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Mr-Glass Construction in Pomona, CA | Gold Star Contractors
We provide independent Mr-Glass sales, service, and construction work across Pomona’s pre-1960 housing stock, from bungalows near downtown to citrus-era buildings off Garey Avenue, plus Mr-Glass repair in Montclair. What makes our Mr-Glass work different here is simple: we know how these windows and doors fail under Pomona’s specific combination of intense UV, Santa Ana winds, and non-standard rough openings in older homes. Call (833) 382-8544 and we’ll tell you honestly whether a targeted repair or full replacement makes sense for your house.

We’ve spent more than a decade installing Mr-Glass 5000 Series sliding windows, 7000 Series vinyl replacements, and 8000 Series patio doors in Pomona’s 91766, 91767, 91769, and 91797 ZIP codes. Our crews understand these product lines at the frame level, not just from a catalog. Need a quote? Call (833) 382-8544.
Why Pomona Residents Choose Us for Mr-Glass Service
Most window companies in Pomona sell you a product. We service one. That’s the difference. When you call us about a Mr-Glass window that’s fogged or a patio door that won’t slide, you’re talking to a team that’s pulled these exact units apart in houses just like yours. Noel Carranza, our owner and general contractor, grew up in Anaheim’s Platinum Triangle watching older tract homes get renovated block by block, and he’s spent his career since then getting multi-trade jobs done without drama. That’s the guy you want deciding whether your Mr-Glass sash gets a replacement IGU or a new frame.
We’re local to Pomona and provide Mr-Glass service in Claremont too, which means we don’t have to drive in from the coast to diagnose a seal failure. We know what pier-and-beam foundations do to sliding door tracks in the 91766 ZIP. We know what Santa Ana gusts do to flashing details on south-facing stucco walls near the fairgrounds. And we carry OEM Mr-Glass sashes, balances, and weatherstripping for newer units, plus quality aftermarket components for discontinued lines that meet or exceed original specs. One call, done right, that’s the only way I know how to run a job.
Styles & brands we work with







Common Mr-Glass Construction Problems We Solve in Pomona
- UV-warped vinyl frames on south- and west-facing walls. Pomona’s summer sun is relentless, and Mr-Glass 7000 Series frames that sit on a south wall for ten-plus years will bow. That bow causes sash misalignment, air leaks, and eventually seal failure. We see this constantly in the older core of 91766 and 91767.
- Fogged double-pane IGUs from thermal pumping. Pomona swings from 40°F winter nights to 100°F+ summer days. That temperature range makes the air inside an insulated glass unit expand and contract daily, which slowly breaks the seal. Once moisture gets in, the glass fogs and the window loses its insulating value.
- Missing or failed flashing behind original Mr-Glass installations. Older Pomona homes that got Mr-Glass windows decades ago often had them installed without proper flashing. When a Santa Ana-driven rain hits, water finds its way behind the stucco and into the framing. By the time you see the stain inside, the damage is already done.
- Sliding door rollers and tracks worn out on out-of-level floors. Pomona’s pier-and-beam bungalows settle. When the floor under an 8000 Series patio door shifts, the door binds, the rollers grind, and the track wears prematurely. A new set of rollers won’t fix the problem if the frame itself is racked.
- Non-standard rough openings from original wood-sash retrofits. Many Mr-Glass replacements in Pomona were squeezed into openings originally framed for wood double-hung windows in the 1930s or 1940s. Those openings were never square, and a standard off-the-shelf replacement won’t fit properly without custom sizing and jamb extensions.
Mr-Glass Service in Pomona: What Local Conditions Mean for Your Equipment
Here’s something you won’t find on a generic Mr-Glass product page: Pomona’s pre-1960 bungalows and Spanish-revival cottages frequently have non-standard rough openings and original wood sash windows that were never square to begin with. So Mr-Glass replacement windows in these homes almost always require custom sizing and jamb extensions, not the standard off-the-shelf sizes used in newer tract subdivisions toward the 91768 side. We’ve measured openings off Towne Avenue where one side of the frame was out of square by a full half inch over 48 inches. A box-store window installed in that opening leaves gaps that let in drafts and bugs, and it will never operate smoothly. Our crews re-square, shim, and flash every opening before the new Mr-Glass unit goes in. On a 1920s Craftsman bungalow off Towne Avenue in the 91766 ZIP, we replaced a set of fogged Mr-Glass 7000 Series double-hung windows where the south-facing vinyl frames had warped from years of summer sun. Our crew re-squared the rough openings, added custom jamb extensions, and installed new sashes with upgraded Low-E glass, and the homeowner immediately noticed the street noise drop and the rooms stayed cooler.
That’s the Pomona reality. Every job is a piecemeal retrofit against an aging structure. The permitting, the load paths, the utility tie-ins, none of it follows a clean tract-home template. Mr-Glass windows and doors perform differently when they’re installed into a 95-year-old frame with original stucco than when they’re dropped into a new-build rough opening. That’s the working knowledge that shapes how we quote and how we install.
Mr-Glass Models & Products We Service in Pomona
We work on the full Mr-Glass residential line that shows up in Pomona homes: the 5000 Series sliding windows, the 7000 Series vinyl replacement windows, and the 8000 Series patio doors. For newer, warranty-eligible units, we use OEM Mr-Glass sashes, balances, and weatherstripping. For older or discontinued lines where OEM parts are no longer manufactured, we source quality aftermarket components that meet or exceed the original specs. We’re an independent Mr-Glass service provider, which means we stock what Pomona homes actually need rather than what a manufacturer rep wants us to push. That independence matters when a 7000 Series frame has warped and the honest answer is replacement, not another patch. For more on the brand line, see Mr-Glass sales & service.
See the difference
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AfterMr-Glass Service Pricing in Pomona
What does Mr-Glass window work cost in Pomona? It depends on whether we’re replacing a fogged IGU, rebuilding a sash, or pulling an entire frame out of a crooked rough opening. Here are the ranges we quote most often:

| Service | Price Range |
|---|---|
| Window Replacement | $4,500 – $15,000 |
| Impact Window Installation | $8,000 – $25,000 |
What drives the cost? Custom sizing for non-square openings, jamb extensions for thick stucco walls, and whether the existing flashing needs to be redone. A standard replacement in a newer Pomona home sits at the lower end. An impact-rated Mr-Glass installation in a bungalow with water-damaged framing sits at the higher end. Our free estimate is a line-item quote, so you see exactly what you’re paying for. Call (833) 382-8544 to schedule yours.
Serving Pomona, CA — Our Local Coverage Area
We’re based in the Pomona area and also handle Mr-Glass in La Verne, so we 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 Pomona
If the frame is square and the sash is in good condition, a fogged IGU can often be replaced without pulling the entire window. But if the vinyl frame has warped from Pomona UV exposure or the rough opening is out of square, the glass replacement won’t seal properly and you’ll be back in the same spot in a few years. We’ll tell you which path makes sense after we inspect the unit. Call (833) 382-8544 for an exact assessment, estimates are free.
For most Pomona homes, regular Mr-Glass replacement windows with quality flashing and proper installation are sufficient. Impact windows become worth it on elevations that face open terrain, especially west-facing walls that take direct Santa Ana wind, or if your insurance carrier requires windborne-debris protection. We’ll talk through the tradeoff honestly rather than up-selling you into a product you don’t need.
Expect one to two days per window when we’re working with non-standard rough openings, which most pre-1960 Pomona homes have. The custom sizing and jamb extension work adds time compared to a drop-in replacement in a newer tract home. A full house of windows in a Craftsman or Spanish-revival cottage typically runs one to two weeks, including stucco patching and trim.
Yes, in most cases. A cracked sash on a 5000 Series or 7000 Series unit can usually be replaced independently of the frame, as long as the frame itself is sound and the rough opening hasn’t shifted. If the sash crack is a symptom of a warped frame, we’ll show you what’s actually happening before recommending the repair. Call (833) 382-8544 to have us take a look.
Our workmanship comes with a written warranty covering the installation, and OEM Mr-Glass parts carry their own manufacturer coverage when applicable. We’re clear about what’s covered and what isn’t before we start, so there are no surprises six months later.
Service Areas Near Pomona
Beyond Pomona, our Mr-Glass service area reaches Pomona service area communities including Corona, Home Gardens, El Cerrito, Norco, Eastvale, and Jurupa Valley. We also cover nearby Mr-Glass service in Highgrove and Mr-Glass service in Bloomington for homeowners who want the same frame-level expertise without the showroom pitch.
Book Your Mr-Glass Service in Pomona Today
If your Mr-Glass windows are fogged, sticking, or showing frame damage from Pomona’s sun and wind, don’t wait until the leak shows up inside your wall—we also offer Los Serranos Mr-Glass service. Call (833) 382-8544 to schedule a free estimate, and we’ll give you a straight answer on repair versus replacement, with a line-item quote and no change-order games.
Written by Noel Carranza, Owner & General Contractor at Gold Star Contractors, serving Pomona and the surrounding Inland Empire.