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 San Carlos, CA | Toolbox Contractors
We provide Home Remodeling in San Carlos with independent Mr-Glass service across the city, from frameless shower enclosures to tub-to-shower conversions, and the one thing that sets our work here apart is that we template and hang glass only after the city’s plan-review and slope-lot drainage requirements clear. We know the 1940s – 1960s ranch and cottage stock in San Carlos, and we know how Mr-Glass hardware behaves once those old walls start moving. Call (855) 382-3257 for a free estimate.
Why San Carlos Residents Choose Us for Mr-Glass Service
Norm Castellano grew up around houses that were always mid-project, and he learned early that glass work fails when you ignore what the wall and floor are actually doing. Our team has hung Mr-Glass frameless pivot doors, semi-frameless sliders, and fixed glass panels in San Carlos homes where the original framing was undersized and the bathroom floors had settled over decades. We use OEM-spec hinges, pivots, sweeps, and seals, and we stock the common parts so a San Carlos job doesn’t stall waiting on a shipment. We’re a Mr-Glass sales & service contractor who treats the enclosure as part of the room, not a bolt-on afterthought. And we’ll tell you plainly: we’re independent. Not authorized or endorsed by Mr-Glass, and we don’t pretend otherwise.
Styles & brands we work with







Common Mr-Glass Construction Problems We Solve in San Carlos
- Clouded and etched frameless panels. San Carlos water runs mineral-heavy, and on frameless Mr-Glass panels that film reads as soap scum but is often hard-water etching that will not buff out. We diagnose it, and if the glass is sound we re-seal and adjust. If it’s etched, replacement is the honest answer.
- Seized or corroded pivots and hinges. The 1950s cottage baths in San Carlos were rarely vented well, and humidity never fully escapes. Mr-Glass pivot hardware in those rooms corrodes faster than it should. We replace hinges and pivots with OEM-spec or quality aftermarket parts before they seize completely.
- Out-of-plumb binding on hillside homes. San Carlos slope lots north of downtown settle and shift. A Mr-Glass door that swung clean at template can bind against the jamb a year later. We re-square the opening and re-hang rather than forcing a panel that doesn’t fit.
- Failed sweeps, seals, and caulk joints at the curb. Water at the curb or wall channel usually means the floor or wall was never leveled before glass was set. We pull the enclosure, correct the substrate, and re-set the glass so the seals actually seal.
- Enclosures sized off a drawing instead of a template. In San Carlos homes with settled floors and out-of-square alcoves, a panel ordered from a plan sheet won’t fit. We template on site, after walls are corrected, so the glass matches the room as it actually is.
Mr-Glass Service in San Carlos: What Local Conditions Mean for Your Equipment
San Carlos issues its own permits through a small, plan-review-heavy city building department, and on the slope lots north of downtown, near Laureola Park and the streets climbing toward the hills, even a modest bath reconfiguration can pull in grading, drainage-plan, and creek-setback review. That changes how we handle Mr-Glass work. We don’t order glass off a drawing and hope. We template and hang only after the city’s review clears, because a rear wall that settled out of plumb or a curb that was never level will show up in the glass. On a slope lot off the streets north of Laureola Park, a homeowner replacing a tub with a frameless Mr-Glass walk-in ran into exactly that: a rear wall out of plumb and a floor that wasn’t level at the curb. We re-blocked and shimmed the shower wall, corrected the curb, and only then templated the enclosure. The panels close clean and the door still swings true a season later. That’s the difference between a shower that looks right on day one and one that still works right a year in. Tell me what you’ve got and I’ll tell you what it actually needs.
Mr-Glass Models & Products We Service in San Carlos
We service the Mr-Glass lines most common in San Carlos bathrooms: frameless pivot shower doors, semi-frameless sliding enclosures, custom frameless fixed glass panels and returns, and framed or bypass glass shower doors. For repairs we use OEM-spec hinges, pivots, sweeps, and seals, and we keep the common wear parts on hand so a San Carlos service call doesn’t turn into a two-week wait. When an enclosure is structurally sound, we re-seal and re-hinge before we recommend replacing it. When the glass is etched, cracked, or out of spec, we say so and quote the replacement without padding the story.
See the difference
Before
After
Before
After
Before
AfterMr-Glass Service Pricing in San Carlos
What you’ll pay depends on the enclosure type, whether walls or curbs need correction first, and what the city review requires. Here are the ranges we quote most often in San Carlos:
| Service | Typical 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 |
| Small Bathroom Remodel | $5,000 – $12,000 |
A free estimate includes a site look at the existing enclosure, the wall and floor condition, and a written line-item quote. We don’t change the number after work starts unless the city review or site conditions require a scope change, and we’ll show you why before we touch anything. Call (855) 382-3257 and we’ll schedule the walkthrough.
Serving San Carlos, CA — Our Local Coverage Area
We’re a General Contractor in San Carlos 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 Carlos
Yes, it can, and it’s one of the first things we check. Slope lots near Laureola Park and the streets climbing toward the hills often have rear yards that pitch steeply toward creekside drainage, and the house itself may have settled unevenly. A Mr-Glass in Emerald Lake Hills or San Carlos enclosure hung on a wall or curb that’s out of level will bind, leak, or swing shut on its own. We correct the substrate before templating, then hang the glass to match the room as it actually sits. If you’re on a hillside lot and your shower opening looks out of square, call (855) 382-3257 and we’ll take a look.
It’s almost always hard-water mineral etching, not soap scum. San Carlos water carries a high mineral load, and on frameless Mr-Glass panels those minerals bond to the glass surface and create a haze that cleaners won’t remove. If the glass is still sound, we can re-seal and adjust the enclosure. If the etching has gone deep, replacement is the only fix that restores the clarity. We’ll tell you which one you’re dealing with before you spend money on chemicals that won’t work.
Usually yes, but not if we order panels off a drawing. Out-of-square alcoves in 1940s – 1960s San Carlos ranch homes are common, and the fix is a site template after the walls are corrected. We shim and re-block the shower wall, level the curb, and then measure the actual opening. The frameless panel gets cut to that measurement, so the door hangs true and the seals sit tight. We’ve done this enough in San Carlos that it’s a standard part of the job, not a surprise.
It depends on the scope, and San Carlos runs a small, plan-review-heavy building department, so we don’t guess. Plumbing changes, wall alterations, and anything touching drainage or slope-lot setbacks can trigger review, especially north of downtown where creek-setback and grading rules apply. We check before we quote and we pull permits when they’re required. If you’re planning a tub-to-shower conversion, call (855) 382-3257 and we’ll walk you through what your specific San Carlos address triggers.
We treat the wall and floor as part of the glass job. On San Carlos hillside homes, a frameless Mr-Glass door that was square at install can bind a year later as the house settles. We don’t force the panel or grind the glass. We re-square the opening, correct the curb if needed, and re-hang the enclosure so it closes clean. That’s the only way to get a frameless panel to behave on a shifting site. Call (855) 382-3257 for an exact quote, estimates are free.
Service Areas Near San Carlos
We serve the whole San Carlos service area and the neighboring Peninsula and Inland Empire cities. That includes Mr-Glass service in Redwood Shores and Mr-Glass service in Belmont, plus San Bernardino, Colton, Muscoy, Loma Linda, Rialto, and Highland.
Book Your Mr-Glass Service in San Carlos Today
If your Mr-Glass enclosure is leaking, binding, or clouded over, call us. We’ll schedule a free estimate, look at the glass and the walls behind it, and give you a written line-item quote. Same-day availability depends on the week, but we’ll get you on the schedule fast. Call (855) 382-3257.
Written by Norm Castellano, Owner at Toolbox Contractors, serving San Carlos and the surrounding Peninsula.