Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
PGT Construction in Mission District, CA | Ashford Contractors
We provide independent PGT window and door service across Mission District, zip code 94110, with a focus on the Victorian and Edwardian rowhouses that define this neighborhood. The thing that sets our PGT work here apart is simple: we know how these aluminum and vinyl units behave when installed in 100-year-old wood openings, and we know what the Planning Department expects when you touch a facade on Valencia or Guerrero Street. If you have fogged PGT glass, sticking sashes, or frame rot, call (877) 752-3868 for an honest assessment from our full-scope contracting team.
Why Mission District Residents Choose Us for PGT Service
Glen Mossier, our owner, grew up around Bay Area construction and spent two decades working on structural remodels from Foster City to San Francisco. He trained at Skyline College with a focus on framing and materials science, and he’s applied that directly to the way we handle PGT work in the Mission District. We’re not here to upsell you into a full replacement when a targeted repair is the smarter call. Our crews work with PGT WinGuard Vinyl Series, WinGuard Aluminum Series, and Premier Series products daily, and we understand how these units age differently depending on exposure, frame material, and installation quality. Because Mission District projects often involve historic facades and soft-story foundations, we bring a level of care to alignment, flashing, and weather sealing that general window crews don’t.
We’re independent PGT specialists, not a manufacturer-authorized dealer. That matters because it changes the conversation. When we inspect a PGT window or door, we’re evaluating it against your building’s actual conditions and the city’s requirements, not a sales quota. If the frame and sash are sound, we’ll tell you a repair is the better value. If replacement is truly needed, we’ll handle it cleanly and document it for the Planning Department. Our PGT sales & service expertise spans the full product line, but our real advantage in Mission District is knowing how these units perform inside original redwood openings with bay windows sitting inches from a party wall.
Styles & brands we work with
Common PGT Construction Problems We Solve in Mission District
- Fogged insulated glass units (IGUs). Seal failure is the usual culprit, and Mission District’s south- and west-facing windows get hammered by the neighborhood’s signature sunlight. A PGT IGU that sits in direct sun all afternoon, especially in a bay window on Valencia, will show fogging sooner than the same unit on a shaded north facade. When the seal goes, we can often replace just the glass, not the whole window.
- Dry rot and water infiltration at the sill and frame corners. Original redwood openings were never flashed the way modern code requires. When someone installed PGT replacement windows into those openings without proper sill pan flashing, water gets behind the frame and the redwood starts to rot. We see this regularly on Victorians with decorative trim and bow windows, where water has more places to linger.
- Aluminum frame corrosion and pitting. Damp winter air and the coastal fog influence that rolls over Twin Peaks from time to time take a toll on older PGT aluminum frame corners and weep holes. Pitting looks cosmetic at first, but left unchecked it can compromise the frame’s structural connection to the building. We assess whether the corrosion is surface-level or has eaten through the extrusion.
- Sash and hardware misalignment from structural settling. Mission District’s pre-1906 wood-frame buildings shift over time, especially where soft-story garages sit underneath. When walls rack, window openings go out of square. A PGT sash that once glided smoothly starts binding, locks stop aligning, and the unit may no longer seal. We often need to address both the window and the opening before a repair will hold.
- Lock and weatherstripping failures. High-use PGT doors and windows with original locks or hardware can fail mechanically, especially near the salty, damp air. We replace these with OEM PGT parts when available, and use proven aftermarket options when factory parts are discontinued, so your window operates like it should.
PGT Service in Mission District: What Local Conditions Mean for Your Equipment
Here’s the fact that shapes PGT work in the Mission District more than any other: the Mission sits in a historic-preservation review zone, and any window replacement on a Valencia or Guerrero Street Victorian that changes the opening or exterior appearance can trigger Planning Department review and require a preservation architect’s sign-off. That means even a like-for-like PGT window swap is not a simple pull-and-install. You need a detailed scope of work, documentation of the existing profile, and often a sign-off before we can pull the permit. On a recent project along a row of 1890s Italianate Victorians on Valencia Street, our crew replaced a set of fogged PGT WinGuard double-hung windows in a bow-front bay. The building’s soft-story garage had settled, racking the original openings out of square. We custom-scribed each PGT frame to match the wonky openings, installed new lead-coated copper flashing against the historic trim, and worked with the owner’s preservation consultant to document the like-for-like profile for the Planning Department sign-off. That’s what PGT service in the Mission actually looks like when you do it right.
PGT Models & Products We Service in Mission District
Our team services the complete PGT window and door range that’s common in Mission District homes: PGT WinGuard Aluminum Series, PGT WinGuard Vinyl Series, PGT Premier Series, and PGT Aluminum Series. When parts are needed, we always start with OEM PGT components to preserve fit and function. However, OEM parts for older or discontinued lines aren’t always available, so we keep a stock of high-quality aftermarket equivalents for common wear items like weatherstripping, glazing seals, and locks. That inventory lets us turn around most Mission District PGT repairs faster than waiting on a backordered factory part. Our PGT sales & service bench covers glass replacement, frame repairs, hardware swaps, and full window or door replacement when the situation calls for it.
See the difference
Before
After
Before
After
Before
AfterPGT Service Pricing in Mission District
What you’ll pay depends on whether we’re repairing a single unit, rebuilding an opening, or replacing an entire window system. Here are the price ranges we quote for comparable work in the Mission District:
| Scope of Work | Typical Range |
|---|---|
| Window Replacement (per opening, incl. PGT unit) | $4,500 – $15,000 |
| Small & Partial Kitchen Remodel | $9,000 – $20,000 |
| Bathroom Remodel | $9,000 – $28,000 |
Additional factors in Mission District include historic-review fees, preservation consultant fees when required, lead-safe work practices on pre-1978 buildings, and custom flashing work on ornate facades. Every free estimate from us includes a written line-item breakdown so you can see exactly where your money goes. No pressure, no obligation. Call (877) 752-3868 to schedule yours.
Serving Mission District, CA — Our Local Coverage Area
We’re based in the Mission District 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 Mission District
You usually just need the insulated glass unit replaced, not the whole window. If the PGT frame and sash are structurally sound and the fogging is limited to seal failure in the IGU, we can swap the glass for a fraction of the cost of a full replacement. The exception is if the frame itself has rotted or the opening has shifted so far out of square that the sash no longer seats correctly. We’ll tell you which path makes sense after an inspection. Call (877) 752-3868 and we’ll take a look.
It may, if the replacement changes the opening size, exterior appearance, or if your building sits within a designated historic district. A straight like-for-like PGT replacement that preserves the existing profile can sometimes proceed with less review, but we always check the address against Planning Department requirements before we start. If review is required, we prepare the scope of work and documentation and work with your preservation consultant to get the sign-off.
It depends on how deep the pitting goes. Surface-level corrosion can often be cleaned, treated, and repainted. If the aluminum extrusion has lost significant material at the frame corners or weep holes, replacement is usually the safer route. Older PGT aluminum units in the Mission see accelerated pitting from winter dampness and the occasional salt-influenced marine layer, so we inspect the frame integrity before recommending either path.
The Mission District gets more dry, sunny days than almost anywhere else in San Francisco, which is great for exterior work but hard on window seals. Constant UV exposure on south- and west-facing facades bakes the insulated glass seals, leading to early fogging. The same sun dries out wood sashes and causes vinyl to expand and contract more than it would in a fog-bound neighborhood. We factor this exposure pattern into every PGT inspection we do in the Mission. If you suspect seal failure, call (877) 752-3868 for a free estimate.
Yes. We work to match the original PGT unit’s profile, glass pattern, grid configuration, and frame finish. In historic Mission District buildings, this matters even more, because a mismatched replacement can slow down the permit process and visually stand out on a Victorian facade. We’ve sourced PGT units that match 20-year-old installations on Valencia and Guerrero Street Victorians, and we document the profile for the Planning Department when required.
Service Areas Near Mission District
Most of our work starts in the 94110 zip, but we regularly serve clients from the Mission District into surrounding Bay Area communities including Foster City, Redwood Shores, Belmont, San Mateo, and San Carlos. For full details on our coverage, see Mission District service area, or if you’re outside the city bounds, check our PGT service in San Francisco page and our PGT service in Loyola page for neighboring coverage.
Book Your PGT Service in Mission District Today
Got a fogged PGT unit on Valencia? A sash that’s starting to bind? A sill that’s going soft from years of unflashed rain exposure? Call (877) 752-3868 and we’ll send a crew that knows exactly what they’re looking at. Free estimates, straightforward recommendations, and work done with the building’s history in mind. Build it right the first time, and you won’t be rebuilding it in ten years.
Written by Glen Mossier, Owner at Ashford Contractors, serving Mission District since our first PGT project here.