PGT Construction in Foster City, CA

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PGT Construction in Foster City, CA | Workshop Contractors

We provide independent PGT window and door service across Foster City, from WinGuard impact units to aluminum sliders that have spent forty years in bayfront air. The difference here comes down to one thing: Foster City’s engineered fill and high water table change how PGT frames fail, so our crews re-detail every opening as a moisture-management detail before setting anything new. Call (844) 384-3361 for a free estimate on PGT repair or replacement.

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Why Foster City Residents Choose Us for PGT Service

We’ve installed and serviced PGT products across San Mateo County for years, and we’ve learned how PGT’s aluminum and vinyl lines behave specifically in Foster City’s marine-grade, high-water-table environment. We’re not tied to PGT’s dealer network, which means we diagnose what’s actually failing on your unit and recommend the right PGT series, or a repair, only when replacement genuinely isn’t warranted.

Noel Figueroa, our owner and general contractor, got his first framing hammer from the generation of tradesmen who built his childhood street in Ontario, and he’s carried that “look twice at the corner” standard into every window and door opening we touch. Build it right the first time. The second time costs twice as much and nobody’s happy about it.

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Styles & brands we work with

Kitchen remodeling
Kitchen remodeling
Bathroom remodeling
Bathroom remodeling
Home additions & ADU
Home additions & ADU
Roofing
Roofing
Windows & doors
Windows & doors
Driveway & pavers
Driveway & pavers
Fence
Fence

Common PGT Construction Problems We Solve in Foster City

Here’s what we see on PGT units across Foster City, and why each one happens here more than in neighboring cities:

  • Corner and miter joint separation on PGT aluminum frames. Daily fog and moisture-laden bayfront air cycle through the thermal break, and over years the corners start to open. Once a frame corner separates, the unit loses its structural square and weather seal. That’s a replacement, not a repair.
  • Sliding glass door roller and track corrosion. High ambient humidity near the lagoon and bayfront accelerates corrosion on PGT door rollers and tracks. Doors drag, then seize. We use PGT OEM rollers where they’re still in production, and aftermarket equivalents only when a profile has been discontinued.
  • Failed glazing seals and fogged insulated glass on WinGuard units. Wind-driven fog gets behind perimeter flashing, and once moisture reaches the glazing seal, the insulated glass unit fogs permanently. We replace the glass unit and correct the flashing path that let the moisture in.
  • Water infiltration at sill and threshold. Many PGT units were set into Foster City slab-on-grade openings where the original flashing was never designed for high groundwater and capillary rise. We re-detail the sill before setting a new unit.
  • Sill rot and efflorescence behind the frame. This is the one you don’t see until we pull the unit. On Foster City slab-on-grade homes, moisture wicks up through the concrete and into the rough opening. We reframe where needed and add a vapor path that didn’t exist in the original 1960s or 1970s install.

PGT Service in Foster City: What Local Conditions Mean for Your Equipment

Foster City is a planned community built on engineered fill over tidal marsh, so almost every construction project here is really a geotechnical and dewatering problem in disguise. That’s not true in San Mateo or Redwood City, where homes sit on older, firmer ground. What this means for PGT owners is that a window or door opening isn’t just a hole in a wall. It’s a moisture boundary between a climate-controlled interior and a high-water-table exterior.

Our PGT crews treat every opening we touch as a moisture-management detail first. On a Portofino-style lagoon-side townhome in the 94404 ZIP, our crew pulled four original PGT aluminum sliding glass doors whose rollers had corroded solid and whose sill flashing had let bayfront fog wick into the wood framing. We replaced the corroded tracks and OEM rollers where the frames held, reframed and re-flashed two openings where the fill-soil moisture had rotted the sill plates, and set new PGT WinGuard sliders, then confirmed the patio thresholds drained away from the slab instead of toward it. The point is that many Foster City slab-on-grade PGT units we’ve pulled show sill rot and efflorescence you simply don’t see in San Mateo or Redwood City, so we re-detail the flashing and vapor path before setting a new unit, every time.

PGT Models & Products We Service in Foster City

We service the PGT lines most common in this part of San Mateo County: WinGuard aluminum impact-resistant windows and sliding glass doors, Architectural Series vinyl single-hung and casement windows, WinGuard Vinyl impact units on bayfront remodels, and the aluminum sliding glass doors on 1960s – 80s Foster City patios. For PGT sales & service, we stock OEM replacement rollers, weatherstripping, glazing gaskets, and sash hardware locally so Foster City turnaround stays short. A corroded roller or failed gasket is a repair. A frame whose corners have separated, or whose opening was never flashed correctly, is a replacement. We tell you which one you’re looking at before we order parts.

Before & after

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Recent Project
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Full Restoration
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Complete Upgrade

PGT Service Pricing in Foster City

PGT work in Foster City spans from small repairs to full opening replacements, and the price follows the scope. A failed roller or gasket is the least expensive fix. A corroded frame corner or a sill that needs reframing adds real cost, and an impact-rated WinGuard replacement on a bayfront opening sits at the higher end. Here are the ranges we work within for Foster City:

Project Typical Price Range
Kitchen Remodel $14,000 – $45,000
Small Kitchen Remodel $9,000 – $20,000
Walk-In Shower Installation $4,500 – $12,000
Impact Window Installation $8,000 – $25,000
Window Replacement $4,500 – $15,000
Roof Replacement $8,000 – $20,000

A free estimate means we come out, look at the actual unit, and tell you whether you’re looking at a repair or a replacement, with a written line-item quote. Call (844) 384-3361 for an exact quote. Estimates are free.

Serving Foster City, CA — Our Local Coverage Area

We’re based in the Foster City 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 Foster City

Service Areas Near Foster City

Our PGT service territory covers Foster City service area and the surrounding San Mateo County communities. We also provide PGT service in Highlands-Baywood Park and PGT service in Half Moon Bay, where the coastal fog and salt air create similar corrosion and flashing challenges.

Book Your PGT Service in Foster City Today

If your PGT slider drags, your WinGuard window is fogged, or you’re planning a remodel that opens a wall to the lagoon breeze, call (844) 384-3361 to schedule your free estimate. We’ll come out, look at the opening, and tell you straight what needs repair and what needs replacement.

Written by Noel Figueroa, Owner & General Contractor at Workshop Contractors, serving Foster City and San Mateo County.

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