around the rough opening before we order anything. Read the full walkthrough at Window Replacement in Half Moon Bay.
Window Installation in Half Moon Bay
New-construction and addition work in Half Moon Bay needs windows that can handle wind-driven rain from the southwest. We work with builders and homeowners before rough openings are cut so the flashing detail is right from day one. Details on the process are on the Window Installation in Half Moon Bay page.
Patio Door Installation in Half Moon Bay
Sliding and French patio doors in Half Moon Bay fail at the threshold and the weatherstripping before anything else. Salt air eats cheap rollers. We install doors with marine-grade hardware and proper sill pans so water stays outside. See Patio Door Installation in Half Moon Bay for specifics.
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 Half Moon Bay
We install and service windows and doors from PGT, CGI, and ES Windows, among our full lineup of eight manufacturer lines. Products are ordered to spec for each Half Moon Bay job. See our brands for the full list.
Pricing for Window Company in Half Moon Bay, CA
| Service | Typical range in Half Moon Bay |
|---|---|
| Single window replacement (standard size) | $700 – $1,400 installed |
| Full-home window replacement (10 – 12 windows) | $9,500 – $18,000 installed |
| New-construction window installation (per opening) | $350 – $800 labor |
| Sliding patio door (standard 6-ft) | $1,700 – $3,200 installed |
| French patio door (standard 6-ft) | $2,000 – $3,800 installed |
| Coastal-rated product upgrade (per window) | +$150 – $400 |
| Dry rot repair at window opening | $250 – $800 |
| Flashing and sill pan replacement | $150 – $450 |
In Half Moon Bay, salt exposure and HOA requirements push price up more than anything else: a west-facing ocean lot often needs upgraded hardware and coastal-rated frames, and some neighborhoods require specific finish colors. Every price goes on paper before work starts, and the number on that estimate is the number on the final invoice. Call (817) 686-2228 for your free written estimate.
Neighborhoods We Serve in Half Moon Bay
We work throughout Half Moon Bay, from the flats near downtown up into the hills. The jobs vary block to block, so we quote each one individually rather than by neighborhood template.
- Ocean Colony
- Frenchmans Creek
- Miramar
- El Granada
- Purissima
We usually schedule free estimates in Half Moon Bay within a few days, depending on crew availability.
Service Area – Cities Near Half Moon Bay
Beyond Half Moon Bay itself, our crews regularly work in El Granada, CA, Burlingame, CA, Millbrae, CA, and Belmont, CA. Dispatch and scheduling are coordinated from our San Francisco Bay Area office; the crews who show up know the coastal side of the Peninsula.
Serving Half Moon Bay, CA - Our Local Coverage Area
We’re based in the Half Moon Bay 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 Half Moon Bay
Most estimates in Half Moon Bay are scheduled within two to five business days. We’ll give you a written price on the spot, and that price is what you pay if you move forward.
It depends on your neighborhood. Communities like Ocean Colony often require design review for visible changes. We’ll ask about HOA rules at the estimate and help you gather what you need. Call (817) 686-2228 and we’ll walk through it.
Yes. Coastal salt accelerates corrosion on hardware, tracks, and hinges, and it breaks down caulking and weatherstripping faster than inland conditions. Specifying marine-grade hardware and coastal-rated frames makes a measurable difference. For a free estimate on the right product for your location, call (817) 686-2228.
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 Half Moon Bay Customers Say
"Noise from the street dropped noticeably with the laminated glass."
- Harvey D."Installed six replacement windows in a day and a half. Crew was punctual, disciplined, and clean. The owner is a veteran and the standards show."
- Phil R."Patio door replacement. Smooth sliding and a tight seal. Old door hauled away."
- Lena C.