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PGT Construction in San Francisco, CA | San Mateo Construction
As our General Contractor in San Francisco, San Mateo Construction provides independent PGT window and door service across the city, from the Presidio to the Excelsior. We install, repair, and replace PGT WinGuard, EnergyVue, and ReliaGuard lines throughout the city, with pricing typically running $5,310 – $17,700 for full window replacement and $9,440 – $29,500 for impact-rated installations. What makes our PGT work different here comes down to one thing: we know how San Francisco’s soft-story retrofit ordinance changes the way every replacement opening has to be shimmed, flashed, and re-checked. Call (855) 901-7266 for a free estimate.
We’re an independent contractor, not authorized by PGT, so our only agenda is getting the opening watertight and code-compliant. We’ve installed and serviced PGT windows and doors across the city’s Victorian, Edwardian, and soft-story buildings long enough to know how the vinyl lines behave when fog, seismic movement, and old framing all meet at the same opening. We maintain PGT sales & service expertise that covers the full product family, and we stock OEM-compatible hardware locally so most repairs don’t wait on a warehouse shipment.
Why San Francisco Residents Choose Us for PGT Service
Most window contractors in San Francisco can order you a window. Fewer can tell you why your PGT WinGuard sliders are binding after your building got its mandatory shear walls, and fewer still will fix the flashing that was skipped by the last crew. We do both, and we do it with the same crew from start to finish.
Noel Carrington, owner of San Mateo Construction, got his start pouring concrete footings as a kid in Baywood, near Coyote Point. He studied construction technology at Skyline College in San Bruno, then spent three decades working residential and light commercial jobs across San Mateo County. His approach to PGT service in San Francisco is simple: tell us what you actually need, and we’ll figure out the right way to build it. That means we’ll repair a failed IGU or hardware set when the frame and flashing are sound, and we’ll tell you straight when full-unit replacement is the smarter call.
We also know the city’s permitting landscape. In neighborhoods like the Mission, where PGT in Mission District work is common, or the Richmond, a “simple” window replacement can trigger a soft-story retrofit review and historic-preservation scrutiny. We help you plan around it instead of getting caught mid-project.
Styles & brands we work with
Common PGT Construction Problems We Solve in San Francisco
- Fog-belt condensation and sill rot: PGT vinyl windows on west-facing elevations in the Richmond and Sunset pull moisture into wood sill framing that was never shimmed or flashed correctly during a retrofit. We rebuild the rough opening, add proper sill pans, and reset the unit so water drains outside instead of into your framing.
- Seismic-racked frames: After even minor settling in soft-story-retrofitted buildings, PGT slider and casement frames rack out of square. You’ll notice latch misalignment and air or water infiltration at the jamb. We re-shim every opening and adjust hardware so the unit operates smoothly again.
- Failed glazing seals on older WinGuard units: Pre-2010 PGT insulated glass units fog between the panes because the seal degrades faster in marine air than inland. We replace the IGU with OEM or equivalent glazing rather than condemning a frame that’s still doing its job.
- Weep-channel silting and door-track corrosion: PGT sliding doors in coastal San Francisco neighborhoods clog with salt-laden grit, forcing water back into the sill and rotting the subfloor. We clean, repair, or replace the track assembly and verify drainage so the floor underneath stays dry.
- Historic-building window replacement complications: Victorians and Edwardians throughout the city have non-standard rough openings. Off-the-shelf sizing doesn’t always work. We measure, order, and install PGT units that fit the actual opening, not the one on a spec sheet.
PGT Service in San Francisco: What Local Conditions Mean for Your Equipment
San Francisco’s mandatory Soft-Story Retrofit Ordinance (Ordinance 66-15) requires seismic strengthening of thousands of pre-1978 wood-frame buildings with soft, weak, or open-front ground floors. When we replace PGT windows above retrofitted ground floors, we often find the new shear walls have changed the building’s racking behavior. The structure doesn’t flex the way it did before, which means openings that were square for decades suddenly aren’t. We re-check and re-shim every opening to keep the units operating smoothly and weather-tight. This is the piece that generic PGT installers miss: the building’s seismic work isn’t separate from your windows, it’s upstream of them. In neighborhoods like the Mission and Richmond, where a remodel routinely triggers a retrofit review, knowing that connection keeps your project from becoming a structural permit marathon. We serve all of San Francisco, including ZIP codes 94127, 94128, 94129, and 94130.
PGT Models & Products We Service in San Francisco
We work on the full PGT residential line that shows up in San Francisco homes: PGT WinGuard Vinyl, the impact-rated vinyl line common in coastal and retrofit applications; PGT WinGuard Aluminum for higher wind-load and commercial-style openings; PGT EnergyVue for thermally efficient upgrades; and PGT ReliaGuard for standard vinyl replacement work. For parts, we use OEM PGT replacement sashes, locks, rollers, and weatherstrip wherever available, and quality aftermarket hardware like Truth or AmesburyTruth when OEM is discontinued. We don’t install knock-off hardware that changes the unit’s water rating. We’ll repair a single failed IGU or hardware set if the frame and flashing are sound, and we’ll recommend full-unit replacement when the frame is racked, the sill is rotted, or the window predates current Title 24 prescriptive requirements.
See the difference
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AfterPGT Service Pricing in San Francisco
Here’s what you can expect to budget for PGT work in San Francisco, including labor, materials, and standard permitting support:
| Service | Price Range |
|---|---|
| Window Replacement | $5,310 – $17,700 |
| Impact Window Installation | $9,440 – $29,500 |
Your actual cost depends on the condition of the rough opening, whether historic-review or retrofit documentation is required, and how many units need re-flashing or re-shimming. Our written line-item quote covers all of that before you sign. Call (855) 901-7266 and we’ll walk you through it, free.
Serving San Francisco, CA — Our Local Coverage Area
We’re based in the San Francisco 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 – PGT Construction in San Francisco
No, window replacement can proceed independently, but if your building is on the city’s mandated retrofit list, the window openings above the retrofitted ground floor will need re-checking for square and re-shimming after shear walls go in. We’ve seen newly installed windows bind within a year when this step is skipped. Call (855) 901-7266 to schedule a site review before you order.
Yes, in most cases a failed insulated glass unit can be replaced without swapping the entire frame, as long as the frame itself isn’t racked and the sill isn’t rotted. We use OEM or equivalent glazing matched to your PGT model so the water rating holds. If the frame predates current Title 24 requirements, we’ll tell you honestly whether full replacement saves money long-term. Call (855) 901-7266 for a free assessment.
In San Francisco’s historic districts, window replacement can require planning review, especially for street-facing elevations. We prepare the documentation and work with Planning to keep your project moving. The trigger isn’t the PGT brand, it’s the building’s designation and the scope of visible change. We’ll help you determine what’s needed before you buy.
PGT vinyl frames hold up well when properly installed, but the installation is what matters. After a retrofit changes the building’s racking behavior, openings need re-shimming so the frames move with the structure instead of fighting it. We’ve corrected dozens of installations where the windows were fine but the opening prep wasn’t. That’s the difference between a 10-year window and a 30-year one.
San Francisco’s marine fog and salt air accelerate corrosion on aluminum tracks, and weep channels that silt up with gritty moisture trap salt against the metal. The result is pitted tracks and water backing into the sill. We clean, de-scale, and replace track assemblies, then verify the weeps drain properly so the problem doesn’t return in a season. Call (855) 901-7266 for an exact quote – estimates are free.
Service Areas Near San Francisco
We serve San Francisco and the surrounding Peninsula, including San Mateo, Burlingame, Foster City, Hillsborough, Belmont, and Highlands-Baywood Park. For PGT window and door work south of the city, see PGT service in Los Altos Hills. For projects in the city’s northeast neighborhoods, see PGT service in Chinatown. We cover the full San Francisco service area.
Book Your PGT Service in San Francisco Today
Tell us what you actually need, and we’ll figure out the right way to build it. Call (855) 901-7266 to schedule your free estimate, and we’ll get your PGT windows and doors performing the way San Francisco’s fog and seismic reality demand.
Written by Noel Carrington, Owner at San Mateo Construction, serving San Francisco and the Peninsula.