







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Mr-Glass Construction in Fontana, CA | Sawyer Remodeling
We service and install Mr-Glass shower enclosures, mirrors, and glass systems across Fontana, and what sets our work apart is that we know how Inland Empire heat and hard water beat these units down. Luca Romano and our crew have seen the same failure patterns repeat across Fontana bathrooms for years, so we can tell you from the first visit whether a repair makes sense or a replacement costs you less over the long run. Call (254) 272-5876 for a free estimate.
Why Fontana Residents Choose Us for Mr-Glass Service

We’re an independent glass and construction shop, not a Mr-Glass dealer or authorized agent, and that independence matters when you’re deciding between repair and replace. A dealer sells units. We install them, service them, and see what actually fails after five years of hard water and heat cycling. That’s the difference. We carry OEM-spec rollers, hinges, seals, and channels for Mr-Glass profiles that are still manufactured, and when a part’s no longer available, we tell you that too and quote a quality aftermarket alternative instead of pretending otherwise.
Luca Romano grew up watching his uncle gut and rebuild a duplex one weekend at a time, then went on to Los Angeles Trade-Technical College for framing and finish carpentry. He’s been swinging tools in Southern California for over two decades, and the standard hasn’t changed since day one: good work doesn’t need a sales pitch – it just needs to be done right. In Fontana, that means installing Mr-Glass units that hold up to water chemistry most surrounding counties never deal with. We also provide Riverside Mr Glass service for homes facing similar hard-water challenges.
Styles & brands we work with







Common Mr-Glass Construction Problems We Solve in Fontana
- Calcium etching and spotting. Fontana sits on some of the hardest water in San Bernardino County. Mr-Glass tempered panels that would stay clear for a decade in coastal cities start hazing here in as little as three or four years. We restore what’s restorable and replace what’s gone too far.
- Roller and track failure on sliding doors. Heat cycling in the Inland Empire expands and contracts metal tracks constantly. Add grit from the high desert winds that blow through Fontana, and bottom rails wear out faster than anywhere nearby.
- Seal and gasket shrinkage at the curb and wall jamb. A lot of Fontana homes sit on expansive soil, and slab movement is a real thing here. Small shifts push and pull at glass enclosures until seals can’t do their job and water seeps under the curb.
- Silicone failure and mildew behind the channel. Where a Mr-Glass channel meets tile that was set over old backer board, we regularly find rotten framing behind what looks like a simple silicone bead failure. That’s a construction problem, not just a glass problem.
- Chipped or shattered tempered panels. Tempered glass is strong until it catches an edge on tile or a dropped shower caddy. We match new Mr-Glass panels to existing hardware, and if the frame’s compromised, we tell you straight.
Mr-Glass Service in Fontana: What Local Conditions Mean for Your Equipment
Here’s a fact that shapes nearly every Mr-Glass call we take in Fontana: the city gets its water from the Bunker Hill Basin and the Lytle Creek basin, both loaded with calcium and magnesium. That’s not a problem a neighboring city shares equally. Rancho Cucamonga gets softer imported water. Fontana homes pull more local groundwater, so mineral content runs hot. For Mr-Glass owners, that means the panel haze and track grit you’re dealing with isn’t bad luck or a defective unit. It’s your water chemistry doing predictable damage. In the Sierra Lakes area, we pulled a failing Mr-Glass semi-frameless pivot enclosure that had corroded rollers and a calcium-etched panel, then set a new frameless panel with fresh seals on the existing curb. The homeowner wanted to keep the tub, but the wall jamb had rot, so we reframed that section before hanging glass. The finished walk-in shower cleared the leak and the etching complaint in one visit. We can’t fix Fontana’s water, but we can build your glass system so it doesn’t self-destruct in it.
Mr-Glass Models & Products We Service in Fontana
Our crew works on Mr-Glass frameless sliding shower door kits in the Serenity-series style, semi-frameless pivot shower enclosures, custom mirror and glass shelving units, and tempered glass panel kits for tub-to-shower conversions. When a Mr-Glass roller or hinge profile is still produced, we use OEM-spec parts from our local stock for a fast Fontana turnaround. When it’s discontinued, we quote equivalent aftermarket hardware and install it to the same standard. If a panel is chipped or a frame is corroded beyond saving, we price replacement against resealing and recommend whichever protects the bathroom better over the next ten years. That’s a call we can make on the spot, not after a week of phone tag.
See the difference
Before
After
Before
After
Before
AfterMr-Glass Service Pricing in Fontana

Ballpark pricing in Fontana runs like this:
| Service | Typical Range |
|---|---|
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Shower Replacement | $3,000 – $8,500 |
| Bathroom Vanity Installation | $800 – $3,000 |
What moves the number: whether we’re reusing an existing curb or pouring a new one, how far the wall framing has rotten, and whether your Mr-Glass hardware is still available OEM or we’re sourcing aftermarket. A free estimate from us includes a line-item written price before any work starts. Call (254) 272-5876 to schedule yours.
Serving Fontana, CA - Our Local Coverage Area
We’re based in the Fontana 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 Fontana
Yes, usually. A dragging or sticking Mr-Glass sliding door almost always traces back to worn rollers on the bottom track or grit packed into the rail. We replace the roller set with OEM-spec parts when the profile’s still available, clean out the track, and adjust the door so it rides clean. If the rail itself is warped from Fontana heat cycling, we’ll tell you before touching anything. Call (254) 272-5876 and we’ll diagnose it during a free estimate.
Re-sealing is worth it if the glass is clear and the frame and channels are solid. Etching and haze on a Mr-Glass panel can’t be polished out once the surface is pitted, so replacement glass is the only real fix there. In Fontana, where hard water accelerates etching, we lean toward replacement glass more often than shops in softer-water cities like Ontario would. We’ll give you both numbers and tell you which one makes sense for your bathroom.
Yes. Tub-to-shower conversion is one of our main services, and we build Mr-Glass tempered panel systems into those conversions regularly. The conversion framing, waterproofing, and curb work comes first, then we hang the glass so it seals properly against tile and stays leak-free under slab movement. A free estimate covers the whole scope. Call (254) 272-5876 to set one up.
Fontana’s water is harder than anything a few cities west, so Mr-Glass panels here etch and spot faster than the same units elsewhere. Calcium and magnesium bond to the glass surface faster, and once that pitting takes hold, wiping won’t remove it. Routing a water softener to the bathroom slows it down, but most homeowners we see don’t have one. We’ll factor your water into every repair-versus-replace recommendation.
Sometimes. If your enclosure is a current Mr-Glass profile and the hardware is still made, we can order a matching tempered panel and install it to the existing frame. If the line’s discontinued or the frame shows corrosion, a full replacement usually beats gambling on a panel that won’t seat right. We’ll inspect, measure, and give you a written price before any work starts. Call (254) 272-5876 for an exact quote.
Service Areas Near Fontana
We run Mr-Glass service through Mr-Glass sales & service in Fontana and along the 10 and 210 corridors into surrounding towns. If you’re in Rancho Cucamonga, Rialto, Ontario, Bloomington, or Jurupa Valley, you’re inside our coverage area. For clients a bit farther out, we also provide Mr-Glass service in Moreno Valley and Mr-Glass service in Oxnard, along with the broader Fontana service area.
Book Your Mr-Glass Service in Fontana Today
We’ll show up on time, give you a written price before any work begins, and stand behind every install with our 365-Day Done Right Promise. Call (254) 272-5876 for your free estimate.
Written by Luca Romano, Owner at Sawyer Remodeling, serving Fontana since 2005.











