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Mr-Glass Construction in Tiburon, CA | San Bruno Construction
We provide Home Remodeling in Tiburon with independent Mr-Glass construction service across the area, from frameless shower enclosures to complete tub-to-shower conversions. What makes our Mr-Glass work here different is simple: we template every panel to the actual opening on your hillside home, because Tiburon houses built on piers and slopes rarely have a square wall anywhere. Most Mr-Glass failures we fix in the 94920 ZIP weren’t glass problems at all. They were out-of-plumb rough openings that nobody corrected before the enclosure went in. Call (866) 472-1908 and we’ll take the measurements that matter.
We’re Mr-Glass sales & service specialists at San Bruno Construction, and we’ve worked on these glass systems long enough to know exactly how they behave on Tiburon’s mid-century stock. As an independent local builder, we’re not authorized or endorsed by Mr-Glass, which means we recommend the right glass and hardware for your opening rather than whatever a dealer is pushing. We coordinate the full scope: reframing, blocking, tile, waterproofing, and the glass itself. One contractor, every phase, from rough opening to final silicone cure.
Why Tiburon Residents Choose Us for Mr-Glass Service
Mr-Glass enclosures are only as good as the opening they hang on. That’s the part most specialty glass companies don’t touch. We do. When a Tiburon bathroom has a wall that’s 3/4 inch out of plumb, we correct the framing before a single hinge gets mounted. It’s the difference between a door that closes flush and one that drags, chips, or pops its hinge screws out of unbacked drywall.
Noel Carvalho, our owner, grew up off El Camino Real in San Bruno and trained in construction technology at Skyline College, where the program taught him to read plans, understand load paths, and think through a project before a single tool comes out of the truck. Two-plus decades of residential work across San Mateo County taught him something else: on hillside lots, you don’t order glass from a nominal size. You template it. That’s how we approach every Mr-Glass project in Tiburon, and it’s why we stock OEM hinges, rollers, sweeps, and seals for fast local turnaround.
Styles & brands we work with







Common Mr-Glass Construction Problems We Solve in Tiburon
- Out-of-plumb wall openings causing swing doors to drag or not latch. Older Tiburon hillside homes settle. Floors pitch. Walls lean. A frameless Mr-Glass swing door was fabricated square, so if the rough opening isn’t square, the door edge catches at the strike or sags at the hinge. We reframe or shim the opening, then template the glass to what’s actually there.
- Silicone and sweep seals degrading in Marin’s long dry summers, then leaking at the first winter rain. Dry heat bakes the silicone; winter rains then find the gap at the curb. We see stained baseboards and swollen drywall below the threshold on Tiburon bathrooms every season. We replace with fresh sealant rated for wet-dry cycling and re-set the sweep so the curb sheds water properly.
- Roller and track corrosion on sliding Mr-Glass bypass doors in humid hillside bathrooms. Poor ventilation in older Tiburon houses means shower steam lingers. Metal rollers pit and seize; panels jump the track. We replace corroded hardware with OEM Mr-Glass rollers where the line is still active, and fit matched aftermarket hardware for discontinued models.
- Hinge screw pull-out from unbacked studs behind older tub surrounds. This is a classic Tiburon problem. The original tub surround went in without blocking behind it, so hinge screws bite into tile and drywall only. The enclosure sags, the door edge chips. We open the wall, add proper blocking, re-tile, and remount.
- Chipped or compromised tempered glass at the hinge edge. When a panel chips near the hinge, the tempering is compromised and the panel can blow. We don’t band-aid this. We measure, order, and install a replacement panel, typically in the 3/8″ or 1/2″ thickness the original Mr-Glass spec called for.
Mr-Glass Service in Tiburon: What Local Conditions Mean for Your Equipment
Tiburon is a steep-hillside peninsula town where most construction is remodel-and-rebuild on tight, view-oriented lots. Drive up any of the hillside streets off Tiburon Boulevard and you’ll see decks cantilevered over ravines, stilt-and-pier foundations, and homes that have shifted enough over 60 years that a level reads like a suggestion. That’s the reality a Mr-Glass enclosure has to live with. Because so much Tiburon housing is mid-century custom construction on stilts and piers over ravines, bathroom floors and door openings are rarely level or plumb. A Mr-Glass enclosure has to be templated to the actual opening, not ordered from a nominal size. That’s the one fact that separates a successful Tiburon glass install from one that leaks and binds within a year.
We learned this the hard way on a hillside street off the Tiburon peninsula, where we opened up a 1960s hall bath and found the shower wall 3/4 inch out of plumb and no blocking behind the old tub surround. We reframed and blocked the opening, re-set the tile, then templated and installed a Mr-Glass frameless swing enclosure with OEM hinges so the door closed flush. The homeowner avoided the drag-and-leak cycle the old bypass door had. We scheduled the glass install for the dry-season window so the silicone could cure before the winter rains hit the curb.
Wildfire exposure in the surrounding Tiburon hills is another local factor. While glass itself isn’t a fire-rated assembly concern for most interior bathroom work, the concrete backer board and tile detailing around a shower enclosure matters on homes where defensible-space and ember-resistance upgrades are already in progress. We coordinate the waterproofing so your Mr-Glass enclosure sits inside a properly sealed wet area, not just a pretty glass panel.
Mr-Glass Models & Products We Service in Tiburon
We install and service the full Mr-Glass residential line: frameless swing shower doors in 3/8″ and 1/2″ tempered glass, Neo-Angle and corner shower enclosures, sliding and bypass tub-shower glass doors, and custom fixed glass panels with return panels. For active production lines, we use OEM Mr-Glass hinges, rollers, sweeps, and seals because they match the factory hole pattern and tempering. For discontinued lines, we fit quality aftermarket hardware matched to the glass thickness and weight. We keep common OEM parts stocked locally so a Tiburon repair doesn’t sit waiting on a factory shipment.
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AfterMr-Glass Service Pricing in Tiburon
What you’ll pay depends on whether we’re working inside an existing shower, converting a tub, or replacing a failed enclosure. Here are the ranges we quote across Tiburon’s 94920 service area:
| Service | Typical Range |
|---|---|
| Walk-In Shower Installation with Mr-Glass Enclosure | $4,500 – $12,000 |
| Tub-to-Shower Conversion with Mr-Glass Door | $3,500 – $10,000 |
| Shower Replacement (glass + waterproofing as needed) | $3,000 – $8,500 |
Your exact number depends on glass size, whether we’re correcting framing or drain position, and what tile work is involved. Our free estimate includes a site measurement, a written line-item quote, and a straight answer on whether the rough opening needs correction before glass goes in. Call (866) 472-1908 to schedule yours.
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 – Mr-Glass Construction in Tiburon
Yes, and that’s the majority of what we do in Tiburon. We correct the rough opening first (shimming, reframing, or adding blocking), then template the Mr-Glass panel to the corrected dimensions. Installing glass into an out-of-square opening without fixing the framing is how you get a door that drags or won’t latch. If you’re not sure whether your walls are plumb, call (866) 472-1908 and we’ll check during a free estimate.
They hold up when the seals and rollers are maintained for the climate. Marin’s long dry summers bake silicone and dry out sweeps; the first winter rain then finds the gap at the curb. We replace seals at the first sign of stiffness and swap corroded rollers before panels jump the track. A yearly visual check catches most problems. Call (866) 472-1908 if your door is already grinding or leaking.
Usually yes, especially if the existing tub surround hides unbacked studs or out-of-plumb walls that a frameless enclosure would expose. We handle the full scope: demo the tub, correct the framing, waterproof the walls, set the tile, and install the Mr-Glass door. The project runs $3,500 – $10,000 depending on glass size and tile work. Call (866) 472-1908 for an exact quote, free of charge.
In Tiburon, the usual cause is a rough opening that’s out of plumb or hinge screws that were driven into drywall with no blocking behind it. The glass panel itself is usually fine. We fix the framing, remount with proper backing, and re-hang the door so it closes flush. If the panel is chipped at the hinge edge, we recommend replacement rather than repair.
Yes. We’re a General Contractor in Tiburon, not a glass-only shop, so we coordinate demolition, framing correction, waterproofing, tile, and Mr-Glass installation under one contract. That’s the advantage of working with one accountable team in Tiburon rather than juggling a tile setter and a separate glass company. Call (866) 472-1908 to talk through your project.
Service Areas Near Tiburon
We serve the Tiburon peninsula and surrounding Marin communities. If you’re in Mr-Glass service in Belvedere or Mr-Glass service in Marin City, we’re already working close by. For the full coverage area, see our Tiburon service area page. San Bruno, South San Francisco, and Millbrae are also within our regular service zone, so if you’re planning a remodel from a peninsula foothill home, we can help there too.
Book Your Mr-Glass Service in Tiburon Today
If your Mr-Glass enclosure is leaking, sagging, or you’re planning a bathroom remodel on a Tiburon hillside, call (866) 472-1908. We’ll schedule a free estimate, measure the actual opening, and give you a written line-item quote. Good construction doesn’t announce itself, it just works, year after year.
Written by Noel Carvalho, Owner at San Bruno Construction, serving Tiburon and the surrounding peninsula communities since 2002.