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Mr-Glass Construction in Pomona, CA | Millwright Builders
We provide independent Mr-Glass shower enclosure, mirror, and glazing service across Pomona, from the Craftsman bungalows near Lincoln Park to the 1940s-60s tract homes on the east and south sides. What makes our Mr-Glass work different here is simple: Pomona’s older housing stock means most installs are retrofits into walls never built for glass weight, so we block, shim, and template differently than a crew doing new-construction openings. Call us at (866) 925-0334 for a free estimate on any Mr-Glass project.
Why Pomona Residents Choose Us for Mr-Glass Service
Mr-Glass fabricates glass-and-aluminum systems that installers respect for precise templating and dependable hardware. We know the Celesta frameless hinge lines, the semi-frameless bypass sliders, the custom mirror assemblies, and the aluminum storefront systems because we have installed and repaired them in Pomona homes for years. As an independent Pomona-area construction crew, not a Mr-Glass dealer, we can specify the correct Mr-Glass series for your opening while telling you honestly when a different glass or hardware choice fits the site better.
Noel Castañeda, our owner, has spent decades doing residential and light commercial construction work. He built his reputation on framing that doesn’t rack and finishes that hold up. That matters in Pomona, where heat, seismic movement, and aging wall framing punish sloppy shower and mirror installs faster than almost anywhere else in the San Gabriel Valley. We treat every Mr-Glass job as a structural project, not a glass-and-caulk quick fix.
Because we’re a full-scope general contractor, we can also handle the surrounding work most glass crews won’t touch: re-blocking wall cavities, repairing water-damaged studs, moving plumbing, and finishing the tile and trim around your new enclosure. One contractor, one conversation.
Styles & brands we work with







Common Mr-Glass Construction Problems We Solve in Pomona
- Frameless pivot hardware pulling loose from old walls. We regularly see Mr-Glass pivot and hinge assemblies anchor-pulling on Pomona’s pre-1970s wood-frame and stucco bathroom walls that were never blocked for glass load. The fix isn’t a bigger screw; it’s opening the cavity, installing solid blocking, and re-anchoring the hinge plate to real structure.
- Sliding bypass doors jumping track. In Pomona’s hot, dry eastern San Gabriel Valley air, hard-water film and fine dust settle into bottom tracks. Rollers bind, doors jump, and homeowners force the panel until a roller snaps. We clean, realign, and replace rollers with genuine Mr-Glass hardware where the series is still in production.
- Tempered glass edge chips at hinge points. Older Pomona tract homes move. Slab settlement, seismic jolts, and seasonal framing shifts concentrate stress at hinge cutouts. We’ve pulled doors with chips you could feel but not see, right at the pivot hole. When the glass is compromised at a load point, we replace the panel rather than patching it.
- Mirror delamination on exterior-facing walls. A mirror hung on a bathroom wall that backs the outside of a Pomona home swings between near-freezing winter nights and 100-degree summer afternoons. That thermal cycle breaks down mirror backing and seal layers. We specify moisture-rated mirror assemblies for those walls, not standard vanity glass.
- Unpermitted additions hiding framing surprises. On deep east-side Pomona lots, we’ve found citrus-era outbuildings and unpermitted additions behind main houses where a “simple” shower enclosure became a wall-reframing project mid-scope. We check framing before we template, so the glass fits a wall that’s actually square and load-bearing.
Mr-Glass Service in Pomona: What Local Conditions Mean for Your Equipment
Here’s the thing about Pomona that changes how Mr-Glass work plays out here compared to, say, Rancho Cucamonga, Upland Mr-Glass service, or Ontario. Those cities to the east are still building new; a shower enclosure goes into a framed opening with straight studs and modern blocking. Pomona is largely built out. Most of the housing stock dates before 1970, and a lot of it before 1940. When you’re hanging a Mr-Glass frameless pivot door in a 1920s Craftsman bungalow near Lincoln Park, the studs aren’t square, the wall isn’t blocked, and the floor has settled three-quarters of an inch over ninety years. So templating and anchor blocking matter here more than anywhere else we work. The glass itself is the same, but the wall behind it is a Pomona wall, and that’s what determines whether your door closes clean or wobbles on its hinge. The city’s inspection culture reflects this: retrofits get looked at harder, permits move slower, and old work gets scrutinized. We plan for that from the first measurement.
Mr-Glass Models & Products We Service in Pomona
We service Mr-Glass frameless swing and pivot shower doors, including the Celesta hinge lines. We also work on Mr-Glass semi-frameless sliding bypass systems, custom-cut mirrors and vanity mirror assemblies, plus aluminum storefront and window panel systems for Pomona commercial and residential clients. Our parts approach is straightforward: genuine Mr-Glass hinges, pivots, rollers, and channels where the original series is still in production; quality aftermarket stainless hardware where an older series is discontinued. We keep common roller assemblies, hinge sets, and channel stock on hand for faster Pomona turnaround. If your glass is chipped at a hinge point or the wall framing can’t carry real blocking, we’ll tell you to re-block and replace rather than patch the existing panel. Build it right the first time, the Peninsula weather will find out if you didn’t.
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AfterMr-Glass Service Pricing in Pomona
What you’ll pay for Mr-Glass service in Pomona depends on what’s behind the wall and what’s on it. A tub-to-shower conversion on a 1950s tract home with original studs can run higher than the same conversion in a newer east-side addition, because we may need to re-block, re-plumb, or repair framing before glass goes up. Here are the ranges we quote most often across Pomona:
| Service | Typical Pomona Range |
|---|---|
| Walk-In Shower Installation | $4,500 – $12,000 |
| Frameless Glass Shower Enclosure | $3,000 – $8,500 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Bathroom Vanity Installation | $800 – $3,000 |
A free estimate from us includes a framing check behind the proposed glass location, not just a measurement. That’s what keeps your number honest. Call (866) 925-0334 to schedule yours.
Serving Pomona, CA — Our Local Coverage Area
We’re based in the Pomona area and know this community well, with Mr-Glass in La Verne also in our service area. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Mr-Glass Construction in Pomona
Yes. We open the wall cavity, install solid blocking at the hinge and pivot points, shim the studs, and then template the glass to the corrected opening. The enclosure ends up square and load-bearing, which is the only way a frameless pivot door closes properly on a 1920s or 1940s Pomona wall. Call (866) 925-0334 and we’ll assess your specific bathroom.
In Pomona’s dry, dusty climate, hard-water film and fine grit settle into the bottom track and wear down roller bearings. Once rollers bind, the door jumps instead of sliding. We clean the track, replace rollers with genuine Mr-Glass hardware when available, and realign the header so the panel travels clean.
Yes. We pull permits from the City of Pomona when the scope requires it, and we schedule inspections as part of the job. If your project exposes unpermitted prior work, we’ll bring that into compliance before closing walls. The city’s inspection culture rewards that, and so does the resale value of your home.
Standard mirror assemblies often delaminate on exterior-facing bathroom walls here because of the temperature swing between cold winter nights and intense summer afternoons. We specify moisture-rated, thermally stable mirror assemblies for those walls so the backing doesn’t fail. It costs a little more and lasts years longer.
Most Pomona frameless Mr-Glass enclosures run between $3,000 and $8,500, depending on glass size, hardware finish, and framing work behind the wall. If we need to re-block an older wall, expect the higher end. For an exact quote, call (866) 925-0334; estimates are free.
Service Areas Near Pomona
Beyond Pomona proper, we serve the surrounding communities across the San Gabriel Valley and nearby areas. Our Mr-Glass sales & service covers ZIP codes 91769, 91797, 91766, and 91767. For broader project scope, see our Pomona service area page. We also run Mr-Glass service routes through Mr-Glass service in Oak Hills and Mr-Glass service in Spring Valley Lake for clients with properties further out.
Book Your Mr-Glass Service in Pomona Today
If your Mr-Glass shower, mirror, or glazing needs attention in Pomona, call us at (866) 925-0334. We’ll schedule a free estimate, check the framing, and give you a written line-item quote. Same-day service is available for urgent glass and hardware failures.
Written by Noel Castañeda, Owner at Millwright Builders, serving Pomona, Mr-Glass service in Claremont, and the San Gabriel Valley.