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PGT Construction in Los Altos Hills, CA | Framework Contractors
We provide independent PGT window, slider, and door service across Los Altos Hills, from full impact-rated replacements on hillside estates to our General Contractor in Los Altos Hills handling hardware and glazing repairs on older PGT units. What makes our PGT work different here is that we treat every window opening as part of a sloped, design-review-heavy site, not just a hole in a wall. Call (844) 681-3590 to schedule a free estimate with Framework Contractors.
Why Los Altos Hills Residents Choose Us for PGT Service
We work on PGT aluminum and vinyl products every week, and we know how they behave on steep, wind-exposed Santa Cruz Mountain foothill sites. Noel Carbajal, our owner, grew up patching stucco and reroofing porches with his uncle before he could drive, and he has spent the better part of three decades building and remodeling across California. That experience shows up in how we diagnose a sticking PGT slider: we look at the frame, the flashing, and the hillside behind it, not just the rollers. We are an independent shop, not authorized or warranty-backed by PGT, and we say so up front. What we bring is familiarity with how PGT units are built, how they fail on sloped Los Altos Hills parcels, and the permitting and engineering coordination these projects demand. You can read more about our broader PGT sales & service work, or see how we serve the wider Los Altos Hills service area.
Styles & brands we work with
Common PGT Construction Problems We Solve in Los Altos Hills
- Wind-driven rain intrusion at sliders and windows. On west- and southwest-facing slopes above Page Mill and Arastradero, storms push water against sill and jamb flashing in ways flat-lot homes never see. PGT slider tracks fill with runoff, and weep paths clog with oak litter and debris from overhanging branches. We rebuild the drainage plane, clear or replace clogged weeps, and re-flash the opening so water stays outside the wall.
- Frame racking and sash misalignment on settling hillside foundations. Los Altos Hills homes sit on geologically sensitive ground, and large PGT WinGuard aluminum sliders on terrace walls often shift as the hillside settles. The result is sticky rollers, gaps at the meeting stile, and sashes that bind. We shim and re-set the frame, replace rollers with PGT OEM parts, and coordinate with the owner’s geotech consultant when the movement points to a site issue rather than a window issue.
- Glazing seal and IGU fogging on older PGT vinyl units. Two decades of foothill UV, temperature swing, and dry summer heat take a toll on vinyl double-hungs and casements from pre-2010 remodels. We replace fogged insulated glass units, brittle weatherstripping, and worn tilt-latch hardware, and we tell owners honestly when a re-glaze and re-hardware will buy another ten years versus when replacement makes more sense.
- Ember and radiant-heat exposure on WUI parcels. Much of Los Altos Hills sits in a wildland-urban interface fire zone. PGT frames and screens that were never specified as fire-defensible can show scorched or deformed vinyl, degraded screens, and compromised seals after a nearby fire event. We assess whether the unit is worth repairing or should be replaced with a properly rated assembly suited to the parcel’s defensible-space requirements.
- Hardware and roller wear from constant use on multi-slide doors. Large custom PGT multi-panel sliders on estates with pools and patios get opened and closed heavily. Rollers wear, tracks accumulate grit, and lock mechanisms loosen. We stock common PGT rollers, latches, and hardware for faster turnarounds across Los Altos Hills.
PGT Service in Los Altos Hills: What Local Conditions Mean for Your Equipment
Los Altos Hills caps home size relative to lot area and requires town planning and architecture review on essentially every project. That means a PGT window or slider replacement here is rarely a simple permit-and-go job. The town’s design-review file, not just the building permit, often has to reflect the fenestration change before units are ordered. On multi-acre parcels, window and door openings on hillside walls also get tied into geotech and drainage review that flat-lot cities never ask for. We handle that coordination. On a wooded parcel off Page Mill Road, our crew was called out for a bank of PGT WinGuard aluminum sliders that had been sticking and leaking at the sill for two rain seasons. We found the frame racked against a settling terrace wall and the weep paths packed with oak debris. We re-set and shimmed the frame, replaced rollers and weatherstripping with PGT OEM parts, rebuilt the sill flashing and drainage plane, and coordinated the change with the owner’s geotech consultant before the next rain season. That is PGT service as it actually works in Los Altos Hills.
PGT Models & Products We Service in Los Altos Hills
Our crews work on PGT WinGuard Aluminum impact-rated horizontal sliders and single-hung units, common on hillside estates that need wind and debris protection. We also service PGT WinGuard Vinyl double-hung and casement units typical of remodeled ranch homes and detached ADUs. Custom-color PGT Aluminum Series sliding glass doors and multi-panel sliders come up often on remodel projects, as do older PGT vinyl single-hungs and sliders from pre-2010 remodels that are now due for glazing and hardware service. We source PGT OEM replacement parts, including rollers, tilt latches, weatherstripping, screens, and matched glazing, wherever they are still available. For discontinued profiles where an OEM match no longer exists, we use quality aftermarket equivalents and tell you that up front. We never pass off an aftermarket part as OEM.
See the difference
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AfterPGT Service Pricing in Los Altos Hills
Most PGT work in Los Altos Hills falls into three price ranges, and the final number depends on how many units are involved, whether we are repairing or replacing, and how much site coordination the town review requires.
| Service | Typical Range |
|---|---|
| Impact Window Installation | $8,000 – $25,000 |
| Window Replacement | $4,500 – $15,000 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
Our free estimate includes a site walk to check frame condition, flashing, slope drainage, and what the town likely needs to see for approval. That way the number we give you is the number you can plan on. Call (844) 681-3590 for an exact quote on your PGT project in Los Altos Hills.
Serving Los Altos Hills, CA — Our Local Coverage Area
We’re based in the Los Altos Hills area and know this community well, including nearby PGT repair in Los Altos. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – PGT Construction in Los Altos Hills
Yes. Los Altos Hills requires planning and architecture review on essentially every project, and a window or slider replacement often has to be reflected in the town’s design-review file before units can be ordered. We handle that paperwork and coordinate with the town so the fenestration change does not stall your project. Call (844) 681-3590 and we will walk you through what your specific parcel triggers.
Usually both. Hillside settlement racks the frame, which causes sticking and gaps, while slope runoff overwhelms the sill flashing and clogs the weeps. We diagnose the frame and the site together. Call (844) 681-3590 for a free estimate, and we will tell you whether you need a repair, a re-flash, or a geotech consult before ordering parts.
Yes, but the assembly has to meet the parcel’s defensible-space and fire-code requirements, and not every PGT vinyl unit is rated the same. We match the right PGT product line to your WUI requirements and the town’s review expectations, and we tell you plainly when an existing unit is not worth repairing under current fire standards. Call (844) 681-3590 to review your parcel’s specifics.
Replacing windows in a Los Altos Hills custom home typically runs $4,500 to $15,000 depending on unit count, PGT product line, and site access. Impact-rated PGT WinGuard units on hillside walls run higher because the installation and flashing work is more involved. Call (844) 681-3590 for a line-item quote on your exact scope, no charge.
We stage deliveries at the nearest turnable point and shuttle materials up with smaller equipment, which is standard practice on Los Altos Hills private lanes where concrete trucks and full-size material deliveries cannot turn around. We sequence the job so the lane stays passable for you and your neighbors. Call (844) 681-3590 and we will explain how we would stage your specific site.
Service Areas Near Los Altos Hills
Our PGT work in Los Altos Hills extends to nearby communities across the South Bay and Peninsula. We regularly serve clients in PGT service in Palo Alto and PGT service in Stanford, and we take projects in the surrounding hillside and valley neighborhoods where older PGT units are due for service and newer impact-rated replacements are going in.
Book Your PGT Service in Los Altos Hills Today
If your PGT sliders stick, your windows fog, or you are planning a replacement on a hillside parcel in Los Altos Hills or need Mountain View PGT service, call (844) 681-3590. We will schedule a free estimate, walk the site with you, and give you a straight answer on repair versus replacement.
Written by Noel Carbajal, Owner at Framework Contractors, serving Los Altos Hills since 2005.