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PGT Construction in Half Moon Bay, CA | Daly City Construction
We provide independent PGT window and door service across Half Moon Bay, from Ocean Colony to Alsace Loraine, and we’re one of the few crews in the area that installs and repairs PGT units with the coastal fog belt in mind, not inland assumptions. The thing that makes our PGT work different here is simple: we detail every rough opening for salt air, persistent damp, and onshore wind that most contractors never plan for. If your PGT windows or sliders are failing from the bay side inward, call (866) 505-5254 for a free estimate.
Why Half Moon Bay Residents Choose Us for PGT Service
We’ve installed and serviced PGT windows and doors across the fog belt for long enough to know exactly how PGT’s vinyl and aluminum lines behave when they’re fighting salt air and persistent damp. That experience matters more in Half Moon Bay than it does ten miles inland, because the marine layer here sits on west-facing walls for days at a time and the onshore winds drive salt spray into gaps that a Fremont or San Carlos crew would never think to check. Noel Cabrera, our owner, grew up in the Westlake district of Daly City and trained in construction technology at City College of San Francisco before putting in years on residential and light commercial jobs across San Mateo County, so he’s seen what fog-weathered homes do to window frames, flashing, and rough openings. We’re an independent contractor, not manufacturer-affiliated or authorized. Our credibility comes from what we’ve learned on Half Moon Bay walls, not a badge. We use PGT OEM hardware, gaskets, rollers, and weatherstripping wherever the unit is still serviceable, because aftermarket parts in salt air fail fast and can void what’s left of the unit’s life. For more on how we approach the PGT brand across the Bay Area, see our PGT sales & service page.
Styles & brands we work with
Common PGT Construction Problems We Solve in Half Moon Bay
- Salt-driven frame corrosion on west-facing walls. PGT aluminum frames and hardware on the bay side of a house corrode from the outside inward. The glass rarely fails first. Finishes pit, handles seize, and rollers bind until the unit won’t open or lock. In Ocean Colony and Alsace Loraine, this is the most common PGT failure we see, and it’s almost always misdiagnosed as a hardware swap when the real issue is salt intrusion into the frame channels.
- Clogged weep channels on vinyl frames in fog season. PGT Vinyl Series 3000 and 4000 windows on fog-belt walls accumulate condensation and dirt in the weep channels. When factory weepholes clog or were installed without back-damming, water backs up under the sill and rots the rough opening. The window gets blamed. The underlayment is usually the real problem, especially on mid-century homes around downtown and the harbor.
- Sliding-door tracks packed with salt and grit. PGT WinGuard aluminum sliders on the onshore-wind side of a house take a beating. Salt and grit pack into the tracks, panels drag, gaskets tear, and wind-driven mist pushes past the seal into the wall cavity. We flush the tracks, replace the rollers with OEM parts, and re-gasket the panel, but only if the frame itself hasn’t started to corrode from the inside.
- Failed original flashing and sill pans on older homes. Half Moon Bay has a lot of mid-century and earlier housing stock, and the original flashing and sill pans on those homes fail long before the PGT unit does. We see it constantly: a homeowner thinks the window is shot, but the real issue is decades of damp underlayment that was never upgraded. On those jobs, we rebuild the rough opening and install back-dammed flashing before setting the new unit.
- Vinyl frame warping from persistent damp and sunless summers. Half Moon Bay’s cool, foggy summers mean exterior surfaces stay wet for long stretches. PGT vinyl frames hold up well, but if the original install didn’t account for drainage and weep function, the constant moisture cycles can warp sashes and compromise seals. We check for this during every fog-season service call.
PGT Service in Half Moon Bay: What Local Conditions Mean for Your Equipment
On west-side blocks in Alsace Loraine and Ocean Colony, the prevailing onshore winds drive salt spray into the smallest gaps so deck joists and window trim fail from the bay side inward. That means a PGT window call there is often really a rough-opening and flashing rebuild, not a unit swap. We’ve pulled fog-fogged PGT sliders out of Ocean Colony homes where the frame had corroded from the bay side inward and the original sill pan was gone entirely, with sheathing soft behind it. On one job, Noel’s crew rebuilt the rough opening, installed new back-dammed flashing with stainless fasteners, and set a fresh PGT WinGuard aluminum slider so the hardware and seal were rated for the salt spray that hits that wall all year. If a contractor just swaps the unit without addressing what’s behind it, you’ll be calling them again in two fog seasons. That’s the difference between a real Half Moon Bay PGT service and a generic window replacement company that happens to work in the 94019 zip code.
Tell me what the house needs, not what you think it needs, then we’ll figure out the right fix. That’s how we approach every PGT job on the coast.
PGT Models & Products We Service in Half Moon Bay
We service and install PGT WinGuard aluminum impact windows and sliding glass doors, PGT Vinyl Series 3000 and 4000 single- and double-hung windows, PGT WinGuard Vinyl impact sliding doors, and PGT aluminum series sliding glass doors. Where a unit is still serviceable, we rebuild it with PGT OEM hardware, rollers, gaskets, and weatherstripping sourced locally where possible so Half Moon Bay turnaround stays fast. Where the frame is already corroded or the rough opening is wet, we say so honestly and quote a replacement rather than selling a repair that won’t hold through another fog season. For the broader PGT scope we handle across the Peninsula, see our Half Moon Bay service area overview.
See the difference
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AfterPGT Service Pricing in Half Moon Bay
Here’s what PGT-related work typically runs in the Half Moon Bay market. These are honest ranges we’ve calibrated across the coast, not internet guesses.
| Service | Typical Half Moon Bay Range |
|---|---|
| Window Replacement | $4,500 – $15,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
What drives the cost here more than anything is the rough opening. If the frame is corroded or the sheathing is soft, the job becomes a rebuild, not a swap. A free estimate tells us what we’re working with, and we’ll give you a written line-item quote before anything starts. Call (866) 505-5254 to schedule one.
Serving Half Moon Bay, CA — Our Local Coverage Area
We’re based in the Half Moon Bay area and also handle PGT in El Granada, so we know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – PGT Construction in Half Moon Bay
Because the prevailing onshore winds in Half Moon Bay drive salt spray into the smallest gaps on west-facing walls, so frames, hardware, and flashing corrode from the bay side inward while street-facing units stay comparatively clean. It’s not an install defect. It’s the marine layer doing exactly what it does. If your street-side windows look fine and your bay-side windows are pitting, dragging, or failing to seal, call (866) 505-5254 for a free estimate before the rough opening gets wet.
Not necessarily. In Half Moon Bay, the usual cause is salt and grit packed into the slider track, which wears the rollers and tears the gaskets. We flush the track, replace rollers and seals with PGT OEM parts, and often the unit works fine. But if the frame has already corroded from the inside, a repair won’t hold through another fog season, and we’ll tell you that honestly. Call (866) 505-5254 and we’ll check it before recommending a repair or replacement.
Yes, and on the west side of town it often does. The original flashing and sill pans on many mid-century Half Moon Bay homes failed years ago, and the sheathing behind the window has been damp ever since. When we pull the old unit, we inspect the rough opening. If it’s soft or rotting, we rebuild it with back-dammed flashing and stainless fasteners before setting the new PGT window. That’s not scope creep; it’s what the house actually needs. A free estimate includes checking for this before we quote.
We do. Impact-rated PGT windows work well in bathrooms and walk-in showers where moisture and coastal air meet glass, and we install them as part of full bathroom remodels or as standalone window replacements. Salt air corrodes standard bathroom windows fast in Half Moon Bay, so an impact-rated PGT unit with proper back-damming and weep function lasts much longer. We also offer Moss Beach PGT service for similar coastal conditions. Call (866) 505-5254 to scope it out.
Fog-season condensation and dirt clog the factory weepholes on PGT vinyl units, especially on walls that stay damp for days. When the weep channels back up, water pools under the sill and starts working into the rough opening. It’s usually a drainage issue, not a failed window. We clean the channels, check the back-damming, and replace the gaskets if the seal has been compromised. If it keeps happening, the rough opening needs attention. Call (866) 505-5254 and we’ll diagnose it.
Service Areas Near Half Moon Bay
We serve Half Moon Bay and the surrounding coast, plus the Peninsula corridor from Daly City down through Broadmoor, Colma, and Brisbane. If you’re in a nearby neighborhood and need PGT service, see our PGT service in San Carlos or PGT service in Redwood City pages.
Book Your PGT Service in Half Moon Bay Today
If your PGT windows or doors are fighting the fog and losing, or you need PGT in Montara, call (866) 505-5254. We’ll set up a free estimate, inspect the units and the rough openings, and tell you honestly what the house needs. No badge, no runaround, just straight answers from a crew that’s been doing this on the coast long enough to know what the salt does.
Written by Noel Cabrera, Owner at Daly City Construction, serving Half Moon Bay, the San Mateo coast, and Hillsborough PGT service.