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PGT Construction in Mountain View, CA | Ashford Contractors
We provide independent PGT window and door service across Mountain View, from replacement and impact installation to full home additions that integrate PGT products. The thing that makes our PGT work here different is that we know Mountain View’s mid-century homes specifically: the flat roofs, the post-and-beam framing, the original aluminum windows that leak at the head after three decades of sun and winter rain. If you’re dealing with failed PGT units or planning a remodel that touches the building envelope, call (877) 752-3868 for a free estimate.
Why Mountain View Residents Choose Us for PGT Service
We’ve installed and serviced PGT windows and doors across Mountain View’s mid-century ranchers and Eichlers for years. We understand how PGT products actually perform under this city’s specific conditions: long dry summers, concentrated winter storms, flat roofs with minimal overhangs, and original single-pane glazing that’s been fighting thermal stress since the 1980s. Glen Mossier, our owner, grew up around Bay Area construction and knows what happens when window flashing fails on a low-slope roof: water doesn’t just drip, it ponds at the head and works its way into the framing before you ever see a stain on the drywall. We’re an independent contractor, not a manufacturer affiliate, so our recommendations reflect what works for your house, not what one brand might want us to push. Learn more about our broader PGT sales & service capability.
Styles & brands we work with
Common PGT Construction Problems We Solve in Mountain View
- Water infiltration at sill and head flashing on flat-roof transitions. Mountain View’s Eichler homes in the 94040 and 94041 tracts were built with roof-to-wall junctions never designed for today’s storm intensities. When new PGT units are set into those old openings without continuous sill pan flashing tied into the roof drainage, they leak at the head during atmospheric-river storms. We fix this by integrating flashing details into the existing low-slope roof system.
- Corrosion and pitting on aluminum frames. Decades of direct sun and winter rain exposure, especially on south- and west-facing walls, causes pitting on older PGT aluminum units. The Mediterranean climate here means months of UV stress followed by concentrated moisture, which accelerates corrosion at frame corners where the anodized finish has worn thin. We assess whether frames can be restored or if replacement makes more sense.
- Failed sealed glass units (fogging). Original PGT windows from the 1980s and 1990s in Mountain View’s single-pane inventory suffer from thermal stress: the thermal cycling between hot summer days and cool nights breaks down sealant in insulated glass units over time. Fogging between panes means the seal has failed, and it won’t fix itself. We can often replace just the glass if the frame is sound.
- Sticking or difficult-to-operate sliding doors. Postwar open post-and-beam construction settles and shifts. Mountain View’s mid-century homes are now 60-plus years old, and the framing movement causes rollers to bind, tracks to wear unevenly, and locks to misalign. We repair rollers and hardware, and when the rough opening has moved beyond tolerance, we’ll tell you, rather than forcing a square unit into an out-of-square hole.
- Fogged glass on original single-pane PGT windows. Homes south of El Camino that never got a window retrofit are still running on single-pane glass with failed seals and no insulating value. In Mountain View’s climate, that means real energy loss during winter mornings and overheating in afternoon sun. Replacing those units with properly flashed PGT impact or vinyl windows solves both comfort and durability problems at once.
PGT Service in Mountain View: What Local Conditions Mean for Your Equipment
Because Mountain View’s mid-century homes often have flat or low-slope roofs with minimal overhangs, window and door replacements here must account for direct water exposure and integrate with roof drainage details, otherwise even new PGT units can leak at the head. This is especially critical in the 94040 and 94041 Eichler tracts south of El Camino, where the original roof-to-wall junctions were never designed for the storm intensities we now see every winter with atmospheric rivers. A new window set into an old opening without reworking the flashing is a leak waiting for the next big storm. We start by looking at how water moves across the roof and down the wall, then we size the flashing and pan flashing to direct that water away from the rough opening. That’s the difference between a PGT unit that performs for 20 years and one that starts staining the interior drywall within two.
In the 94041 neighborhood near downtown Mountain View, we replaced a set of failing PGT aluminum sliders in a 1960s ranch where the original units had corroded rollers and fogged glass. After verifying the rough openings were still square, we installed new WinGuard vinyl sliders with stainless steel hardware and added a continuous sill pan flashing that tied into the home’s low-slope roof drainage. That stopped the recurring water intrusion the homeowners had battled for years. Build it right the first time, and you won’t be rebuilding it in ten years.
PGT Models & Products We Service in Mountain View
We service the full PGT product range common across Mountain View homes: PGT WinGuard Aluminum for impact-rated applications, PGT WinGuard Vinyl where coastal wind loads and energy codes call for a different frame material, and the standard PGT Aluminum Series and PGT Vinyl Series for replacement and new construction. For critical components like rollers, locks, and weatherstripping, we source OEM PGT parts to ensure fit and function. When a part is obsolete and no longer manufactured, we use high-quality aftermarket equivalents that meet or exceed original specs, never whatever happens to be on a shelf. We’ll give you an honest assessment of whether a repair makes sense or whether replacement is the better long-term value, particularly given Mountain View’s demanding climate and your home’s specific exposure.
See the difference
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AfterPGT Service Pricing in Mountain View
Mountain View pricing for PGT-related work depends on scope, access, and how much of the existing flashing and framing needs rework. Here’s what you can expect:
| Service | Price Range |
|---|---|
| Window Replacement | $4,500 – $15,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Home Addition | $45,000 – $130,000 |
What drives the cost on a Mountain View PGT job is usually the flashing work, not the window itself. On a flat-roof Eichler, reworking the head flashing and tying sill pans into roof drainage adds labor hours that a typical tract-home replacement wouldn’t need. Our written estimates break all of that out so you can see exactly what’s involved. Call (877) 752-3868 for an exact quote, estimates are free.
Serving Mountain View, CA — Our Local Coverage Area
We’re based in the Mountain View 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 Mountain View
In most cases, we can replace just the insulated glass unit if the frame is still sound and square. Fogging between panes is a sealed unit failure, not a frame failure, so the fix is a new glass pack, not an entire new window. However, if the frame is corroded, out of square from settling, or the flashing is compromised, full replacement is the better long-term value in Mountain View’s climate. Call (877) 752-3868 and we’ll assess your specific units.
Sometimes yes, sometimes no. Leaks at the head on Mountain View Eichlers are usually a flashing problem, not a window problem. We can often rework the head flashing, install a sill pan, and tie the assembly into the roof drainage without replacing the window itself. If the frame is also corroded or the sealed unit has failed, replacement makes more sense than patching. We’ll give you an honest assessment either way, call (877) 752-3868 to schedule a look.
Yes, window replacement in Mountain View typically requires a building permit, especially if you’re changing the rough opening size or adding impact-rated units that modify the structural assembly. The city’s planning and building divisions treat even modest window work carefully given the age of the housing stock and current Title 24 and seismic requirements. We handle permit applications, provide the drawings and product specs the city needs, and coordinate inspections. PGT products don’t require manufacturer-specific inspection, but the city’s field inspector will verify flashing, anchorage, and energy compliance.
For Eichlers and ranchers with post-and-beam framing, fixed picture windows and horizontal sliders match the original design language, while casement windows can work well in ganged openings if you want better air sealing. WinGuard Vinyl sliders are a popular choice because they hold up to the climate and offer impact ratings without heavy frame profiles. The right choice depends on your home’s orientation: south- and west-facing walls get beat by sun exposure, so frame material and finish matter there more than on sheltered north walls. We’ll walk through the options based on your specific elevations.
A standard PGT window order typically takes 4 to 8 weeks from order to delivery, depending on the product line and whether the units are impact-rated. Installation for a typical single-story Mountain View rancher is usually 2 to 5 days once windows arrive, plus any flashing rework which adds time on Eichlers with flat roofs. Permitting through the city adds 2 to 4 weeks on average before installation can begin. We’ll give you a realistic timeline during the estimate, not a vague promise. Call (877) 752-3868 to get started.
Service Areas Near Mountain View
We serve Mountain View and the surrounding communities, including the full Mountain View service area covering ZIP codes 94039, 94040, 94041, and 94042. Our PGT work also extends to nearby Foster City, Redwood Shores, and San Mateo. For residents of the peninsula’s eastern side, see our PGT service in Noe Valley and PGT service in Mission District pages.
Book Your PGT Service in Mountain View Today
If your PGT windows are fogged, leaking, or just past their prime, call (877) 752-3868 to schedule a free estimate. We’ll send someone who knows Mountain View’s homes, not a sales rep reading from a brochure.
Written by Glen Mossier, Owner at Ashford Contractors, serving Mountain View and the greater Peninsula since 2003.