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 Tiburon, CA | Daly City Construction
We provide independent PGT window and door service across Tiburon, from the hillside lanes above downtown to the bay-facing slopes off Paradise Drive, and we also offer PGT repair in Belvedere for nearby hillside homes. Our PGT work here is shaped by one thing most contractors from the flatlands miss: on a Tiburon hillside, a window or slider is never just a unit-for-unit swap. It’s a drainage, flashing, and design-review problem before it’s ever a glass problem. Call (866) 505-5254 and we’ll walk you through what your house actually needs.

Why Tiburon Residents Choose Us for PGT Service
Our crew has spent years installing and servicing PGT windows and doors across the Peninsula’s hillside and coastal housing stock, including Sausalito PGT service on similar bay-facing slopes. That matters in Tiburon, where the original redwood decks and cantilevered walls from the ’60s through ’80s put real stress on every opening in the house. We know how PGT WinGuard aluminum units hold up against wind-driven winter rain off Richardson Bay, and we know where the older PGT vinyl lines tend to fog and bind as the framing shifts beneath them.
Noel Cabrera, our owner, grew up in Daly City’s Westlake district, where postwar tract homes taught him early what fog and moisture do to a building envelope. He trained in construction technology at City College of San Francisco before spending years on residential and light commercial jobs across San Mateo and San Francisco counties, with Marin City PGT service among the hillside communities he knows well. When he looks at a PGT slider that’s gone out of square on a Tiburon hillside, he’s looking at the framing, the flashing, and the drainage path, not just the glass. That’s the difference between a repair that lasts and one that fails again next winter.
We’re an independent contractor. Not authorized, sponsored, or endorsed by PGT. For PGT sales and service, that independence means we tell owners honestly when a unit should be repaired versus torn out and replaced, and we’re not pushing a manufacturer’s line when we say it.
Styles & brands we work with







Common PGT Construction Problems We Solve in Tiburon
- Fogging between panes on older PGT vinyl units. Tiburon’s wet-winter, dry-summer cycle is brutal on glazing seals. We see it constantly on PGT double-hungs and casements installed in the ’90s and early 2000s, especially on homes that catch the full afternoon sun off the bay after a wet morning.
- Water intrusion at sill pans and head flashings. Many original PGT installs in Tiburon were detailed for flat-lot drainage, not hillside wind-driven rain. On slopes near the bay, rain gets pushed uphill against the frame. If the sill pan doesn’t have a back dam and proper end dams, water ends up in the rough opening and into the redwood or stucco surround.
- Corroded fasteners and failing sealant on aluminum frames. Salt air off Richardson Bay accelerates corrosion on PGT aluminum frames, especially on the bay-facing side of hillside homes. We regularly find loose or crumbling fasteners and dried-out perimeter sealant that’s no longer shedding water.
- Racking and out-of-square operation on sliding PGT doors. Cantilevered decks and slope-supported framing move. When the wall shifts even a quarter inch, a PGT slider starts to bind, drag, or refuse to latch. The fix usually isn’t the door. It’s the framing behind it.
- Rot in the rough opening around a PGT unit. A window swap won’t fix rotted redwood jambs or a soggy stucco surround. In Tiburon, where original deck-to-wall connections often let water track back into the framing, we commonly rebuild the rough opening before reinstalling the PGT unit.
PGT Service in Tiburon: What Local Conditions Mean for Your Equipment
Here’s the thing about Tiburon that doesn’t show up on a spec sheet: the Town’s design review frequently requires replacement-in-kind detailing on the hillside lanes. That means a straightforward PGT window or slider swap can get pulled into a review of sightlines, trim profiles, and exterior appearance before we’re cleared to pull a unit. On the hillside lanes above downtown, where original redwood decks from the ’60s through ’80s are a common failure point, the town wants to see that whatever goes back in matches the character of the house and the streetscape. For a homeowner, that translates to longer lead times and a more careful scope, not just a bigger check. We’ve worked through enough of these reviews to know what the town will ask for, and we build the permitting path into the schedule from day one. It’s one of the reasons our Tiburon projects don’t stall mid-permit.
There’s also the access reality. Hauling PGT units up narrow, winding roads north of downtown, staging materials on a slope, and working around mature landscaping on a tight Tiburon lot all shape how a window or door job gets scheduled. We plan deliveries around the lane, not the calendar.
PGT Models & Products We Service in Tiburon
We work on the full range of PGT residential units: WinGuard aluminum impact windows and sliding glass doors, the PGT Aluminum Series (7500/7700-style) single-hungs and sliders, PGT Vinyl Series double-hungs and casements, and PGT entry and patio door systems, both hinged and sliding.
For units still within their serviceable life, we source genuine PGT replacement parts: sashes, glazing, weatherstripping, rollers, and hardware. When a profile has been discontinued, we use quality aftermarket equivalents and tell you that’s what’s going in. If a PGT frame has corroded fasteners, failed glazing, or sits in a rough opening that’s rotted or racked, we’ll say so plainly. Running a new unit into a bad hole is how you buy the same problem twice.
See the difference
Before
After
Before
After
Before
AfterPGT Service Pricing in Tiburon
| Service | Price Range |
|---|---|
| Window Replacement | $4,500 – $15,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Roof Repair | $400 – $1,800 |
Those ranges reflect what we see across Tiburon’s housing stock. Impact windows run higher because WinGuard units with laminated glass cost more to source, and hillside installs often include re-flashing, rough-opening repair, and sometimes design-review scope that flat-lot work never touches. Every estimate we give is written and line-itemed, and it includes the opening work if we find rot or racking once the old unit comes out. No change orders buried in the fine print. Call (866) 505-5254 and we’ll put a real number on your PGT project.
Serving Tiburon, CA — Our Local Coverage Area
We’re based in the Tiburon 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 Tiburon
Yes, they do. On a Tiburon slope, wind-driven rain hits the frame from below and at an angle, so the sill pan needs a back dam and properly sealed end dams, and the head flashing has to direct water out and over the trim, not just down. A flat-lot detail that relies on gravity alone will leak on a hillside.
Often, yes, especially on the hillside lanes where replacement-in-kind detailing is a frequent condition. A unit-for-unit swap can still require review of sightlines, trim, and exterior profile. We build that into the schedule and handle the submittal so you’re not guessing at the counter in Town Hall.
If the sliders are out of square, it usually means the wall or deck framing has moved, not that the rollers are tired. Fogging means the glazing seal has failed. On older units with both problems, replacement is typically the honest call. If only the rollers are worn and the glass is clear, we’ll say so and save you the cost of a full unit. Call (866) 505-5254 and we’ll give you a straight answer.
We can match the sightline, profile, and trim details closely, and where the design review requires it, we’ll spec the exterior framing to read like the original. The goal isn’t an exact millwork match on a 50-year-old surround. It’s a new PGT unit that looks like it belongs on the house and doesn’t leak.
It changes where we can stage materials, how many trips the truck makes, and how many crew members we need on site for larger units like PGT sliders. Narrow lanes above downtown mean we sometimes hand-carry units the last stretch. We plan for all of it up front, so the delivery doesn’t become a surprise the morning of the job.
Service Areas Near Tiburon
We run PGT service throughout Tiburon and the surrounding Peninsula. For neighbors across the water or down the coast, we also cover PGT service in Montara and PGT service in San Mateo. Our full Tiburon service area page breaks down the ZIPs and neighborhoods we reach, and our PGT sales & service page covers the product lines in detail.
Book Your PGT Service in Tiburon Today
If your PGT windows or doors are fogging, binding, or letting water in on a Tiburon hillside, call us at (866) 505-5254. Noel Cabrera and our crew will scope the opening, the flashing, and the unit together, and you’ll get a free, written estimate before any work starts. Tell us what the house needs, not what you think it needs, and we’ll figure out the right fix.
Written by Noel Cabrera, Owner at Daly City Construction, serving Tiburon and the greater Peninsula.