







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
PGT Construction in San Francisco, CA | Bradford Remodeling Co San Francisco
We provide independent PGT window and door service across San Francisco, from the Outer Richmond to Bayview. Straight answer: if you own PGT WinGuard, Eze-Breeze, or PremierVue units anywhere in the city, we repair, replace, and install them using OEM impact glass and critical hardware, with aftermarket seals and balances where they make better financial sense. The thing that makes our PGT work different here is that we already know what the sand, fog, and soft-story framing do to these units. Call (831) 610-5598 for a written estimate before any work starts.
Why San Francisco Residents Choose Us for PGT Service

We have been working PGT windows and doors in San Francisco long enough to know which failures show up where. A WinGuard casement in Sea Cliff behaves differently than the same unit in the Sunset. The sand-dune settling in the western neighborhoods pushes frames out of square. The marine layer saturates gaskets year-round. The soft-story garages under so many Edwardians flex more than the glass above them was ever meant to absorb. Curtis Lane, our owner, came up through construction technology training at Los Angeles Trade-Technical College and spent over two decades on job sites, including a stretch of gut-and-rebuild work in the Outer Sunset. That’s where he learned how fog-driven moisture moves through old balloon-frame walls, and how a window that looks fine from the living room can be losing its seal at the rough opening. We don’t guess. We measure, document, and price the work in writing before the first tool comes out.
Every PGT job gets the same treatment: written scope, written price, and a 365-Day Done Right Promise in your hand at close-out. If the work fails inside a year, we come back and correct it at no charge. That’s The Garrison Standard we’ve been held to since 2004.
Styles & brands we work with







Common PGT Construction Problems We Solve in San Francisco
- Cracked or shattered impact glass from seismic flexing. Soft-story buildings in the Richmond and Sunset districts move during even moderate quakes. When the garage-level framing drifts, the window openings rack, and PGT impact glass that was installed tight takes the stress. We see hairline fractures start at the corners before most homeowners notice anything.
- Warped vinyl frames on south-facing elevations. San Francisco sun is a strange thing. Between fog cycles, south-facing PGT WinGuard Vinyl units get intense, direct exposure. Vinyl expands and contracts at a different rate than the aluminum-reinforced tracks inside, and over time the frame bows enough to bind the sash.
- Deteriorated weatherstripping and gaskets from persistent marine moisture. Fog off the Pacific keeps exterior surfaces damp for months at a time. The rubber and foam gaskets on PGT units in the Outer Sunset and Outer Richmond break down faster than they do three miles east. We replace them with high-quality aftermarket seals that hold up to the constant moisture.
- Misaligned sashes and broken balance springs from foundation settling. Homes built on sandy soils, especially in the Sunset and Richmond, settle unevenly over decades. The rough opening drifts, the sash gets tight on one side, and the balance spring eventually snaps under the load. We re-shim the opening and replace the balance with the right-weight spring for the re-squared frame.
- Punctured or severely warped frames beyond repair. Sometimes a frame has taken too many hits, whether from seismic racking or years of forced operation. When the frame can’t hold a proper seal anymore, we recommend full replacement rather than a patch job that will fail under the next quake.
PGT Service in San Francisco: What Local Conditions Mean for Your Equipment
Here’s what we know from the field that a PGT page written for Phoenix or Houston won’t tell you. A large portion of the Richmond and Sunset districts is built directly on old sand dunes. Those homes rest on deep pilings, and the pilings don’t all settle at the same rate. One corner of the house can drop a quarter inch over thirty years, and that quarter inch shows up in the window openings. PGT frames in these neighborhoods often shift and bind because the opening distorts subtly as the foundation settles, something contractors from the East Bay don’t anticipate. Our General Contractor - San Francisco crew replaced a PGT WinGuard Vinyl single-hung in a 1920s Edwardian near 46th Avenue in the Outer Sunset where exactly this had happened. The sash was binding and the glass already had a hairline crack from the stress. We pulled the unit, re-shimmed the rough opening with PT lumber, and installed a new WinGuard with upgraded anchors. It held square through a 4.2 quake afterward. That’s the difference between knowing San Francisco and knowing windows.
PGT Models & Products We Service in San Francisco
We work on the full PGT residential line, including WinGuard Vinyl, WinGuard Aluminum, Eze-Breeze porch enclosures, and PremierVue fixed and operational units. When critical components fail, impact glass or locking hardware, we use OEM PGT parts to keep the structural rating intact. For seals, balance springs, and general hardware, we source high-quality aftermarket components when OEM pricing doesn’t make sense for the homeowner. We stock common PGT replacement parts locally so San Francisco turnaround stays tight. For broader product information, see our PGT sales & service page. If the unit’s frame is punctured or warped beyond alignment, we’ll tell you straight: replacement beats a patch under seismic load.
See the difference
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AfterPGT Service Pricing in San Francisco

These are the numbers we quote for the three PGT-related services homeowners ask about most in San Francisco. Every price below is a written range based on the scope we document at the estimate. No numbers move at the door.
| Service | Typical Range in San Francisco |
|---|---|
| Impact Window Installation | $9,440 – $29,500 |
| Window Replacement | $5,310 – $17,700 |
| Roof Repair | $470 – $2,125 |
What drives the cost on a San Francisco Kitchen Remodeling or PGT job: the condition of the rough opening once we inspect it, whether the existing flashing is still doing its job, and the access situation, scaffolding on a three-story Edwardian on a hill costs more than a ground-floor unit in the Richmond flats. A free estimate gives you exact numbers for your house. Call (831) 610-5598 and we’ll schedule it.
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
Yes, in most cases. Soft-story buildings flex at the garage level during seismic events, which racks the window openings above. We specify upgraded anchors and re-shim the rough opening with pressure-treated lumber before installing the new PGT unit. Call (831) 610-5598 and we’ll inspect your specific building.
Yes. The persistent marine layer on the west side of San Francisco keeps exterior gaskets damp for months at a stretch, and that moisture accelerates breakdown of the rubber compound. Units in the Outer Sunset and Outer Richmond typically need gasket replacement sooner than the same units in Noe Valley or the Mission.
Winter is when San Francisco’s temperature swings are widest and humidity spikes from the rain. Vinyl frames expand and contract, and if your foundation has settled on sandy soil, the frame is already slightly out of square. The seasonal movement is enough to make the sash bind. We re-shim and re-square the opening, then balance the hardware to the corrected frame. Call (831) 610-5598 for a free estimate.
If the frame is square and the glass is intact, a balance spring replacement is worth it. We replace the broken spring with the correct weight for the sash and check the frame alignment while we’re in there. If the frame is warped or the glass shows stress cracking, replacement is the better call. We’ll give you both numbers in writing.
PGT Eze-Breeze panels are designed for porch enclosures and meet manufacturer specifications, but San Francisco’s building code applies at the permit level and depends on the specific installation. We pull the permit when required and document the install so it passes inspection. For exact requirements, call (831) 610-5598 and we’ll walk you through what applies to your property.
Service Areas Near San Francisco
We serve all of San Francisco service area, including the Richmond, Sunset, Outer Sunset, Noe Valley, Bayview, and beyond. Need PGT work across the bridge? See our PGT service in Oakland and PGT service in San Mateo pages. We also cover Berkeley, Emerald Lake Hills, and Hayward.
Book Your PGT Service in San Francisco Today
Straight number, real scope, no surprises at close-out. Call (831) 610-5598 to schedule your free PGT estimate in San Francisco. A live person answers, and we’ll put the price in writing before any work starts.
Written by Curtis Lane, Owner at Bradford Remodeling Co San Francisco, serving San Francisco since 2004.











