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Mr-Glass Construction in La Palma, CA | Timberline Contractors
We provide independent Mr-Glass shower enclosure, sliding door, and window replacement service across La Palma, CA. What separates our Mr-Glass work here is simple: virtually every job is a retrofit into a 1960s – 70s tract home, and we field-measure every opening before a single panel gets cut. If your original Mr-Glass windows are fogged or your frameless shower doors are dragging, call (866) 253-5808 for a free in-home estimate.
Timberline Contractors is an independent glass and general contractor serving La Palma. We are not a Mr-Glass dealer and not manufacturer-affiliated, which means we specify the hardware and glazing that actually fits your house rather than whatever a showroom happens to stock. Nelson Fung, our owner and general contractor, learned the trade at Los Angeles Trade-Technical College and spent years on remodels across the LA basin before taking on the retrofit-heavy work that defines inland Orange County. For a deeper look at how we approach the brand, see Mr-Glass sales & service.
Why La Palma Residents Choose Us for Mr-Glass Service
Most of the Mr-Glass product in La Palma was installed when these tracts were new, or when a bathroom got its first remodel twenty-plus years ago. That means the units we see are rarely the same as what sits on a showroom floor today. We know how those original frames were set, how the rollers and hinges age, and where water finds its way in when the seal finally lets go.
Our crew has templated and hung Mr-Glass product in hundreds of inland Orange County homes, including a long run of tract houses along La Palma Avenue and nearby Cypress Mr-Glass service areas. We carry genuine Mr-Glass hinges, rollers, seals, and glazing where they fit, and we stock quality aftermarket hardware for the cases where an OEM part has been discontinued or a retrofit mount needs a different geometry. When you call us, you’re getting a contractor who has already seen your exact failure mode on a house a few blocks away.
Styles & brands we work with







Common Mr-Glass Construction Problems We Solve in La Palma
- Fogged or leaking original Mr-Glass windows. The single-pane and early dual-pane units put into 1960s – 70s La Palma tracts lose their seals and either fog between the panes or leak at the sill during winter rain. Patching rarely helps. These usually ride along with a whole-window replacement permit, which we handle start to finish.
- Loose or corroded frameless shower hinges and clamps. Tract bathrooms in La Palma were originally framed for a tub and curtain, so there’s often no blocking behind the tile where a hinged Mr-Glass enclosure needs to anchor. Hinges loosen, clamps corrode, and the door starts to sag. We open the wall, add blocking, and re-hang the panel so it closes on center.
- Grit-packed sliding shower and patio door tracks. Inland OC’s dry summers and Santa Ana wind events push fine dust into Mr-Glass aluminum tracks. Once the rollers wear down, the door stops gliding and starts grinding. Replacing the rollers and re-squaring the track usually beats swapping the whole door.
- Early silicone joint failure where the shower wall is out of plumb. When an original tract wall sits out of square, the glass-to-tile gap opens unevenly and water migrates behind the pane. The silicone fails years early. We re-flash and re-seal on a corrected plane, or re-template the panel if the wall needs more involved work.
- Tub-to-shower conversions with out-of-square rough openings. La Palma homeowners converting original tub-and-curtain baths to walk-in showers quickly discover the rough opening isn’t square. We template Mr-Glass frameless panels on site rather than ordering to nominal dimensions, which is the difference between a door that closes evenly and one that binds from day one.
Mr-Glass Service in La Palma: What Local Conditions Mean for Your Equipment
La Palma is essentially a fully built-out 1960s – 70s planned bedroom community, which changes almost everything about how Mr-Glass work gets done here, much like our Mr-Glass service in Buena Park. There are no empty parcels, so nearly every project is a retrofit into an existing tract bath or window opening, not new construction. On paper, replacing a shower enclosure or a window sounds straightforward. In practice, the original rough openings are rarely square, and the city’s active design-review process for any exterior change usually has to clear before we can order glass.
This is the part a generic Mr-Glass page never explains. If you live in the tract homes just off La Palma Avenue, your window replacement may need design-review signoff before the unit gets ordered, because the city scrutinizes exterior changes in a nearly fully developed residential fabric. We sequence for that. We measure, submit, and only cut or order glass once the paperwork clears, so you’re never sitting on a panel that doesn’t fit and a permit that hasn’t been approved.
Mr-Glass Models & Products We Service in La Palma
We service the full line of Mr-Glass product you’re likely to find in a La Palma home: frameless hinged shower enclosures, semi-frameless sliding shower doors, aluminum sliding windows and patio doors, and mirrored or bypass closet and tub-shower glass, just as we do with our Garden Grove Mr-Glass service. If the unit was hung in a tract house here in the last fifty years, we’ve probably worked on its twin.
Our approach to parts depends on what’s still on the shelf. Where a genuine Mr-Glass hinge, roller, or seal is available and fits, we use it. Where an OEM part has been discontinued or a templated panel needs a retrofit mount, we use quality aftermarket hardware and tell you clearly why. We’ll also tell you honestly when a re-hang with new parts will outlast the enclosure, and when a full replacement is the smarter spend. That judgment call is the whole reason you bring in someone who has done this a few hundred times.
See the difference
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AfterMr-Glass Service Pricing in La Palma
| Service | Price Range |
|---|---|
| Frameless glass shower enclosure install | $4,500 – $12,000 |
| Tub-to-shower conversion glass | $3,500 – $10,000 |
| Shower replacement (glass door/panel) | $3,000 – $8,500 |
| Window replacement (Mr-Glass units) | $4,500 – $15,000 |
What drives the number in La Palma is usually the condition of the rough opening and whether the project needs design-review clearance. A window swap in a square opening with the permit already on file sits at the lower end. A tub-to-shower conversion that needs blocking, re-squaring, and new waterproofing sits higher. Your free estimate includes a field measurement and a written line-item quote, so you know exactly what you’re paying for before we order anything. Call (866) 253-5808 to schedule one.
Serving La Palma, CA — Our Local Coverage Area
We’re based in the La Palma 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 La Palma
Interior shower enclosure work typically doesn’t require a permit, but window replacement in La Palma often does, especially when the new unit changes the size or style of the original opening and the city’s design-review process applies. We handle the permit submission for any job that needs it and tell you up front whether yours will.
In La Palma tract bathrooms, the usual cause is missing blocking behind the tile where the hinges or clamps anchor, combined with an out-of-plumb wall from the original tub framing. The fix is to open the wall, add solid blocking, re-square the opening, and re-hang the panel. We do this regularly. Call (866) 253-5808 for an exact assessment of your bathroom.
If the sealed unit has failed, the glass itself is done. The fog comes from moisture inside the insulated glazing layer, and a sill leak means water is getting past the frame. In a 1960s – 70s La Palma tract window, replacement is almost always the better spend. Call (866) 253-5808 for a free quote on full replacement.
Yes. We template every panel on site rather than ordering to nominal dimensions, which is exactly what out-of-square tract baths require. On a recent La Palma Avenue tub-to-shower conversion, similar to projects we’ve handled with Mr-Glass in Stanton, the wall framing sat out of plumb with no backing behind the shower wall. We added blocking, re-squared the opening, and templated the Mr-Glass panels on site, and the doors closed evenly on the first set.
Shower enclosures typically take two to four weeks from template to install, depending on glazing type and hardware availability. Window replacement can run longer in La Palma when design-review clearance is required before we order. We’ll give you a real timeline at the estimate. Call (866) 253-5808 to schedule yours.
Service Areas Near La Palma
Our Mr-Glass work spans inland Orange County and the surrounding areas. We regularly run jobs in La Palma service area neighborhoods and nearby cities including Buena Park, Cypress, and Hesperia. For complete coverage of what we offer, see Mr-Glass service in Spring Valley Lake and Mr-Glass service in Oak Hills.
Book Your Mr-Glass Service in La Palma Today
If your Mr-Glass windows are fogged, your shower door is dragging, or you’re planning a tub-to-shower conversion in La Palma, call (866) 253-5808. Estimates are free, and we’ll tell you straight what the job needs and what it costs. Do it right the first time or explain yourself twice.
Written by Nelson Fung, Owner & General Contractor at Timberline Contractors, serving La Palma since the company’s founding.