







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Mr-Glass Construction in Rancho Cucamonga, CA | Mason Remodeling
We provide independent Mr-Glass service and installation across Rancho Cucamonga, from Bathroom Remodeling - Rancho Cucamonga like frameless shower enclosures to walk-in conversions. What makes our work different here comes down to one thing: we know exactly how the Cucamonga Valley Water District’s hard water eats through seals, etches glass, and throws hinges out of alignment faster than almost anywhere in Southern California. So we plan for it on every Rancho Cucamonga job. Call (803) 680-2547 for a free estimate on Mr-Glass repair or replacement.
Why Rancho Cucamonga Residents Choose Us for Mr-Glass Service
Mr-Glass built the frameless shower enclosure category back in 1956, and our crew has spent years installing and servicing those same systems in Inland Empire homes. We’re independent specialists, not affiliated with Mr-Glass, which means we source the right glass, hardware, and seals for your exact unit without pushing a single brand’s stock list - though we do know Mr Glass in Ontario well if you’re comparing options. That independence matters when a hinge pattern is discontinued or a local supplier runs short. Isaac Pruett grew up watching his finish-carpenter dad lose patience with sloppy trim work, and he still checks every hinge line and seal bed before he calls a Rancho Cucamonga job done. We show up in clean uniforms, put the price in writing before we touch a tool, and back the work for 365 days under our Done Right Promise. You’ll know who’s coming, what it costs, and what happens if something isn’t right.
Styles & brands we work with







Common Mr-Glass Construction Problems We Solve in Rancho Cucamonga
- Hard-water etching and clouding. Rancho Cucamonga water runs 12 to 18 grains per gallon through the Cucamonga Valley Water District. That mineral load leaves film on Mr-Glass panels fast, and once it bakes in, it looks like white fog that will not polish out. We replace etched panels and seal the new glass properly.
- Sagging or misaligned hinges on 3/8-inch and 1/2-inch doors. The Inland Empire swings through hot days and cool nights, and those temperature cycles expand and contract metal pivots. Over time the door drops, drags on the curb, and stresses the hinge cutouts. We re-align and replace pivots before the glass cracks.
- Hardened or stripped clear seals and sweeps. The bottom sweep is the first thing to fail in this climate. Mineral scale hardens the rubber, then water sneaks under the door and rots the curb or the subfloor tile. We replace sweeps and reseal the curb before the leak gets expensive.
- Cracked or chipped glass at hinge cutouts. After 10 to 15 years, many Rancho Cucamonga tract homes see hairline stress cracks right where the hinge bites into the glass. Slab-on-grade settling and an out-of-plumb original install both contribute. We are straight about it: a structural panel with hinge-point damage gets replaced, not patched.
- Neo-angle and sliding door track wear. Soap scum, hard water, and daily use grind down rollers and tracks on Mr-Glass sliding units. The door starts to stick, then jumps the track. We replace rollers and realign the track so it glides instead of fighting you.
Mr-Glass Service in Rancho Cucamonga: What Local Conditions Mean for Your Equipment
Here is what nobody tells you when you buy a framed or frameless shower enclosure in Rancho Cucamonga: this city’s water is harder than most of Los Angeles County, and it shortens the life of every clear seal, pivot, and glass surface on a Mr-Glass unit. Homes around Alta Loma, north of Baseline, and through the older tracts near Carnelian Street run 12 to 18 grains per gallon. That is not a guess. It is the published range from the Cucamonga Valley Water District. What it means for a Mr-Glass owner: a door that would stay clear for a decade in a soft-water market can show permanent spotting inside three or four years here unless the glass is sealed and squeegeed after every shower. We recently replaced a sagging Mr-Glass frameless door near Carnelian Street in Alta Loma. The original 3/8-inch panel had visible hard-water etching and a stripped top pivot that let the door drag on the curb. Our tech pulled the old unit, polished the existing tile, set a new 3/8-inch clear panel with OEM-spec hinges and a fresh sweep seal, then applied a hydrophobic sealant and left a squeegee so the Cucamonga Valley water would not etch the new glass. The homeowner said it looked better than the day it was first installed. That is the difference between a generic glass installer and someone who knows this city’s water.
Mr-Glass Models & Products We Service in Rancho Cucamonga
We service the full range of Mr-Glass shower and glass products found in Rancho Cucamonga homes: frameless enclosures in the Series 800 and 900 style with hinged and pivot doors, Neo-Angle and ClearMirror shower systems, sliding glass doors for standard and custom openings, and glass railing or pool fence panels. Our parts approach is simple. We carry OEM-spec hinges, pivots, and seals that match Mr-Glass hole patterns and glass thicknesses. When an OEM part is backordered or discontinued, we install high-grade aftermarket replacements that fit without redrilling. Mr-Glass sales & service is what we do best, and we keep the common Rancho Cucamonga failure parts in the truck so we are not making you wait on a warehouse.
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AfterMr-Glass Service Pricing in Rancho Cucamonga

Here are the real numbers for Mr-Glass work in Rancho Cucamonga. These are supply-and-install ranges, not vague estimates.
| Service | Price Range |
|---|---|
| Frameless Glass Shower Enclosure (supply and install) | $4,500 – $12,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Shower Replacement (glass and door only) | $3,000 – $8,500 |
What drives the cost: glass thickness, hinge style, whether we are replacing a panel or the whole enclosure, and how much tile work the curb needs. Our free estimate includes a written line-item price before any work starts. Call (803) 680-2547 to schedule yours.
Serving Rancho Cucamonga, CA - Our Local Coverage Area
We’re our General Contractor in Rancho Cucamonga 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 Rancho Cucamonga
Your Mr-Glass glass is turning cloudy because Rancho Cucamonga’s water from the Cucamonga Valley Water District runs 12 to 18 grains per gallon, which leaves mineral deposits that bake into the glass surface and permanently etch it. Sealing and squeegeeing after every shower slows it down, but once the clouding goes deep into the glass, replacement is the honest fix. Call (803) 680-2547 and we will tell you whether your panel can be saved or needs replacing.
Yes, in most cases we can replace a single sagging hinge or pivot on a Mr-Glass frameless door without replacing the enclosure. We source OEM-spec hardware that matches the existing hole pattern and glass thickness. If the hinge has been dragging long enough to chip the glass at the cutout, you are looking at a new panel instead. Call (803) 680-2547 for an honest assessment.
A frameless Mr-Glass enclosure works well in most Rancho Cucamonga ranch homes, and we also handle Mr Glass service in Fontana with the same curb-to-ceiling space in those mid-century and 1970s baths usually accommodating a standard 3/8-inch panel without structural changes. The hard water is the bigger consideration: we recommend a sealed glass and a squeegee routine so the new enclosure does not etch in five years. Call (803) 680-2547 to talk through the layout.
In Rancho Cucamonga’s hard-water climate, plan to replace the clear sweep on a Mr-Glass door every two to three years, and check it at least twice a year for hardening or mineral scale. A hydrophobic glass treatment can be reapplied annually. If the sweep goes stiff and you ignore it, water gets under the door and rots the curb. Call (803) 680-2547 and we will inspect the sweep and glass in one visit.
We keep OEM-spec Mr-Glass hinges, pivots, and sweeps for the common Rancho Cucamonga door styles on the truck, and we stock high-grade aftermarket replacements for discontinued or backordered parts. That means most hinge and seal repairs happen in one visit, not two. Call (803) 680-2547 and we will confirm before we come out.
Service Areas Near Rancho Cucamonga
We service Mr-Glass work throughout Rancho Cucamonga and the surrounding Inland Empire. For homeowners in other parts of Southern California, see Rancho Cucamonga service area details, or if you are coastal, check Mr-Glass service in Oceanside. Orange County homeowners can look at Mr-Glass service in Garden Grove.
Book Your Mr-Glass Service in Rancho Cucamonga Today
Whether it is a hinge that finally gave out or glass that has gone permanently cloudy from Cucamonga Valley water, we can fix it. Call (803) 680-2547 to schedule your free Mr-Glass estimate in Rancho Cucamonga. Know who’s coming, know what it costs, know it’s backed up, everything else is just noise.
Written by Isaac Pruett, Owner at Mason Remodeling, serving Rancho Cucamonga since 2004.











