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Mr-Glass Construction in Corona, CA | Sycamore Contractors
We provide independent Home Gardens Mr-Glass service across Corona, handling frameless pivot enclosures, semi-frameless bypass doors, fixed glass panels, and custom mirror units. What separates us from a generic glass shop is that we know how Corona’s hard water, older tract framing, and foothill seismic movement actually stress Mr-Glass hardware. Call (877) 265-6284 for a free estimate from a crew that services the full span of Corona, from the 92879 flats to the 92883 build-out.
We’re an independent Mr-Glass service provider, not affiliated with or authorized by the manufacturer. That independence lets us quote the right fix for your actual wall and glass condition instead of steering you into a factory replacement. We’ve spent years installing and servicing Mr-Glass enclosures across Corona’s three very different construction markets, and that local exposure shapes every job we take. Our Mr-Glass sales & service work covers repairs, re-seals, hardware swaps, and full enclosure installs.
Why Corona Residents Choose Us for Mr-Glass Service
Most glass crews can hang a door. Few can walk into a 1962 tract bath in the 92879 ZIP, see the telltale rack on a binding pivot hinge, and know the stud wall behind it has drifted out of plumb. Nate Calloway, our owner, grew up watching how Southern California houses move and settle, and he trained his crews to check the framing before the glass. That’s the difference between a shower door that swings clean for a decade and one that binds in six months.
We stock common Mr-Glass rollers, hinges, and seals locally for fast Corona turnaround, and we keep OEM hardware on warranty-era units where the track profile still matches. For discontinued parts, we spec quality aftermarket hardware and tell you plainly what we’re using and why. Free estimates always, and every quote comes as a written line-item breakdown before you commit.
Styles & brands we work with







Common Mr-Glass Construction Problems We Solve in Corona
- Rollers and top tracks that seize from hard water scale. Corona’s mineral-heavy water leaves calcium deposits on sliding bypass guides, and once those rollers bind, the door grinds or jumps the track. We see it most in the central 92879/92882 tracts, where the same water chemistry that clogs galvanized supply lines also etches glass and clogs roller bearings. We clean or replace rollers and re-align tracks so the door glides again.
- Semi-frameless pivot doors that rack and bind. In 1950s – 70s central Corona baths, the original stud walls and floors were rarely plumb or level, and decades of settling have made it worse. A Mr-Glass pivot door on a drifted frame will rub at the jamb, leak at the sweep, or refuse to latch. We shim hinges, re-hang the panel, and re-level the threshold, which usually saves the enclosure.
- Dried, cracked seals and vinyl sweeps from 100°F+ summers. Corona’s heat cycles bake the factory gaskets and sweeps on Mr-Glass enclosures until they harden, crack, and let water track onto subfloor framing. That slow leak rots wood that was never designed to stay wet. We replace seals with high-temperature-rated gaskets and check the subfloor before re-sealing.
- Fixed panels and mirrors that crack or de-bond from seismic movement. The Elsinore and Chino fault zones run close, and foothill homes in the 92883 corridor feel the movement. Setting blocks shift, glass stresses, and corners crack. We re-bed panels, replace setting blocks, and inspect for frame warping before it becomes a shattered panel.
- Neo-angle corner enclosures leaking at the sweep. Corner units in older Corona baths often sit on floors that have settled unevenly. The sweep gasket gaps open at one corner, and every shower leaks onto the floor. We re-square the base, shim the frame, and fit a fresh sweep so the enclosure drains where it should.
Mr-Glass Service in Corona: What Local Conditions Mean for Your Equipment
Corona’s aggressive seismic and water-quality rules shape Mr-Glass work here in ways that a neighboring Riverside job would rarely hit. In the older tracts off Grand Boulevard, a tile shower tear-out often uncovers original 1960s galvanized supply lines nearly closed by the city’s hard, mineral-heavy water. We water-pressure and pipe-inspect before setting a new enclosure, because there’s no point hanging a clean frameless door on a shower that can’t push water. That pre-glass inspection is now a standard line item on our Corona estimates. On a 1968 tract home off Grand Boulevard in the 92879 ZIP, we pulled a binding semi-frameless Mr-Glass pivot enclosure and found the original wall out of plumb by nearly half an inch and the shower valve feeding off corroded galvanized line. Before ordering glass we re-checked plumb, flagged the pressure drop, and set a frameless enclosure with a shimmed pivot hinge so the door swings clean. The homeowner had the supply line addressed before the new door went on.
That’s the kind of catch that only comes from working Corona’s older housing stock week after week. Do it right the first time, or you’ll do it twice in the July heat.
Mr-Glass Models & Products We Service in Corona
We service the full Mr-Glass service in El Cerrito Corona residential range: frameless pivot shower enclosures, semi-frameless sliding bypass shower doors, fixed glass panels and custom-cut mirror units, and neo-angle corner shower enclosures. For warranty-era units, we install OEM Mr-Glass hinges, rollers, and seals where the track profile matches. When the OEM part is discontinued, we select quality aftermarket hardware with the correct weight rating and finish. We stock common rollers, hinge sets, and seal profiles for faster Corona turnaround, and we’ll tell you straight when a 30-year-old enclosure only needs new rollers and seals versus when the glass, framing, or wall condition makes replacement the cheaper long-term call.
See the difference
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AfterMr-Glass Service Pricing in Corona
Most Mr-Glass work in Corona falls into four buckets, and we quote line-item pricing on all of it.
| Service | Typical Range |
|---|---|
| Walk-In Shower Installation | $4,500 – $12,000 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Shower Replacement | $3,000 – $8,500 |
| Bathroom Vanity Installation | $800 – $3,000 |
What drives the spread: whether we’re re-hanging existing glass on new hardware or full-framing a fresh enclosure, what the wall behind the tile looks like, and whether your valve and supply lines need work before the glass goes up. Every free estimate includes a plumbing-inspection note on Corona’s hard-water risk and a written line-item quote with no change-order games. Call (877) 265-6284 for your number.
Serving Corona, CA — Our Local Coverage Area
We’re based in the Corona area and know this community well, including our Mr-Glass service in Eastvale. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Mr-Glass Construction in Corona
Can you replace just the glass or hardware on an existing Mr-Glass unit instead of the whole enclosure? Yes. We replace rollers, hinges, seals, and individual glass panels on Mr-Glass enclosures all the time. If the wall framing is sound and the existing glass is uncracked, a hardware swap often restores the door for a fraction of a replacement. We’ll tell you when it won’t solve the real problem. Call (877) 265-6284 for an honest assessment.
Are you an authorized Mr-Glass dealer? No. Sycamore Contractors is an independent Mr-Glass service provider, not affiliated with or authorized by Mr-Glass. Independence means we recommend the fix your enclosure actually needs, not the one that moves inventory.
Do you use OEM Mr-Glass parts? We use OEM Mr-Glass hardware on warranty-era units where the specific track profile and finish still match. When OEM parts are discontinued, we install quality aftermarket hardware rated for the same load and use, and we tell you what we’re using before we order.
How long does Mr-Glass service take in Corona? Hardware swaps and re-seals often finish same day. Full enclosure demolition and replacement typically runs one to three days, depending on what the wall and supply lines look like behind the old unit. We schedule around heat, early-morning pours aren’t a factor on glass jobs, and we’ll give you a written timeline before we start.
How much does a Mr-Glass tub-to-shower conversion cost in Corona? In Corona, a tub-to-shower conversion typically runs $3,500 – $10,000. The range accounts for what’s behind the tub, whether your galvanized supply lines need work first, and which Mr-Glass enclosure style you choose. Call (877) 265-6284 for a free line-item quote.
Service Areas Near Corona
We serve all Corona ZIP codes: 92882, 92883, 92877, and 92878. We also take Mr-Glass jobs in nearby Temecula, Murrieta, Murrieta Hot Springs, Wildomar, and Fallbrook. For neighbors to the east, see our Mr-Glass service in Cabazon. Down the 91 toward the coast, we cover Mr-Glass service in Laguna Beach. Our full Corona service area page breaks down coverage by neighborhood and ZIP.
Book Your Mr-Glass Service in Corona Today
If your Mr-Glass door binds, leaks, or grinds, let’s look. We’ll check the glass, the hardware, and the wall behind it, then quote the fix that lasts. Call (877) 265-6284 for your free estimate.
Written by Nate Calloway, Owner at Sycamore Contractors, serving Corona, our Mr-Glass service in Norco, and Southwest Riverside County.