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Mr-Glass Construction in Van Nuys, CA | Mason Remodeling Co Los Angeles
We provide independent Mr-Glass service across Van Nuys, and here’s the quick answer: if you own a mid-century ranch with an original Mr-Glass shower enclosure, the two things that will fail first are your header rail and your bottom rollers, and the cost to fix them starts around $470. That’s not a generic brand pitch. It’s what we see week after week on Vanowen, Sepulveda, and Victory, where 1950s slabs move just enough to torque glass enclosures out of true. Call (213) 632-5711 for a free estimate, and we’ll tell you whether it’s a repair or a replacement before you spend a dollar.
We’re Mr-Glass sales & service specialists, not a factory arm. Mason Remodeling Co Los Angeles is an independent contractor, which matters because we repair before we replace, and we’re never bound by a manufacturer’s service policy when your 60-year-old enclosure needs a smarter fix.
Why Van Nuys Residents Choose Us for Mr-Glass Service

Our crew has rebuilt hundreds of Mr-Glass shower and bath enclosures across the San Fernando Valley, and that means we know exactly how the brand’s mid-century frames and hardware fail in Van Nuys’s hard water and shifting slabs. We carry genuine Mr-Glass replacement rollers, sweeps, and header gaskets for current 5000 Series doors, and for discontinued 1950s-70s models we source proven aftermarket hardware with matching roller diameter and glass thickness. Owner Isaac Pruett grew up in the Valley watching his uncle rebuild houses on Roscoe Boulevard, and he’s spent two decades on Los Angeles County residential jobs. He’d rather re-aim a roller and save your original glass than sell you a new enclosure you don’t need.
Every crew member is background-checked and identity-verified under the Threshold Standard. Before we arrive, you get the technician’s name and photo. At the door, they show a photo ID badge. And you get a written price before any work starts, never a verbal estimate that grows on the final bill.
Styles & brands we work with







Common Mr-Glass Construction Problems We Solve in Van Nuys
- Rusted header rail screws from hard water. Galvanized mounting screws on Mr-Glass header rails rust through from Van Nuys hard water, causing the top track to sag and rollers to bind. We see this on almost every original tub door east of the 405. The fix is new stainless hardware and a re-leveled rail.
- Slab movement popping the bottom sweep. Post-tension slab movement in 1950s ranchers torques the shower curb, popping Mr-Glass bottom sweeps and letting water leak onto the bathroom floor. We reset the curb, shim the header, and replace the sweep with a fresh vinyl seal.
- Mineral-etched glass and jammed rollers. Van Nuys water has high TDS, and the semi-arid heat bakes mineral deposits onto glass and into roller wheels. Doors skate, jump the track, or seize entirely. We can often swap nylon wheels and restore the track without replacing the glass.
- Towel bar seizure from wind-driven dust. Santa Ana wind-driven dust infiltrates the towel-bar end caps on Mr-Glass tub doors, abrading the anodized finish until the bar seizes or cracks at the attachment point. Replacement bars with sealed end caps hold up better here.
- Post-quake header separation. After moderate shakes, Mr-Glass header rails pull away from tiled walls in post-war ranchers. That’s a Van Nuys-specific pattern tied to our sandy-loam slab lots, and we anchor the rail back with proper wall blocking, not just more caulk.
Mr-Glass Service in Van Nuys: What Local Conditions Mean for Your Equipment

Van Nuys sits on the Northridge blind-thrust fault zone, and after every moderate shake we see Mr-Glass header rails pull away from the tiled walls in post-war ranchers. You won’t find this failure a few miles south in Sherman Oaks, because the soil-structure interaction on Van Nuys’s sandy-loam slab lots is different. Those flat, sandy lots allow just enough differential movement during seismic events to rack a shower enclosure frame by a quarter inch, which is enough to snap a header screw or pop a glass panel out of its channel. If your enclosure is original to a 1945-1965 ranch, we check the rail anchoring, the curb level, and the glass-to-frame clearance before we quote anything. Drive down Vanowen Street and you’ll see block after block of near-identical 1950s ranchers, but underneath many are slabs with failing post-tension cables, a signature Van Nuys retrofit job that quietly stresses every Mr-Glass frame above it.
On Vanowen Street near Sepulveda, our tech pulled a Mr-Glass 5000 Series tub door where the bottom rollers had rusted solid from years of hard water splash. The raised foundation had settled a quarter inch at one corner, so the curb was no longer level. We shimmed the header rail, replaced the OEM rollers and center guide, and reset the sweep, and the door glided with one finger. We recommended the owner watch for new cracks in the stucco as a sign the slab under the bathroom might need post-tension inspection. That’s the difference between fixing the door and fixing what broke the door.
Mr-Glass Models & Products We Service in Van Nuys
We service the full Mr-Glass line you’ll find in Van Nuys homes: the 5000 Series sliding shower doors, Neo-Angle shower enclosures, frameless pivot doors, and tub doors with towel bars. For current models, we use genuine Mr-Glass replacement rollers, sweeps, and header gaskets when available. For discontinued 1950s-70s models, we source proven aftermarket hardware with the same roller diameter and glass thickness so the door hangs true. We repair before replacing, re-aiming rollers, swapping nylon wheels, and refinishing frames, but if the glass is etched or the frame is racked beyond alignment, we tell you straight that a new enclosure costs less than chasing a warped track. Our work covers frameless glass shower enclosures, walk-in shower installation, and shower replacement across Van Nuys.
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AfterMr-Glass Service Pricing in Van Nuys

What you’ll pay depends on whether we’re repairing an enclosure or replacing it. Repair work like roller swaps, track re-alignment, and sweep replacement runs from about $470 to $2,125, matching our standard repair pricing. Full replacements fall into these ranges:
| Service | Price Range |
|---|---|
| Shower Replacement | $3,000 – $8,500 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Small Bathroom Remodel | $5,000 – $12,000 |
The written estimate includes parts, labor, and any shimming or track adjustment needed to compensate for your slab’s movement. No change orders later. Call (213) 632-5711 and we’ll schedule the free estimate and give you a precise number for your Van Nuys home.
Serving Van Nuys, CA - Our Local Coverage Area
We’re based in the Van Nuys area and know this community well as our General Contractor in Van Nuys team. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs – Mr-Glass Construction in Van Nuys
Your post-tension slab is moving. Van Nuys ranchers from 1945-1965 sit on sandy-loam lots that shift with seismic activity and seasonal moisture changes, and that movement torques the curb and header rail until the rollers misalign and the door jumps. We level the rail, shim the curb side, and replace worn rollers so the door tracks true. Call (213) 632-5711 for a free inspection, we’ll tell you if slab work is needed too.
Usually yes. The leak almost always traces to a popped bottom sweep or a header rail that pulled away from the tile during the quake, and both are repairable without replacing the glass. We anchor the rail, reset the sweep, and re-caulk the seams with a flexible sealant rated for slab movement. If the glass itself has stress fractures, then replacement is the honest answer. Estimates are free, call (213) 632-5711.
It depends on the glass and the towel bar. If the glass is clear and the bar hasn’t seized, rebuilding with new rollers, a fresh sweep, and sealed end caps costs far less than a new enclosure and keeps the mid-century look intact. If the glass is etched from Van Nuys hard water and the bar has cracked at the attachment point, replacement usually makes more financial sense. We’ll show you both numbers before you decide. Call (213) 632-5711 for a written quote.
Sometimes. Light etching can be polished out with a glass-safe compound, and we can replace the rollers and gaskets while we’re at it. Deep etching that clouds the glass permanently can’t be restored, and replacement glass or a new enclosure is the better path. We’ll tell you which one you have during the free estimate. Call (213) 632-5711 to schedule.
For current models like the 5000 Series, we use genuine Mr-Glass rollers when available. For discontinued 1950s-70s models, we source proven aftermarket hardware with the same roller diameter and glass thickness so the door hangs true and rolls smoothly. We never use a mismatched part just because it’s cheap. The difference matters when your slab moves a quarter inch every few years.
Service Areas Near Van Nuys
Our Mr-Glass crews serve all of Van Nuys and the surrounding area, including Van Nuys service area neighborhoods along Vanowen, Victory, and Sepulveda. We also take calls from homeowners in Mr-Glass service in Los Angeles, Sherman Oaks, North Hollywood, and Mr-Glass service in Beverly Hills. If you’re within 20 miles of Van Nuys, we can likely get a tech to your door this week.
Book Your Mr-Glass Service in Van Nuys Today
Know who’s coming, know what it costs, know it’s guaranteed – everything else is just noise. Call (213) 632-5711 to schedule your free Mr-Glass estimate in Van Nuys. A live person answers, day or night.
Written by Isaac Pruett, Owner at Mason Remodeling Co Los Angeles, serving Van Nuys since 2004.











