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Mr-Glass Construction in Westchester, CA | Mason Remodeling Co Torrance
We provide independent Mr-Glass sales, installation, and repair across Westchester, from frameless shower enclosures to walk-in conversions. We’re not a manufacturer affiliate or an authorized dealer, which means we choose parts based on what actually holds up in Westchester’s 1950s bathrooms, not what a corporate catalog tells us to push. If you’re dealing with a failed Mr-Glass door, a cracked panel, or a tub-to-shower conversion, call (424) 337-6939 for a free estimate.
Why Westchester Residents Choose Us for Mr-Glass Service

Our crews see the same Mr-Glass enclosures week after week in Westchester’s 1940s – 60s homes, so we know how the brand’s original hardware behaves inside old rough openings and how to make new Mr-Glass products hold up against marine-layer moisture and seismic movement. That familiarity means we can usually diagnose a door issue over the phone before we even arrive.
Isaac Pruett, the owner behind Mason Remodeling Co Torrance, learned construction at Los Angeles Trade-Technical College and spent nearly two decades working through every phase of residential remodeling, from rough framing to finish work. He’s the one who reads a job site quickly and gives homeowners a straight answer before picking up a tool. You should know what’s happening in your home before anyone starts work – that’s just the job.
We stock the rollers, hinges, seals, and glass hardware that Westchester’s older Mr-Glass doors actually need, so we’re not making you wait a week on a backordered part from a warehouse across the country. Every technician arrives in a marked uniform with a photo ID badge, and you’ll get their name and photo before the visit. A written price comes before any work begins, and every completed project carries a written guarantee with clearly stated terms.
Styles & brands we work with







Common Mr-Glass Construction Problems We Solve in Westchester
- Seized rollers and corroded bottom tracks. Westchester’s persistent marine layer keeps humidity high year-round, and after decades of hard-water buildup, original Mr-Glass sliding door rollers seize up. The door grinds against the tub lip instead of gliding, and eventually jumps the track entirely. We replace the rollers and track with stainless aftermarket hardware sized for the original 1950s – 60s rough openings.
- Stress cracks at hinge cutouts. Homes on raised foundations near the Newport-Inglewood Fault settle and shift over time. That movement concentrates stress at the hinge cutouts on Mr-Glass frameless panels, producing hairline cracks that grow slowly. We inspect the glass and the framing together, because replacing only the panel on a shifting wall just guarantees a second crack later.
- Failed silicone seals leaking behind the wall. Original seals on Mr-Glass enclosures shrink and pull away from the tile or tub lip after 40 – 60 years. The leak is slow, so homeowners don’t notice until the subfloor rots or mold shows up at the baseboard. We test seals carefully and replace them before the wall framing gets compromised.
- Pitted clamps and hinges near the coast. Westchester sits under the LAX flight path, where airborne salt, jet exhaust, and fog mix into a mildly corrosive film. Chrome and brushed-nickel Mr-Glass hardware pits faster within a mile of the coast than it does ten miles inland. We recommend marine-grade finishes on replacement hardware for Westchester bathrooms.
- Doors that no longer close square. When a 1950s tub surround settles out of level, even a perfectly installed Mr-Glass door starts binding or swinging open. We shim the top rail against the out-of-plumb tile so the door closes square, rather than forcing hinges and glass into a position they were never meant to hold.
Mr-Glass Service in Westchester: What Local Conditions Mean for Your Equipment

Here’s a detail that matters for Westchester specifically: the original 1950s tract homes almost always have a 4-foot-wide tub alcove with a single small window on the back wall. When we install a Mr-Glass frameless enclosure there, we have to custom-cut the glass around that window’s projection and reinforce the old ceramic tile before hanging a door. That constraint doesn’t exist in newer Playa Vista or Ladera Heights homes half a mile away. A generic glass vendor will often order a stock panel that doesn’t account for the window return, then leave the installer with a gap or a panel that strikes the frame. We measure for the projection, cut the glass to clear it, and build the hinge placement around the actual wall conditions, not a stock template. If you live in Westchester and your tub alcove still has that small back-wall window, your Bathroom Remodeling - Westchester project and Mr-Glass door have to be planned around it from the first measurement.
Over on 83rd Street near Westchester Park, our crew removed a 1962 Mr-Glass sliding tub door that had two seized rollers and a badly corroded bottom track. Every pass of the door was grinding glass against the tub lip. We replaced the rollers with stainless aftermarket rollers sized for the original track, then installed a new Mr-Glass frameless hinged door, shimming the top rail against the out-of-plumb tile so it closed square.
Mr-Glass Models & Products We Service in Westchester
We work on the Mr-Glass lines that show up most often in Westchester: frameless glass shower enclosures, sliding glass shower doors built for original 1950s – 60s tub surrounds, custom-cut tempered glass panels for walk-in showers, and glass railings and dividers used in mid-century home updates. For products still under the retail warranty, or when exact color and finish matching matters, we use genuine Mr-Glass hardware and glass. For older units, we switch to high-quality aftermarket rollers, hinges, and seals that are actually available in the right size for Westchester’s original rough openings. If a Mr-Glass door shows stress cracks, severe frame corrosion, or repeated seal failure on a badly out-of-level tub, we recommend replacement glass or a full enclosure swap rather than chasing the same weak points with repeated patches. For more on the brand and what we stock, see our Mr-Glass sales & service page. Our team handles Mr-Glass work throughout our Westchester service area.
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AfterMr-Glass Service Pricing in Westchester

Here are the price ranges for the Mr-Glass work we do most often in Westchester. These figures reflect the local market and include the fitment adjustments that older bathrooms require.
| Service | Price Range |
|---|---|
| Frameless Glass Shower Enclosure Installation | $4,500 – $12,000 |
| Tub-to-Shower Conversion with Mr-Glass Enclosure | $3,500 – $10,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Shower Replacement (glass only) | $3,000 – $8,500 |
What drives the cost in Westchester is the age of the opening. A 1950s tub alcove with original lath-and-plaster walls, a back-wall window, or a settled tub almost always needs prep work before the glass goes in: reinforcing tile, leveling the top rail, or repairing seal surfaces. That’s honest work, and it’s in the written estimate before anything starts. We don’t send a change order later. Call (424) 337-6939 to schedule a free estimate and get a written price for your specific bathroom.
Serving Westchester, CA - Our Local Coverage Area
We’re our General Contractor in Westchester, based in the 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 Westchester
Yes, in most cases we can replace just the rollers without touching the glass or the track. We use stainless aftermarket rollers sized for the original 1950s – 60s Mr-Glass track profile, which are more resistant to Westchester’s marine-layer corrosion than the original plated parts. If the track itself is corroded or bent, we’ll show you what we found and give you a written price for that repair as well. Call (424) 337-6939 for an exact quote – estimates are free.
It will work, but only with the right preparation. A frameless Mr-Glass enclosure needs a solid, reasonably level mounting surface to hold the hinges safely. If the walls are original lath-and-plaster and the tub has settled, we’ll reinforce the tile at the hinge points and shim the top rail so the door closes square. Glass installed on an out-of-plumb wall without those shims is exactly what causes stress cracks later. Call (424) 337-6939 and we’ll assess your actual wall conditions during the free estimate.
The first signs are usually dark staining at the baseboard, peeling paint at the tub lip, or a persistent musty smell that doesn’t go away with cleaning. A failed seal leaks slowly, so the damage behind the wall often builds for months before it’s visible. Yes, if the seal is the sole failure we’ll remove the old silicone, clean and dry the joint properly, and apply a new seal rated for wet areas. If we find that the wall behind the tile is already saturated, we’ll stop and tell you what we found before doing anything else. Call (424) 337-6939 and we’ll inspect it.
Not a problem, but it’s a constraint that has to be planned for from the first measurement. Many Westchester homes from the 1950s have that small back-wall window in the tub alcove, and the Mr-Glass panel has to be custom-cut to clear the window’s projection. We also waterproof the window area properly so it doesn’t become a leak path behind the wall. That’s standard for us on Westchester work, but a generic installer might not account for it. Call (424) 337-6939 and we’ll walk you through what’s involved.
For homes that regularly feel vibration, we generally recommend a semi-frameless Mr-Glass door rather than a fully frameless panel. The semi-frameless design gives the glass a little more support at the top and bottom, which reduces the stress concentration at the hinge cutouts that causes cracking. We also use compression-fit hardware that tolerates small wall movement better than rigid drilled hinges. Call (424) 337-6939 for a recommendation based on your specific bathroom and glass size – estimates are free.
Service Areas Near Westchester
We serve Westchester and the surrounding South Bay and Westside communities. Our crews also work in Mr-Glass service in Redondo Beach, Mr-Glass service in Torrance, Manhattan Beach, Inglewood, and Wilmington. If you’re just outside Westchester, give us a call and we’ll confirm coverage.
Book Your Mr-Glass Service in Westchester Today
Call (424) 337-6939 to schedule your free Mr-Glass estimate in Westchester. We’ll send a technician with a name, a photo, and a written price before any work starts. If your Mr-Glass door is failing, don’t wait for the leak to find the subfloor.
Written by Isaac Pruett, Owner at Mason Remodeling Co Torrance, serving Westchester and the South Bay since 2004.











