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Mr-Glass Construction in San Bernardino, CA | Stallion Contractors
Stallion Contractors provides independent Mr-Glass shower enclosure, mirror, and glass assembly installation across San Bernardino, including ZIP codes 92401 through 92404. We are not Mr-Glass, not authorized by them, and not tied to their warranty. What makes our Mr-Glass work different here is elevation: the same shower-enclosure scope on the valley floor and up in the foothills can require two entirely different plan sets. Call (855) 600-3192 for a free estimate on any Mr-Glass project in San Bernardino.

Why San Bernardino Residents Choose Us for Mr-Glass Service
We install Mr-Glass frameless hinged enclosures, sliding tub-and-shower bypass units, and semi-frameless doors across San Bernardino every week, including Mr-Glass repair in Muscoy and surrounding neighborhoods. Ruben Montoya, our owner, grew up in Colton and trained at San Bernardino Valley College, where the construction programs put him on local job sites before he ever carried a business card. That matters when you’re setting a glass panel against a 1960s stucco wall that was never plumb to begin with. We template to the actual opening rather than selling whatever unit is on the truck, and we stock Mr-Glass-spec hinges, handles, and sweeps locally so San Bernardino homeowners aren’t waiting on a warehouse in another state. When you call Stallion Contractors, you get one contractor accountable for the full job, from the studs behind the tile to the final swing of the door.
Good work doesn’t need a sales pitch – it needs the right materials and someone who knows what they’re doing.
For a broader look at our Mr-Glass sales & service capabilities, see how we approach the full product line and what to expect from our installation process.
Styles & brands we work with







Common Mr-Glass Construction Problems We Solve in San Bernardino
- Hard-water hazing and hinge pitting. San Bernardino’s municipal supply runs hard, so untreated Mr-Glass shower glass clouds faster here than in softer-water cities. Hinges and handles pit from mineral buildup, especially where water sits against the hardware. We replace worn hardware with Mr-Glass-spec OEM pieces and can apply glass treatments matched to local water chemistry.
- Seal and sweep failure from extreme heat. Summer temperatures in San Bernardino regularly pass 100°F, and south- or west-facing bathrooms bake in that sun all afternoon. Silicone seams and bottom sweeps on Mr-Glass enclosures dry-crack and pull away, letting water wick behind the frame and into the wall. We re-seal with materials rated for sustained Inland Empire heat and re-set sweeps that hold their shape.
- Door bind on mid-century tract walls. Much of San Bernardino’s housing stock dates from the 1940s through 1970s, and those walls shifted decades ago. A stock Mr-Glass enclosure set to nominal dimensions will bind at the hinge and stop closing cleanly. We template to the actual opening, re-square where framing allows, and hang the door so it swings true.
- Grit and ember accumulation in slider tracks. On foothill and mountain-edge properties, Santa Ana winds push dust and airborne debris into Mr-Glass sliding door tracks. Some homes in the wildland-urban interface also collect ember debris seasonally. We install track systems that resist this buildup and spec seals that keep wind-driven grit out of the rollers.
- Anchor stress on larger panels. Santa Ana gusts flex big frameless Mr-Glass panels and work the wall anchors loose over time. We inspect the blocking behind the tile before mounting anything heavy, and we’ll open the wall to add solid backing where original construction left none. That’s the difference between a door that rattles and one that stays put through wind season.
Mr-Glass Service in San Bernardino: What Local Conditions Mean for Your Equipment
San Bernardino splits its own code reality by elevation, and that directly shapes how we scope Mr-Glass work here. A valley-floor bathroom in 92404 or along the commercial strips near downtown is a straightforward interior remodel permit, and the glass work follows standard shower-enclosure specs: template the opening, set the panel, seal it tight against heat and hard water. But push up into the foothill and mountain-edge parcels, where the city’s wildland-urban interface review kicks in, and the same tub-to-shower conversion suddenly carries fire-hardening requirements alongside the bathroom permit. Ember-resistant vents, defensible-space notes, and building review for the exterior all fold into the same plan set as the glass enclosure. That means a Highland Mr-Glass service or a shower door installed near Del Rosa or the streets climbing toward the base of the San Bernardino Mountains needs more than good silicone work. The enclosure becomes part of a larger fire-hardening scope, and we coordinate that under one contract so the homeowner isn’t juggling a glass installer and a separate WUI compliance contractor. Most San Bernardino residents never hear this explained until they’re standing at the permit counter. We’d rather you know before you pay for drawings.
Mr-Glass Models & Products We Service in San Bernardino
We install and service the full Mr-Glass line relevant to residential bathrooms in San Bernardino, including Mr-Glass service in Loma Linda: frameless hinged shower enclosures, sliding and bypass tub-and-shower units, semi-frameless doors in clear or low-iron glass, and custom-cut tempered panels and shelves. Where Mr-Glass-spec OEM hinges, handles, sweeps, and seals are available, we use them. Where OEM is discontinued or backordered longer than a homeowner should have to wait, we install quality aftermarket stainless hardware that holds up to San Bernardino’s hard water and heat. On older glass, we tell you straight whether a re-seal and hardware refresh will buy years, or whether the panel is already stressed from years of thermal cycling and wind load and better replaced. That honesty is part of why homeowners around San Bernardino keep our number.
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AfterMr-Glass Service Pricing in San Bernardino
Here’s what we charge for common Mr-Glass scopes in San Bernardino. These ranges reflect local labor, permit realities, and the cost of templating and custom-cut tempered glass rather than forcing a stock kit.
| 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 |
| Bathroom Vanity Installation | $800 – $3,000 |
What drives the cost: whether your mid-century walls need opening and re-squaring, whether the existing tile has blocking behind it, whether your parcel sits in the WUI zone and triggers fire-hardening review, and whether you’re going with clear or low-iron glass. Every estimate is free and written as a line item, so you see exactly where your money goes before work starts. Call (855) 600-3192 to schedule yours in San Bernardino.
Serving San Bernardino, CA — Our Local Coverage Area
We’re a General Contractor in San Bernardino 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 San Bernardino
A shower enclosure alone typically doesn’t require its own permit, but any tub-to-shower conversion or plumbing change does, and San Bernardino’s elevation split means foothill parcels may trigger WUI fire-hardening review alongside the building permit. We handle the permit scope under our contract and coordinate with the city so you’re not left figuring out which counter to stand in. Call (855) 600-3192 and we’ll tell you what your specific address triggers.
It will, but not by forcing a stock kit against out-of-plumb 1950s or 1960s walls. We template to the actual opening, open the wall to add blocking where the original tile has none, and re-square the frame before custom glass gets cut on site. On a mid-century ranch off the base of the foothills in 92405, a homeowner wanted a frameless enclosure over a tub-to-shower conversion, but the stucco walls were out by nearly an inch and the original tile had no backing. We opened the wall, added solid support, re-squared the opening, and templated the panels on site instead of forcing a stock kit. The door swings clean and the seals hold through summer heat. That’s the standard we build to on every older San Bernardino bathroom.
San Bernardino’s water supply is hard, meaning elevated mineral content that deposits on glass every time water dries. Hinges and handles pit where water sits against the hardware. Untreated glass hazes faster in this market than in softer-water cities like coastal areas. We replace worn hardware with Mr-Glass-spec OEM pieces and can apply glass treatments matched to local water chemistry, plus advise on a re-seal schedule that accounts for the 100°F-plus summers. Call (855) 600-3192 and we’ll tell you whether your glass is salvageable or past saving.
Yes. Foothill and mountain-edge parcels in San Bernardino sit in the wildland-urban interface, where fire-hardening review runs alongside bathroom permits, and where Santa Ana winds carry dust, grit, and seasonal ember debris. We spec track systems that resist wind-driven grit, seals that hold through dry heat, and anchors sized for panels that flex under gust loads. A valley-floor enclosure and a foothill enclosure in San Bernardino can require different hardware and different plan sets. We handle both.
Yes, that’s one of the most common jobs we do in San Bernardino. The conversion runs $3,500 to $10,000 depending on plumbing, wall condition, and whether your parcel triggers WUI review, and we handle the full scope under one contract: demo, plumbing, tile, blocking, and Mr-Glass enclosure installation. Call (855) 600-3192 for a written estimate on your specific bathroom.
Service Areas Near San Bernardino
Our Mr-Glass service covers San Bernardino and the surrounding Inland Empire communities, including Colton, Bloomington, Loma Linda, Redlands, and Mentone. We work valley-floor homes and foothill parcels alike. For nearby coverage, see our Mr-Glass service in Rialto and Mr-Glass service in Fontana, or check the broader San Bernardino service area for our full reach.
Book Your Mr-Glass Service in San Bernardino Today
If you need Mr-Glass shower glass installed, re-sealed, or replaced anywhere in San Bernardino, call (855) 600-3192. We’ll schedule a free estimate, walk the site, and give you a written line-item quote before any work starts. We serve all four San Bernardino ZIPs and the foothill parcels beyond.
Written by Ruben Montoya, Owner at Stallion Contractors, serving San Bernardino and the Inland Empire.