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Mr-Glass Construction in Cupertino, CA | Gold Star Contractors
We’re Gold Star Contractors, an independent Mr-Glass service provider serving Cupertino homeowners, and we answer one question more than any other: will this enclosure actually fit my bathroom? The short answer is yes, but only if the glass is templated to your actual opening, not the plan dimensions. In Cupertino’s aging ranch and Eichler-influenced homes, that distinction saves you from a binding door, a leaking seal, or a panel that never quite closes. Call (833) 382-8544 and we’ll measure the opening ourselves before any glass gets ordered. Our team has spent years fitting Mr-Glass frameless pivots, semi-frameless bypass doors, and custom return panels into the specific wall conditions Cupertino throws at every enclosure.

Why Cupertino Residents Choose Us for Mr-Glass Service
Noel Carranza runs Gold Star Contractors with a simple rule: the work either fits or it doesn’t, and we never pretend a bad fit is good enough. That matters in Cupertino, where most bathrooms were framed before laser levels existed. We know the Mr-Glass product lines well enough to recommend the right enclosure for an out-of-square opening, and we carry the OEM parts most other contractors order and wait a week for. When you call us about a Mr-Glass door that’s sagging or binding, we arrive with the experience to know whether that hinge needs shimming, the panel needs re-templating, or the whole enclosure has simply reached the end of its life. See our broader Mr-Glass sales & service capabilities for how we handle every part of this brand’s work.
We’re not a manufacturer-authorized shop, and we don’t pretend to be. What we are is an independent General Contractor in Cupertino with deep Mr-Glass installation and repair experience, local to the Santa Clara Valley. We order the OEM hinges, pivots, and rollers that match your enclosure’s existing glass, keeping turnaround tight when a shower can’t wait two weeks for a backordered part.
Styles & brands we work with







Common Mr-Glass Construction Problems We Solve in Cupertino
- Out-of-square openings and binding panels. Original ranch and Eichler-era bathrooms in Cupertino were rarely framed plumb, and 60 years of slab settlement makes it worse. A stock Mr-Glass panel that worked fine in a newer home will bind against the strike jamb or leave a gap wide enough to leak. We template to the true opening and shim or re-block as needed before any panel goes up.
- Worn rollers and pitted tracks on semi-frameless bypass doors. Cupertino’s mineral-heavy water leaves scale in the bottom track. That scale grinds nylon rollers down years before their rated wear point, which is why we replace broken Mr-Glass rollers with OEM parts whenever the enclosure is still supported and square up the track channel the same visit.
- Hinge and pivot sag on frameless panels. We regularly find original 2×4 backing that was never intended to carry the weight of a 3/8-inch tempered glass door. The panel sags, the strike jamb gaps, and the hinges pull. We open the wall, install proper blocking, and rehang the glass so it actually seals.
- Failed seals and cracked caulk at the shower curb. When a Cupertino gut-remodel opens up a 1960s bath, we often find knob-and-tube-era wall cavities and original mud-set tile that doesn’t give the new enclosure a flat mounting face. The seal fails because the surface beneath it was never prepped. We square and re-pour the curb before setting fresh Mr-Glass seals.
- Panel and hardware obsolescence on older enclosures. A 1990s or early 2000s Mr-Glass door with a cracked panel or discontinued hinge geometry can’t always be repaired cleanly. We’ll tell you straight whether a hardware-and-seal refresh is worth the spend or whether re-templating a new Mr-Glass enclosure is the smarter call.
Each repair starts with an honest look at what the original framing actually gives us to work with. In Cupertino, that’s rarely a perfectly square opening.
Mr-Glass Service in Cupertino: What Local Conditions Mean
Cupertino’s residential permitting process is among the most scrutinized in Santa Clara County. Teardowns and major additions routinely stall through design review before framing is signed off, and because so many of the city’s older ranch and Eichler-influenced baths get gutted in that same permit cycle, we hold final Mr-Glass enclosure templating until the rough inspection clears. We’ve seen homeowners order glass off demolition measurements only to watch the rough opening move half an inch when the mud bed gets re-poured or a wall gets furred out to pass inspection. Off Blaney Avenue near Apple Park, that sequencing is everything. We don’t order glass until the walls are final, and that discipline is exactly what keeps a Cupertino Mr-Glass install from needing a re-cut panel.
This is the difference between a contractor who understands the city’s inspection rhythm and one who doesn’t. In a newer-build city with tight framing and fast permits, you can template early and be done. Not here.
Mr-Glass Models & Products We Service in Cupertino
We install and repair the Mr-Glass lines that show up most often in Cupertino bathrooms: frameless pivot shower doors in 3/8-inch tempered glass, semi-frameless sliding bypass enclosures, framed sliding tub/shower doors with clear or frosted glass, and custom-templated fixed glass panels with return panels. For repairs, we stock and specify Mr-Glass OEM hinges, rollers, seals, and pivots since the hardware geometry has to match the existing glass hole pattern and panel thickness. When the enclosure is current enough to still be supported, we don’t substitute generic parts. When it isn’t, we say so and walk you through replacement options without the upsell.
We also lean hard into Home Remodeling in Cupertino, including frameless glass shower enclosures, walk-in showers and shower remodeling, and tub-to-shower conversions, since that’s where Cupertino’s aging housing stock takes most of its Mr-Glass work toward.

See the difference
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AfterMr-Glass Service Pricing in Cupertino
| Service | Cupertino 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 |
| Small Bathroom Remodel | $5,000 – $12,000 |
What drives the final number in Cupertino is almost always the condition of the wall and curb behind the enclosure, not the glass itself. A straight-forward Mr-Glass swap on a plumb opening lands low in the range. A 1960s bathroom that needs curb re-pouring, backing repair, and re-templated glass lands higher, and we’ll show you exactly why before we start. Every estimate is free and line-itemed, and our pricing holds once we’ve signed the scope. Call (833) 382-8544 to schedule yours.
Serving Cupertino, CA — Our Local Coverage Area
We’re based in the Cupertino 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 Cupertino
Typically not for a like-for-like glass enclosure replacement since it doesn’t involve plumbing, structural, or electrical changes. But if your Mr-Glass replacement is part of a larger bath remodel that alters walls, plumbing locations, or the shower pan, the Cupertino building department will want that work included in the permit set. We tell every client exactly which path applies before we move. Call (833) 382-8544 and we’ll sort it out in the first visit.
Almost always track scale and roller wear. Cupertino’s hard water builds mineral deposits in the bottom track, which grinds the nylon rollers down, which lets the door ride high and skip. We clean the track, replace rollers with Mr-Glass OEM parts when available, and check that the top guide is still aligned. Call (833) 382-8544 for a repair quote.
Yes, but it depends on the framing and the curb. We’ve installed frameless Mr-Glass pivots in plenty of mid-century Cupertino ranch homes, often after opening the wall to add blocking for the heavy 3/8-inch tempered panels and squaring the curb. The opening has to be stable before the glass goes in.
Yes. Tub-to-shower conversions are among the most common Mr-Glass projects we handle in Cupertino’s Eichler-era and ranch homes. We typically remove the tub, re-pour the curb or build a low-profile base, add blocking and waterproofing, and template a frameless or semi-frameless Mr-Glass enclosure to the new opening. Pricing usually runs $3,500 to $10,000 depending on what we find behind the walls. Call (833) 382-8544 for a site-specific number.
For an enclosure-only swap, no. If the enclosure is part of a larger remodel or addition that changes the home’s exterior or square footage, the city’s design-review process can absolutely affect the schedule. We coordinate templating around inspections so the glass gets measured last, never first.
Service Areas Near Cupertino
We serve Cupertino and the surrounding Santa Clara County communities. For homeowners just north and west, we offer dedicated Mr-Glass service in Sunnyvale and Mr-Glass service in Loyola. If you’re in a neighboring city, call (833) 382-8544 and we’ll confirm coverage. Our local Cupertino service area page covers the ZIP codes and neighborhoods we serve most often.
Book Your Mr-Glass Service in Cupertino Today
Getting your Mr-Glass enclosure right in Cupertino means measuring after the walls are final, using OEM parts where it matters, and making honest repair-versus-replace calls. That’s the only way we work, no matter the project. Call (833) 382-8544 today to schedule your free estimate, and we’ll get your shower sealed and working right.
Written by Noel Carranza, Owner at Gold Star Contractors, serving Cupertino and the surrounding Santa Clara Valley.