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Mr-Glass Construction in Belvedere, CA | San Bruno Construction
We provide independent General Contractor – Belvedere services for Mr-Glass shower enclosure and glass door installation, repair, and replacement across Belvedere, CA. Our crews know how Mr-Glass aluminum frames, hinges, and seals hold up against Belvedere Island’s salt fog and marine layer, and we fit frameless glass to the out-of-plumb walls that show up in nearly every pre-1960 villa here. Call San Bruno Construction at (866) 472-1908 for a free estimate on Mr-Glass work in Belvedere, zip 94920.
We’re a full-scope general contractor with deep practical knowledge of the Mr-Glass sales & service lines homeowners ask for by name. We are not authorized, sponsored, or endorsed by Mr-Glass. We’re an independent crew that has installed and serviced these enclosures for years, so we can speak honestly about which repairs hold and which ones don’t.
Why Belvedere Residents Choose Us for Mr-Glass Service
Noel Carvalho, owner at San Bruno Construction, trained in construction technology at Skyline College in San Bruno, where the hands-on program taught him to read plans, understand load paths, and think a project through before a single tool comes out of the truck. That habit matters on Belvedere, where a shower enclosure often butts against a sloped ceiling, a sagging redwood floor, or a wall that hasn’t been plumb since the Coolidge administration.
We coordinate every trade on the job, because a Mr-Glass enclosure rarely fails in isolation. The corroded bottom track is usually sitting on a tile curb that was never properly flashed. The hinge sag traces back to a wall cavity that lacks blocking. We fix the glass and the underlying condition in one scope, so the repair actually holds. Belvedere homeowners get one accountable contractor for the whole fix.
Styles & brands we work with







Common Mr-Glass Construction Problems We Solve in Belvedere
These are the specific failures we see most often in Belvedere baths, tied directly to the island’s salt air, fog, and older housing stock:
- Salt-air pitting and corrosion on aluminum frame channels and hinge hardware. West- and south-facing Belvedere baths get the worst of it. We replace corroded track and hinge components with OEM Mr-Glass parts or marine-grade stainless aftermarket hardware that resists the salt fog better than the original.
- Water pooling and seal failure at the bottom track of bypass slider doors. A lot of undeniably charming Belvedere baths sit on floors that settled decades ago, so the threshold runs out of level by a quarter inch or more. Water sits, seals break down, and the track corrodes from the inside. We re-level the curb or floor before resetting the enclosure.
- Hinge and pivot sag on frameless glass panels mounted to old walls. Heavy Mr-Glass panels anchored to redwood blocking or tile-over-backer walls that lack stiffness will eventually pull the hinge out of line. We add solid blocking, re-anchor, and swap worn pivot hardware over a full afternoon.
- Mold staining and gasket degradation from marine-layer condensation. Belvedere’s damp, foggy microclimate means bath ventilation is everything. When a Mr-Glass enclosure sits against a room with weak exhaust, the silicone joints stain with mold and the gaskets fail early. We address the glass and the ventilation together.
- Track and glass damage on steep lots with shifting foundations. Some Belvedere homes on hillside caissons move in ways that crack tile and stress glass. We inspect the enclosure before and after any structural work to confirm the Mr-Glass panels still sit square.
Mr-Glass Service in Belvedere: What Local Conditions Mean for Your Equipment
One thing most mainland glass companies miss is this: Belvedere’s design review board requires 3D-modeled submissions even for minor exterior changes, unlike what you’d face with Mr-Glass service in Chinatown. So if your Mr-Glass project involves a new bath window, a vent penetration, or a curbless glass wall facing an exterior opening, our scope has to be finalized and modeled months before we set a single panel. We’ve shepherded window and vent applications through the island’s review process often enough to know which details trigger comments, which sight-line elevations need to be drawn, and how to write the description so the item doesn’t bounce.
Then there’s the moving ground. Belvedere’s hillside lots and older timber retaining walls shift under heavy winter rains, and that movement eventually shows up in a bathroom as a door that won’t glide or a panel that rubs. When we set a Mr-Glass enclosure here, we account for slope and drainage before anyone starts drilling. Good construction doesn’t announce itself – it just works, year after year.
On a steep shingle-style villa off Belvedere Avenue, our crew replaced a corroded Mr-Glass bypass sliding tub door with a frameless fixed-panel and pivot enclosure after the old bottom track failed and let water run onto an out-of-level tile curb, similar to Mr-Glass repair in Sausalito. We shimmed and re-flashed the curb, set new stainless hinges, and sealed with a marine-grade silicone so the fog-side bath finally stays dry and the glass sits true.
Mr-Glass Models & Products We Service in Belvedere
We service the full Mr-Glass lineup that shows up in Belvedere homes, including the Mr-Glass Frameless Sliding Shower Door series, the Semi-Frameless Pivot Shower Enclosure, the Bypass Sliding Tub/Shower Door, and Mr-Glass Custom Frameless Glass Panel systems.
Our repair approach is always honest about parts. We use OEM Mr-Glass hinges, rollers, seals, and handles wherever they’re available so the enclosure keeps its designed fit and finish. For discontinued or hard-to-source pieces, we spec quality aftermarket stainless hardware that outlasts the original in salt air. If a frame or track is corroded through, or the glass is chipped at a hinge bore, we’ll tell you clearly whether a re-seal and hardware swap will hold or whether replacement is the smarter spend. No upsell, just a straight read.
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AfterMr-Glass Service Pricing in Belvedere
Costs in Belvedere run a bit higher than the mainland because of the island’s staging constraints, steep drives, and design review lead time. Here are the price ranges we work within:
| Service | Price Range |
|---|---|
| Frameless Glass Shower Enclosure / Walk-In Shower Installation | $4,500 – $12,000 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Shower Replacement | $3,000 – $8,500 |
| Full Bathroom Remodel | $9,000 – $28,000 |
| Small Bathroom Remodel | $5,000 – $12,000 |
What drives the number is mostly the glass configuration, the condition of the walls we’re anchoring into, and whether the existing curb or pan needs to be rebuilt before the enclosure goes in. A free estimate includes all of that out in the open. Call (866) 472-1908 to schedule one.
Serving Belvedere, CA — Our Local Coverage Area
We’re based in the Belvedere area and know this community well, just as we do for Mr-Glass repair in Tiburon. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Mr-Glass Construction in Belvedere
Belvedere’s salt fog and marine layer settle directly on exposed aluminum frames and hinges, especially in baths with west or south exposure and poor ventilation. We swap corroded hardware for marine-grade stainless and re-seal joints with a silicone rated for coastal conditions.
Yes. We add blocking, shim the curb, and set the glass plumb to the opening rather than to the wall, which is how a frameless panel stays true without forced gaps. Call (866) 472-1908 for a free estimate if you’re weighing repair versus replacement.
Yes. Belvedere’s design review board requires 3D-modeled submissions even for minor exterior changes, so any new window or vent tied to your Mr-Glass project gets modeled and submitted before we install. We handle that submittal on your behalf.
A tub-to-shower conversion runs $3,500 to $10,000, and a frameless enclosure or walk-in shower installation runs $4,500 to $12,000, depending on the glass configuration and what we find behind the wall. Call (866) 472-1908 for an exact line-item quote, free.
Upgrade the bath exhaust fan so the room actually moves air, and wipe the lower track after heavy use. Marine-layer condensation is the root cause of most mold staining we see in Belvedere, and a properly sized fan fixes more of it than any sealant.
Service Areas Near Belvedere
We also serve San Bruno, South San Francisco, Millbrae, Brisbane, Burlingame, and Colma. See our wider coverage at Belvedere service area, or compare nearby brand pages for Mr-Glass service in Marin City and Mr-Glass service in West Menlo Park.
Book Your Mr-Glass Service in Belvedere Today
When the glass needs to be set right on Belvedere Island, call San Bruno Construction at (866) 472-1908. We’ll schedule a free estimate, walk the space with you, and give you a straight answer on repair versus replacement.
Written by Noel Carvalho, Owner at San Bruno Construction, serving Belvedere, CA.