Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Mr-Glass Construction in Upland, CA | Pinecrest Contractors
We’re Pinecrest Contractors, an independent Mr-Glass service provider covering Upland, CA, and we handle everything from frameless shower enclosures to glass table tops and patio panels. We also serve as a General Contractor in Upland for broader residential projects. The one thing that makes our Mr-Glass work different here is that we spec glass to Upland’s split personality: historic Craftsman interiors south of Foothill Blvd versus wildland-urban-interface fire codes north of it. Two miles changes the entire material conversation. Call (855) 702-1622 for a free estimate, and we’ll tell you straight which side of that line your project falls on.

Why Upland Residents Choose Us for Mr-Glass Service
We’ve been working with Mr-Glass tables, bases, and shower enclosure lines long enough to know which models hold up and which ones need attention after a few hot inland summers. As an independent contractor, not a manufacturer affiliate, we carry no brand quota. That matters when we’re telling a homeowner their glass panel can be repolished rather than replaced, or that their hinge hardware has one more season in it. Gil Rourke, our owner, learned construction fundamentals at Palomar College and spent years working every phase of residential builds across Southern California before Pinecrest became what it is now. He’s the one who insists we stock OEM Mr-Glass hinges, pivots, clips, and bases so Upland jobs don’t stall waiting on parts. The right material in the right place, that’s where the job starts.
We offer full Mr-Glass sales & service support, and our Upland service area coverage spans all three local ZIPs: 91784, 91785, and 91786.
Styles & brands we work with







Common Mr-Glass Construction Problems We Solve in Upland
These are the failures we see repeatedly across Upland, tied directly to local climate and housing stock.
- Tempered glass panels failing at clip or bracket edges. Upland’s dry inland summers push temperatures well past what coastal markets experience. That thermal cycling stresses Mr-Glass tempered panels at the mounting points. We see hairline fractures starting at clips and brackets, especially on exterior glazed doors facing the foothills. The fix is often a hardware replacement before the panel needs full replacement, but catching it early matters.
- Hard water and mineral spotting clouding frameless shower glass. Upland’s water runs hard. Over time, mineral deposits etch into Mr-Glass frameless shower enclosures, and we regularly see homeowners who made it worse by scrubbing with abrasive cleaners. The scratching from those cleanings is what forces panel replacement. We can often repolish earlier-stage clouding if the etching hasn’t gone too deep.
- Hinge and pivot hardware loosening or seizing in older ranch bathrooms. The postwar ranch homes in 91786 weren’t always framed with the precision modern shower enclosures demand. When Mr-Glass frameless panels get mounted out-of-plumb on those older walls, the hardware takes the strain. Hinges loosen, pivots seize, and the panel starts sagging. We re-square the opening and re-anchor with OEM hardware rather than band-aiding the symptom.
- Glass table and pedestal joints cracking from UV-degraded adhesive. Upland’s sun cooks adhesive on Mr-Glass table tops that sit near windows or in sunrooms. Add movement from aged wood floors in older Craftsman homes, and the joint between table and pedestal becomes a stress point. We replace the adhesive and hardware before a loose top turns into a shattered one.
- Exterior patio panel hardware corroding in Santa Ana wind conditions. The dry winds blow dust and debris against Mr-Glass patio and sliding door panels, and the hardware takes a beating it wouldn’t in a coastal market. We replace corroded clips and tracks with OEM parts matched to the original temper spec.
Mr-Glass Service in Upland: What Local Conditions Mean for Your Equipment
Here’s the fact that separates Upland from every neighboring city: streets just north of Foothill Blvd sit in a state-designated very-high fire hazard severity zone. A Mr-Glass tempered glass patio cover or an exterior glazed door project up there can trigger WUI ignition-resistant construction requirements. The same piece, installed two blocks south in the flat old-town core, would face none of it. That means our Mr-Glass work near the foothills has to be spec’d and detailed differently from the same job near the historic downtown. We’ve handled glass installations in both zones and know how to order the right panel thickness, frame detailing, and hardware to get the permit through without a second trip to the counter. That WUI-driven distinction isn’t something a generic Mr-Glass page or Rancho Cucamonga Mr-Glass service would ever catch.
Mr-Glass Models & Products We Service in Upland
Our crew works across the current Mr-Glass catalog and older units still in service. That includes Mr-Glass frameless glass shower enclosures, Mr-Glass glass table tops and pedestal bases, Mr-Glass tempered glass patio and sliding door panels, and Mr-Glass mirrored and glass closet doors. We use OEM Mr-Glass hardware, hinges, pivots, clips, and bases, when the exact fit is available, and quality aftermarket equivalents only where they meet the same thickness and temper spec. Most of the common hardware is stocked locally, which means faster turnaround for Upland service calls than a shop that orders everything from a distant warehouse.
We replaced a Mr-Glass frameless shower enclosure in a postwar ranch tract home in the 91786 ZIP, where the original glass was clouded and the pivot hinge had pulled loose from out-of-plumb framing. Our tech re-squared the opening, re-anchored with OEM hinges, and set new tempered panels cut to the actual opening. The homeowner walked away with a clean, leak-free shower and no full bathroom gut. That’s the kind of repair we prefer over replace-when-it-isn’t-needed.
See the difference
Before
After
Before
After
Before
AfterMr-Glass Service Pricing in Upland
Here’s what typical Mr-Glass related work runs in Upland. These ranges reflect what we’ve seen across 91784, 91785, and 91786 this year. The spread comes down to panel size, hardware count, accessibility, and whether WUI requirements push a project into ignition-resistant detailing.
| Service | Upland 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 Remodel | $9,000 – $28,000 |
What drives cost on a Mr-Glass enclosure or table job is the same thing Gil tells every client: panel thickness, hardware spec, the condition of the opening behind it, and whether the inspector wants WUI detailing. A free estimate from us includes a straight answer on which of those factors apply to your job. Call (855) 702-1622, and we’ll put a real number to it.
Serving Upland, CA — Our Local Coverage Area
We’re based in the Upland 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 Upland
Yes, in most cases. If the street sits in Upland’s state-designated very-high fire hazard severity zone, glass patio covers and exterior glazed doors fall under WUI ignition-resistant construction requirements, which shape panel choices and hardware details. A nearly identical project two blocks south in the flat old-town core typically avoids those requirements entirely. Call (855) 702-1622 for an exact read on your address, estimates are free.
Yes, when the glass is structurally sound and the issue is clouding or loose hardware, we repolish panels, replace OEM hinges and pivots, and re-anchor the enclosure to the opening. If the tempered panel has fractured or the etching has gone too deep, replacement is the honest call. Call (855) 702-1622 and we’ll tell you which one your enclosure needs.
Upland’s hard water deposits minerals on frameless Mr-Glass panels, and over time those deposits etch into the glass surface. Scrubbing with abrasive cleaners accelerates the damage by adding micro-scratches that make clouding worse. Early-stage buildup can often be repolished; deeper etching usually means panel replacement. Call (855) 702-1622 for an assessment.
Usually, with proper preparation. We’ve installed Mr-Glass frameless enclosures in pre-1930s Craftsman bathrooms and postwar ranch houses across Upland, but older openings need re-squaring and re-anchoring before the glass goes in. We cut panels to the actual measured opening, not the nominal size on the box. Call (855) 702-1622 to schedule a free measure.
Shower work runs $3,000 to $12,000 depending on scope, from a straight replacement up to a full walk-in installation. Glass table and pedestal repairs involving adhesive and hardware recuts typically fall into the lower end of that spectrum. Every estimate from us is free and line-itemed. Call (855) 702-1622 for your number.
Service Areas Near Upland
Our Mr-Glass service extends to communities around Upland and throughout the inland region. We work with homeowners in Murrieta, Murrieta Hot Springs, Wildomar, Temecula, Sedco Hills, and Lakeland Village. If you’re not sure whether we cover your street, ask, and we’ll confirm. For reference, we also provide Mr-Glass service in Garnet and Mr-Glass service in Montclair.
Book Your Mr-Glass Service in Upland Today
Whether it’s a frameless shower enclosure, a glass table top, or patio panel, we’ll give you a straight answer on what it needs and what it costs. Call (855) 702-1622 to schedule your free estimate in Upland. We’re Pinecrest Contractors, and your project is coordinated start to finish.
Written by Gil Rourke, Owner at Pinecrest Contractors, serving Upland and the surrounding communities.