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Mr-Glass Construction in San Bruno, CA | Millwright Builders
We provide independent Mr-Glass service across San Bruno, covering frameless shower enclosures, custom mirrors, and glass assemblies with parts that match what the enclosures actually need. What makes our Mr-Glass work different here is simple: we know how San Bruno’s damp marine air and hillside lots stress glass hardware, and we build and repair with that in mind. We’re not authorized by Mr-Glass, and we’re not trying to be. We’re a Peninsula general contractor who has installed and repaired enough Mr-Glass product to know exactly where the hardware holds and where it gives. Call (866) 925-0334 for a straight answer on whether that enclosure is worth saving.
Why San Bruno Residents Choose Us for Mr-Glass Service
Most contractors in San Bruno can hang a shower door. Very few can tell you why the hinge on your Mr-Glass frameless enclosure corroded after four years while the same model in a Millbrae bathroom is still swinging clean. Noel Castañeda, our owner, trained at Skyline College right here in San Bruno, and he spent years working Peninsula remodels before founding Millwright Builders. That local training showed him something that matters for Mr-Glass owners: the fog belt between the coast and the bay keeps bathroom air wetter year-round than homeowners realize. We inspect with that in mind. We stock stainless replacement hinges and seal sets locally, so a sagging Mr-Glass door doesn’t sit for a week waiting on parts. And because we’re a licensed general contractor, not a glass-only shop, we spot framing and waterproofing issues behind the enclosure that a specialty installer might never look for.
Styles & brands we work with
Common Mr-Glass Construction Problems We Solve in San Bruno
- Corroding hinges on frameless shower doors. The constant marine-layer damp in San Bruno, especially on hillside lots in Rollingwood and Crestmoor, attacks Mr-Glass pivot screws and hinge pins faster than the manufacturer’s average lifespan suggests. We replace corroded Mr-Glass hinges with genuine components or quality stainless aftermarket hardware, then re-set the door so it swings without dragging.
- U-channel and seal strip failure at the curb. Older Peninsula stucco bathrooms in flat neighborhoods like Mills Park and Park Side don’t breathe well. When the Mr-Glass seal below the glass gives out, water migrates behind the enclosure and feeds the moisture intrusion these 1940s-60s stucco frames already struggle with. We pull the glass, replace the channel, and re-caulk the curb correctly.
- Fogging and staining along the bottom rail of framed Mr-Glass sliders. Standing water and hard-water film collect where San Bruno municipal water meets a framed slider that sits slightly out of level. We re-level the track, replace the worn sweep, and address the drainage pitch so water doesn’t pool at the rail.
- Racked doors from top-track and wall-jamb stress. Wind-driven exposure in Rollingwood and on Crestmoor hillsides pushes on the building envelope. When the wall flexes, the Mr-Glass enclosure goes out of square. We re-anchor the top track and jambs to plumb, often finding the original anchors were never set for the actual load.
- Misalignment from post-rebuild foundation differences in Crestmoor. After the 2010 pipeline explosion rebuilds, some homes sit on new, engineered foundations while the house next door is original 1950s framing. An enclosure that fits one lot’s wall geometry may not fit the neighbor’s. We measure and shim accordingly before drilling any glass hardware.
Mr-Glass Service in San Bruno: What Local Conditions Mean for Your Equipment
San Bruno permits bathrooms under its own municipal jurisdiction, not San Mateo County’s. If your Mr-Glass enclosure work is tied to a bathroom remodel, it has to clear San Bruno’s permit and inspection process. That sounds like paperwork, but it changes how we install glass. In Crestmoor, where the 2010 pipeline explosion destroyed dozens of homes, you’ll find rebuilt houses with modern shear walls standing next to 1950s stucco tract houses that have never undergone a structural update. We’ve installed Mr-Glass enclosures against both. The modern wall takes anchors cleanly and holds them true. The 1950s wall may have wavy framing, old plaster, or concealed water damage behind the tile. We check all of that before the first hinge screw goes in, because a Mr-Glass door hung on a compromised wall will fail no matter how good the hardware is. Build it right the first time, the Peninsula weather will find out if you didn’t.
Mr-Glass Models & Products We Service in San Bruno
We work on the full Mr-Glass product family that shows up in Peninsula bathrooms: frameless hinged shower enclosures in both 3/8″ and 1/2″ glass, semi-frameless sliding and bypass tub-shower enclosures, framed and neo-angle shower door assemblies, and custom-cut mirror and wall-glass panels. Our parts approach is straightforward. We use genuine Mr-Glass replacement hinges, seals, handles, and channels when they’re available. When an OEM part is discontinued, we go to quality aftermarket stainless hardware, never a low-grade substitute on a load-bearing hinge. We keep common Mr-Glass hinge and seal sets stocked for fast turnaround across San Bruno, from Park Side flats to Crestmoor hillsides.
See the difference
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AfterMr-Glass Service Pricing in San Bruno
| Service | Typical Price Range |
|---|---|
| Walk-In Shower Installation | $4,500 – $12,000 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Shower Replacement | $3,000 – $8,500 |
| Bathroom Remodel | $9,000 – $28,000 |
| Bathroom Vanity Installation | $800 – $3,000 |
What drives the spread: whether we’re re-hinging an existing Mr-Glass enclosure or pulling it entirely, what the wall behind the tile looks like, and whether the job needs only glass work or full waterproofing. A free estimate includes a look at the enclosure, the surrounding tile and framing, and a written line-item quote. Call (866) 925-0334 to schedule yours.
Serving San Bruno, CA — Our Local Coverage Area
We’re based in the San Bruno 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 San Bruno
Yes, in most cases we can. A corroded or loose Mr-Glass hinge on a sound panel is a hinge replacement, not an enclosure replacement, and our Mr-Glass service in Millbrae handles this exact repair. We source the genuine Mr-Glass hinge where it’s still available or a quality stainless aftermarket match, then re-align the door. We’ll only recommend full replacement when the glass itself is chipped, the tempered edge is compromised, or the frame no longer sits plumb. Call (866) 925-0334 for an exact read on your enclosure.
The most common cause in flat San Bruno neighborhoods like Mills Park is U-channel and seal strip failure at the bottom of the glass, where the seal has hardened or pulled away from the curb. Water then migrates behind the enclosure and into the surrounding stucco and framing, which in a 1950s tract bathroom makes the moisture problem worse. We replace the channel, re-set the glass to true, and re-caulk the curb joint. Estimates are free at (866) 925-0334.
If the enclosure goes in as part of a bathroom remodel that touches plumbing, walls, or waterproofing, it falls under San Bruno’s municipal permitting, not San Mateo County’s. A straight glass swap with no structural or plumbing changes typically doesn’t need its own permit. We handle the permit scope for you and tell you upfront what the job requires.
It changes what we assume about the wall before we drill. A post-2010 rebuilt home generally has modern engineered framing and shear walls, which take anchors cleanly and hold the enclosure true. But we still check that the opening is plumb before mounting hardware. Rebuilt lots sit next to original 1950s homes, and we don’t assume anything based on the neighborhood.
Frequently, yes. Rollingwood bathrooms are often tight, and our Mr-Glass in South San Francisco shows that frameless panels actually work well in small spaces because they don’t add the visual bulk of a heavy frame. We custom-cut the glass to the opening, verify the wall and curb are level, and use stainless hardware rated for the windy hilltop exposure. Call (866) 925-0334 and we’ll measure the actual space and give you a real number.
Service Areas Near San Bruno
We serve San Bruno service area and the surrounding Peninsula cities: South San Francisco, Millbrae, and Visitacion Valley. For Mr-Glass work just north or south, see our Mr-Glass service in Brisbane page and our Mr-Glass service in Colma page. We also cover full Mr-Glass sales & service across the Peninsula.
Book Your Mr-Glass Service in San Bruno Today
If your Mr-Glass enclosure is sagging, leaking, or just not closing right, we’ll tell you honestly whether it’s a hinge, a seal, or a full replacement. Call (866) 925-0334 to schedule your free estimate in San Bruno.
Written by Noel Castañeda, Owner at Millwright Builders, serving San Bruno and the Peninsula since founding the company after his training at Skyline College.