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Mr-Glass Construction in Marin City, CA | Timberline Contractors
We install, repair, and retrofit Mr-Glass shower enclosures, mirrors, and custom glass across Marin City as an independent contractor, not a Mr-Glass dealer. The one thing that separates our Mr-Glass work here from a stock glass swap is the ground itself: Marin City’s hillside bowl means most bathrooms have floors out of level by a quarter-inch to an inch, so glass has to be measured and cut to the actual opening, not picked off a rack. Nelson Fung heads our team, bringing a builder’s eye to how glass ties into tile, framing, and sloped-wall geometry. Call (866) 253-5808 for a free estimate.
Why Marin City Residents Choose Us for Mr-Glass Service
We’ve worked on enough mid-century wood-frame homes in Marin City to know what actually fails here. It’s rarely the glass itself. It’s the hinge pulling loose from a wall that’s been re-shimmed twice since 1953, or the slider dragging because the tile pan was set out of level decades ago, or mineral spotting from fog-belt moisture that never quite dries on the north side of the house. Nelson grew up watching his grandfather negotiate tile and hardware prices in Los Angeles, learned the trade at LA Trade-Tech, and spent years on remodels where the structural condition dictated every finish decision. That’s the lens we bring to Mr-Glass service: we fix the substrate first when it’s the real culprit, and we quote custom-tempered panels honestly when a stock enclosure won’t plumb up. We also know the Mr-Glass sales & service side of the product line, which means we order parts that actually match your glass thickness and hole spacing rather than improvising.
Styles & brands we work with
Common Mr-Glass Construction Problems We Solve in Marin City
- Sagging frameless doors on re-shimmed walls. Marin City’s older wood-frame homes have been remodeled repeatedly, and the 3/8″ tempered glass hinges and wall-mount brackets loosen when the wall studs have shifted or been packed out over the years. The door starts sagging at the strike edge, the gap opens, and the magnetic seal lets water through. We pull the glass, reset the brackets on solid blocking, and re-hang the panel square.
- Mineral spotting and sealant breakdown in north-facing bathrooms. The fog belt just north of the Golden Gate means humidity lingers, especially on bathroom walls with poor ventilation. Hard-water spotting clouds the glass and pits the clear silicone at the jamb. We clean, re-seal, and where the ventilation is inadequate, we’ll recommend a bath fan upgrade alongside the enclosure work so the new glass doesn’t haze over in a season.
- Dragging semi-frameless sliders on out-of-level curbs. On sloped hillside lots, original tile pans in Marin City are rarely dead level. Sliding-track and roller wear turns into a dragging, binding door that leaks at the curb and jamb. The real fix isn’t new rollers alone; it’s leveling the curb, then fitting the glass to the corrected opening.
- Mismatched tempered panels after a re-tile. We’ve seen this too often: someone re-tiles a shower, then reinstalls the original pre-existing glass panel and wonders why water runs out at the rough-opening gap. Tile thickness changed. The opening changed. The glass never had a chance. We measure to the new finished opening and cut a panel that actually fits.
- Cracked or clouded vanity glass. Marin City’s older homes have small baths, and fixed sidelights or mirror panels take a beating from moisture and temperature swings. When a mirror delaminates or a fixed panel develops edge chipping, we order replacement glass matched to the existing Mr-Glass dimensions.
Mr-Glass Service in Marin City: What Local Conditions Mean for Your Equipment
Here’s the part most glass installers skip. Marin City’s lots sit on the bowl’s slopes, so many homes are stepped or have floors that are out of level wall-to-wall. That single fact changes almost everything about Mr-Glass work here. An off-the-shelf square shower enclosure, the kind you order from a catalog and hang in a suburban tract bathroom, routinely will not plumb up in Marin City. The rough opening might be 46 inches at the top and 46 and 5/8 at the bottom. The curb might slope a half-inch over three feet. When you bolt a stock frame into a trapezoid, the glass binds, the door won’t latch, and water finds the gaps. On homes up in the bowl above Mr-Glass in Sausalito, we routinely measure and cut Mr-Glass frameless panels as custom-tempered pieces rather than pulling a stock size off the shelf. That’s the only way glass fits the actual slope. And because Marin City runs on Marin County permitting rather than a city building department, every enclosure tied to a remodel, drain relocation, or tub-to-shower conversion gets scoped against county requirements before we order a single panel. The glass is the last thing figured out, not the first.
Mr-Glass Models & Products We Service in Marin City
We work across the Mr-Glass line that shows up in Marin City baths: frameless hinged shower doors in 3/8″ tempered glass, semi-frameless sliding and pivot enclosures, custom-tempered panels and fixed glass sidelights, and Mr-Glass mirrors and vanity glass used in remodel work. When it comes to parts, we source genuine Mr-Glass-compatible hinges, handles, rollers, and seals where available. When an OEM hinge is backordered six weeks and your door is sagging now, we use quality aftermarket hardware that matches the glass thickness and hole spacing on the existing panel. We stock common 3/8″ hinge sets, rollers, and seals locally so we’re not waiting on a freight shipment to finish your Marin City shower. For full-service coverage, see our Marin City service area page.
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AfterMr-Glass Service Pricing in Marin City
Prices below reflect typical Marin County market rates for Mr-Glass work on mid-century homes and newer infill builds. Custom measurements, leveling a curb, substrate repair, and county permit scope add to the base price. Here’s what we quote most often:
| Service | Typical Range in Marin City |
|---|---|
| Frameless Glass Shower Enclosure | $4,500 – $12,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Small Bathroom Remodel | $5,000 – $12,000 |
A free estimate includes on-site measurement, a level check of the floor and curb, and a written line-item quote that separates glass from tile, substrate, and plumbing work. We don’t bury the real-cost drivers in the fine print. Call (866) 253-5808 for an exact price on your Marin City project.
Serving Marin City, CA — Our Local Coverage Area
We’re based in the Marin City area and know this community well, and we also handle Mr-Glass service in Belvedere. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Mr-Glass Construction in Marin City
Usually not. Most Marin City bathrooms on hillside lots have floors out of level by a quarter-inch to a full inch, and a stock square enclosure won’t plumb up correctly on a sloped, stepped, or out-of-level opening. We measure the actual rough opening and cut a custom-tempered Mr-Glass panel to fit the slope, which is the only reliable fix — the same approach we use for Mr-Glass in Tiburon. Call (866) 253-5808 and we’ll check the floor level before we quote anything.
It depends on the scope. A simple glass panel swap, where you’re not touching drain location, wall framing, or the waterproofing behind the tile, typically doesn’t pull a permit. But if we’re moving a drain, converting a tub to a walk-in shower, or rebuilding a curb and tile pan, that work runs through Marin County permitting, not a city building department. We scope every job against county requirements before ordering glass. Call (866) 253-5808 and we’ll tell you whether your enclosure work triggers a permit.
On Marin City’s older wood-frame homes, the wall behind the hinge has usually been re-shimmed, patched, or settled over decades. The hinge and wall-mount bracket lose their bite, the door sags, and the strike edge opens up. The 3/8″ tempered glass is almost never the failure point; it’s the substrate. We reset the brackets on solid blocking and re-hang the panel square. Call (866) 253-5808 for a free sag assessment.
Marin City sits in the fog belt north of the Golden Gate, so north-facing bathrooms especially hold moisture and mineral haze. A good squeegee after each shower helps, as does an exhaust fan that actually moves air. If your glass is already clouded or the sealant is pitted, we clean and re-seal as part of the enclosure service, and we’ll flag a ventilation upgrade if the room needs one. Call (866) 253-5808 and we’ll look at what’s causing the spotting, not just polish it away.
For most Marin City homes, a tub-to-shower conversion runs $3,500 to $10,000, while a full bathroom remodel runs $9,000 to $28,000. If the tile, vanity, and flooring are in good shape and the only thing you dislike is the tub, a conversion is the sensible spend. If the tile pan is out of level or the waterproofing is failing, a broader remodel may save you money three years out. Call (866) 253-5808 and we’ll give you a straight answer on which direction makes sense for your Marin City bath.
Service Areas Near Marin City
We serve Marin City and the surrounding Bay Area communities. If you’re in San Francisco, Chinatown, the Mission District, or further out in Buena Park, Hesperia, or Cypress, we can extend our Mr-Glass service reach. See our Mr-Glass service in Brisbane and Mr-Glass service in Broadmoor pages for nearby coverage details.
Book Your Mr-Glass Service in Marin City Today
If your Mr-Glass shower door is sagging, dragging, or leaking in Marin City, don’t wait for the water to reach the subfloor. Call (866) 253-5808 for a free estimate. We’ll come out, level-check the opening, and tell you whether the fix is a hinge reset or a custom panel.
Written by the team at Timberline Contractors, serving Marin City and Marin County.