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PGT Construction in South San Francisco, CA | Daly City Construction
We provide independent PGT service across South San Francisco, from Old Town cottages to Sign Hill slopes. We install, repair, and replace PGT windows and doors, and we’re not authorized by or affiliated with PGT – which means we’ll tell you straight whether a unit is worth fixing or should be replaced. What makes our PGT work different here is the same thing that shapes every job in this city: fog-belt moisture and bayfront salt air punish window frames faster than almost anywhere else on the Peninsula. That’s the problem we solve daily, including same-day calls when a failed latch or fogged IGU is letting weather in. Call (866) 505-5254 for a free estimate.
Why South San Francisco Residents Choose Us for PGT Service
We’ve spent years troubleshooting PGT windows and doors across the fog belt and hillsides of northern San Mateo County. 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 swinging a hammer on residential and light commercial jobs across San Mateo and San Francisco counties. So when we say we’ve seen PGT frames corrode, gaskets fail, and sub-sills rot, it’s not from a catalog. It’s from pulling failed units out of actual South San Francisco houses and seeing what the salt air did to them.
We’re a full-scope general contractor, which matters for PGT work because window and door replacements often reveal bigger problems. Rotted rough openings. Undersized flashing. Retaining walls that shifted and pulled the frame out of square. We handle all of it under one contract, not by calling in a second crew you’ve never met. Our PGT sales & service work fits inside that bigger picture.
Styles & brands we work with
Common PGT Construction Problems We Solve in South San Francisco
- Corroded aluminum frame fasteners near the bayfront. Salt-laden air from the bay and SFO industrial corridor eats at hinge screws and weep-hole hardware on exposed west and north elevations. Doors get stiff, then stuck. On PGT WinGuard Aluminum units especially. We replace hardware with OEM parts and re-flash where corrosion has opened the weather seal.
- Fogged insulated glass units on PGT vinyl sliders. Fog-belt moisture works past aging glazing gaskets and perimeter sealant, especially on homes in the flat neighborhoods east of 101. The glass fogs between panes, the frame stains at the sill, and homeowners think the whole window is shot. It’s often just the IGU and gasket. We replace the sash assembly and the window performs again.
- Rotted wood sub-sills on original builder-grade PGT single-hung units. This is an Old Town and Sunshine Gardens classic. The vinyl nailing fin was never lapped over the sill flashing correctly, so moisture wicks behind it year after year. By the time you see interior staining, the sub-sill is usually gone. We rebuild the rough opening, install a proper sill pan, and set the new unit correctly.
- Water forcing past sliding-door tracks on Sign Hill. Wind-driven rain on the west slopes pushes water into PGT aluminum sliding-door tracks. When weep slots are undersized or clogged with debris, the track fills and water spills inside. We clear, retro-drill when the extrusion allows, and correct the drain pan slope.
- Stiff rollers on PGT doors near SFO flight paths. Constant vibration from airport and industrial traffic shakes rollers out of adjustment faster than in quieter neighborhoods. A door that slides fine in Brisbane might be dragging after two years in South San Francisco. We replace rollers with OEM PGT hardware matched to the series.
PGT Service in South San Francisco: What Local Conditions Mean for Your Equipment
South San Francisco is the rare Peninsula city where a PGT job on an Old Town or Sunshine Gardens cottage flat block sits a few streets from bayfront biotech and warehouse buildings in the Britannia district. The same fog that rolls over Genentech’s campus every morning picks up salt from the bay and pushes it straight into residential streets east of 101. We’ve seen ten-year-old PGT aluminum frames on Britannia-adjacent homes that look twenty. The weep hardware rusts, the fasteners seize, and the track fills with corrosion scale. On the other side of the city, Sign Hill’s steep, slide-prone slopes add a second layer entirely. Retaining walls and drainage have to be engineered before new window openings or additions go in, because a window set into a shifting wall will fail regardless of brand. When we scope Broadmoor PGT service and work in South San Francisco, we read the block first. Coastal exposure on Spruce Avenue means something different than a sun-baked stucco wall on the south slope.
PGT Models & Products We Service in South San Francisco
We service the PGT lines most common in South San Francisco housing stock: WinGuard Aluminum impact-resistant series, WinGuard Vinyl impact windows, Premier Aluminum series, and PGT Custom Windows & Doors vinyl sliders and single-hung units. Our parts approach is OEM-first. We use PGT glass and hardware – IGU sash assemblies, rollers, locks, screen components – matched to the unit’s series rather than universal aftermarket substitutes. Profile fit and drainage geometry matter on these frames, especially on exposed elevations where a generic roller or latch lets water in. On a fog-belt or bayfront home we’ll replace the glass or hardware when the frame and flashing are still sound. Once corrosion pits the aluminum frame itself or the sub-sill has rotted through, replacement makes more sense than chasing repairs. We stock common PGT series parts locally for faster PGT repair in Brisbane and South San Francisco turnaround.
See the difference
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AfterPGT Service Pricing in South San Francisco
Here’s what PGT-related work typically runs in South San Francisco. Your exact quote depends on unit count, frame condition, access, and whether flashing or rough-opening work is needed.
| Service | Price Range |
|---|---|
| Window Replacement | $5,310 – $17,700 |
| Impact Window Installation | $9,440 – $29,500 |
| Home Addition | $53,100 – $153,400 |
What drives the cost here more than anything is frame condition. A simple IGU swap on a well-flashed vinyl slider runs at the low end. A full replacement where we’re rebuilding a rotted Old Town rough opening, correcting sill flashing, and re-trimming the interior runs higher. Every free estimate includes a written line-item scope, so you see exactly what you’re paying for. Call (866) 505-5254 to schedule yours.
Serving South San Francisco, CA — Our Local Coverage Area
We’re based in the South 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 South San Francisco
If the track corrosion is limited to the weep hardware and rollers, we can usually repair it with OEM PGT parts and get the door sliding cleanly again. If the track extrusion itself is pitted through or the frame has corroded at the corners, replacement is the better call. Call (866) 505-5254 and we’ll tell you honestly which one applies after a look.
Most original PGT single-hung units will pass if the frames are sound and the glazing is intact. The issues that fail inspection are usually not the window itself – it’s the rotted sub-sill, missing flashing, or non-compliant egress sizing underneath it. We’ve pulled enough of them to know the difference.
South San Francisco is not in the highest wind-borne debris zone, but homes on exposed west slopes and bayfront blocks take wind-driven rain that standard glass handles poorly over time. Impact-rated PGT WinGuard units also make sense if you’re planning a home addition that triggers current code upgrades. We’ll scope it based on your actual exposure, not a blanket upsell.
Aluminum frames corrode at the fasteners, weep hardware, and corners. Vinyl frames don’t corrode, but their gaskets and sealant degrade under constant fog-belt moisture. We spec for that: aluminum on exposed elevations needs more frequent hardware service and better flashing; vinyl needs gasket replacement before the IGU fogs.
Yes. We match by series, frame profile, and glass package, then verify the existing openings are square before ordering. On Sign Hill slopes, we also check the wall for movement first. A new PGT unit set into a shifted rough opening will leak no matter how good the flashing is. Call (866) 505-5254 for a free estimate.
Service Areas Near South San Francisco
We run PGT service from South San Francisco into South San Francisco service area neighborhoods and the surrounding cities where the same fog and salt air do the same damage: Daly City, Colma, Brisbane, and Broadmoor. We also cover PGT service in Communications Hill and PGT service in Boulder Creek when the job takes us south.
Book Your PGT Service in South San Francisco Today
If a PGT window or door is failing on your South San Francisco home, call (866) 505-5254. Tell us what the house needs, not what you think it needs – then we’ll figure out the right fix. Estimates are free, and same-day service is available for active leaks and failed units letting weather in.
Written by Noel Cabrera, Owner at Daly City Construction, serving South San Francisco.