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Mr-Glass Construction in Montclair, CA | Elmwood Contractors
We provide independent Mr-Glass in Claremont and across Montclair, from frameless shower enclosure installs to tub-to-shower conversions on the city’s postwar single-story homes. The one thing that makes our Mr-Glass work here different is that we expect every bathroom opening to be out of square before we even measure. That’s the reality of Montclair’s 1940s and 1950s tract stock. We’re Elmwood Contractors, led by Nolan Shepherd, and we’ve spent years setting Mr-Glass panels true in rooms that were never square to begin with. Call (866) 253-8554 for a free estimate.
Why Montclair Residents Choose Us for Mr-Glass Service
We’re not a glass shop that happens to take construction calls. We’re a general contractor that handles the full arc of a bath project, and Mr-Glass enclosures sit at the center of most of them. Nolan Shepherd grew up in Fullerton’s Sunny Hills neighborhood, where half the houses on his street were built in the late ’60s, and he learned early which ones were going to have problems. That instinct carries into Montclair, where the housing stock is a decade older and the tolerances are looser. We make sure the curb is solid, the valve is set right, and the opening is shimmed true before the glass goes in. That’s the difference between an enclosure that leaks in six months and one that stays dry for years.
We’re an independent contractor. Not affiliated with, authorized by, or endorsed by Mr-Glass. But our Mr-Glass sales & service experience means we know exactly which rollers, hinges, and sweeps fit which enclosure, and we’re honest about when a repair stops making sense.
Styles & brands we work with







Common Mr-Glass Construction Problems We Solve in Montclair
- Roller and track wear on sliding frameless doors. Montclair’s dry climate kicks up fine dust that settles in the bottom track, and hard water from the local supply accelerates mineral buildup. Rollers grind, doors stick, and eventually jump the track. We clean the track, replace worn rollers with OEM Mr-Glass parts when available, and realign the door. The fix usually takes one visit.
- Hinge sag on semi-frameless hinged enclosures. These doors are heavy. When a hinge starts to sag, the door drops a fraction of an inch and the sweep stops meeting the curb profile. Water escapes onto the bathroom floor and, worse, into the curb framing. We check the hinge mounting blocks, replace the hinge assembly, and verify the sweep makes full contact before we pack up.
- Tempered glass edge chipping from out-of-square openings. This is the one we see most on Montclair’s older homes. When a stock Mr-Glass panel gets forced into an opening that’s off by half an inch, the glass rides tight against the wall channel and chips at the edge. Tempered glass doesn’t warn you before it fails. We shim and square the opening before the panel goes in, so the glass carries no flex stress.
- Silicone and sweep gasket degradation from summer interior heat. Montclair homes without central air can hit serious interior temperatures in July and August. Silicone beads harden and separate from the tile, and vinyl sweeps crack at the corners. The result is a slow leak at the wall junction that nobody notices until the trim starts swelling. We strip old silicone, reset the panel, and run a fresh bead rated for high-heat exposure.
- Failed seals exposing original curb framing. On homes where the shower pan is original, a failed bottom sweep quietly wicks water into the curb for months. By the time homeowners see staining on the tile, the framing underneath is already softening. We don’t just replace the seal. We inspect the curb, rebuild what’s rotted, and then reset the glass.
Mr-Glass Service in Montclair: What Local Conditions Mean for Your Equipment
Montclair’s postwar single-story tracts mean bathroom openings are frequently out of square and the original plumbing is undersized, so a Mr-Glass enclosure that looks like a simple swap often needs the opening squared and the valve/pan addressed before the glass can be set true. On an original 1950s single-story stucco tract home off the older interior streets near ZIP 91763, our crew pulled a sagging semi-frameless Mr-Glass hinged enclosure whose bottom seal had failed, leaving a soft curb and water staining on the original tile. We squared the opening, replaced the hinges and OEM-style sweep, rebuilt the curb, and reset the glass with new silicone. A clean, leak-free enclosure without a full bath gut. That’s the kind of repair that separates a glass installer from a contractor who understands how water moves through a 70-year-old structure.
Mr-Glass Models & Products We Service in Montclair
We service the full Mr-Glass lineup: frameless sliding shower door systems, semi-frameless hinged enclosures, custom-cut tempered glass panels and mirrors, and stock and custom shower door hardware sets. When parts are needed, we fit OEM Mr-Glass replacement rollers, hinges, sweeps, and seals whenever they’re available, because the fitment is correct the first time. Where OEM is discontinued or back-ordered, we use quality aftermarket components rated for the glass thickness and door weight. And we’ll tell you honestly when a full replacement beats chasing parts on an older enclosure. The right material in the right place. Everything else is just catching up to that decision.
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AfterMr-Glass Service Pricing in Montclair
What you’ll pay depends on the scope: a shower replacement is different from a tub-to-shower conversion, and both are different from a full bathroom remodel that includes the enclosure. Here are the ranges we quote across Montclair:
| Service | Price Range |
|---|---|
| Walk-In Shower Installation | $4,500 – $12,000 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Shower Replacement | $3,000 – $8,500 |
| Small Bathroom Remodel | $5,000 – $12,000 |
| Bathroom Remodel | $9,000 – $28,000 |
What drives the final number: whether the opening needs squaring, whether the original valve and pan stay or get replaced, and which Mr-Glass hardware set you choose. A free estimate from us includes measurements, a look at the existing curb and subfloor, and a written line-item quote before you sign anything. Call (866) 253-8554 to schedule yours.
Serving Montclair, CA — Our Local Coverage Area
We’re based in the Montclair area and know this community well, and we also offer Mr-Glass service in Upland. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Mr-Glass Construction in Montclair
No. Elmwood Contractors is an independent contractor serving Montclair. We’re not affiliated with, authorized by, or endorsed by Mr-Glass. We service their product line because we’ve worked on it for years across the Inland Empire’s older housing stock, and we know how it fails locally.
Santa Ana winds push fine dust into bathrooms through any small gap, and that dust settles in door tracks and accelerates roller wear. Summer heat hardens silicone and vinyl sweeps, causing them to crack and separate from tile and glass. The combination means Montclair enclosures need more frequent track cleaning and seal inspection than coastal homes. Call (866) 253-8554 if your door is sticking or you see any silicone pulling away.
Yes, whenever they’re available. We fit OEM Mr-Glass rollers, hinges, sweeps, and seals because the fitment is correct the first time. When OEM is discontinued or back-ordered, we use quality aftermarket parts rated for your glass thickness and door weight, and we’ll tell you before we install anything.
Most enclosure installs take one day, including tear-out of the old unit if there is one. If the opening needs squaring or the curb needs rebuilding, plan for two days. We’ll give you a written timeline with your estimate.
Expect $3,000 to $8,500 depending on glass size, hardware choice, and whether the curb and pan stay or go. For an exact quote, call (866) 253-8554. Estimates are free, and we’ll walk you through the line items before you commit.
Service Areas Near Montclair
We serve Montclair and the surrounding communities through our Montclair service area coverage. That includes Fullerton, Anaheim, Placentia, Brea, Buena Park, and La Habra. We also run Mr-Glass installs in Mr-Glass service in Foothill Ranch and Mr-Glass service in Lake Forest for clients who need us further south.
Book Your Mr-Glass Service in Montclair Today
If you need Mr-Glass repair in La Verne or your enclosure is sticking, sagging, or leaking, don’t wait for the curb framing to soften. Call (866) 253-8554 to schedule your free estimate. We’ll measure, inspect, and give you a written quote.
Written by Nolan Shepherd, Owner at Elmwood Contractors, serving Montclair and the surrounding Inland Empire communities with independent Mr-Glass installation and Mr-Glass service in Ontario.