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Mr-Glass Construction in Montara, CA | Daly City Construction
We provide independent Mr-Glass window and door service throughout Montara, from mid-century beach cottages off Highway 1 to hillside homes climbing Montara Mountain. The one thing that makes our Mr-Glass work different here is that we’ve spent years watching how these specific frames and seals respond to Montara’s salt air, heavy fog, and wind-driven winter rain. If your Mr-Glass windows are corroded, fogged, or leaking, call Daly City Construction at (866) 505-5254. We know these products, and we know this coastline.

We’re a full-scope general contractor, not a manufacturer hotline. That matters because a window problem on a Montara hillside is rarely just a window problem. It’s flashing, drainage, slope, and coastal permit work all at once. Our founder, Noel Cabrera, grew up in the Westlake district of Daly City, where he spent summers watching his uncle re-frame a garage and learned early that coastal homes need structural attention, not cosmetic patches. That same instinct carries into every Mr-Glass repair or replacement we take on across Montara’s 94037 ZIP code. For the full scope of our Mr-Glass sales & service, we handle everything from single-unit replacements to whole-home window and door packages.
Why Montara Residents Choose Us for Mr-Glass Service
We’ve been installing and servicing Mr-Glass windows and doors on the San Mateo County coast for years, from Pacifica Mr-Glass service to Montara, so we know how these products handle salt air and hillside settling. We’re an independent local contractor, not affiliated with or authorized by Mr-Glass. That independence means we call it like we see it: if a frame is worth saving, we say so. If the corrosion has eaten through the sill and the seals are shot, we’ll tell you to replace instead of throwing money at a lost cause.
Montara homeowners call us because we stock OEM Mr-Glass replacement parts when they’re available, and when they’re not, we source quality aftermarket sealed units and stainless hardware from suppliers we’ve vetted over years of coastal work. We pull permits through San Mateo County, we understand Coastal Commission overlays, and we show up knowing the difference between a fogged dual-pane unit and a hillside drainage problem that’s been misdiagnosed as a window leak. Noel’s training in construction technology at City College of San Francisco and his years swinging a hammer across San Mateo County mean he reads a house the way a mechanic reads an engine: symptom first, then cause, then fix.
Styles & brands we work with







Common Mr-Glass Construction Problems We Solve in Montara
Here are the failures we see most often on Mr-Glass products in Montara, and why this particular coastline accelerates them:
- Fogged dual-pane glass in Mr-Glass 2000 Series sliding windows. The thermal cycling between damp foggy mornings and sunny afternoons weakens the edge seals on older 2000 Series units. We see blown seals regularly in the mid-century ranches along Highway 1, where original windows from the 1970s and 1980s are still in service. The fix is usually a new sealed insulated glass unit, not a full window replacement.
- Salt corrosion on aluminum frames and hardware. West-facing windows take the brunt of Pacific salt air, and Mr-Glass aluminum frames show pitting and white oxidation at the corners and latch points. Stainless hardware replacements help, but once the frame itself is deeply corroded, replacement becomes the honest recommendation.
- Brittle, warped vinyl frames on south and west elevations. UV exposure at this coastal latitude is relentless. Mr-Glass 500 Series vinyl single-hung windows on unprotected south-facing walls can warp enough to break the weather seal, letting fog-damp air inside the track.
- Water intrusion at sill and jamb connections. When original flashing wasn’t updated for wind-driven rain and hillside drainage, water finds its way in at the corners. This is the one we see most often on sloped lots where runoff sheets across a foundation wall and hits the window system sideways.
- Sticking or misaligned Mr-Glass 800 Series fiberglass patio doors. Montara’s hillside homes settle. A door that was square in 1995 is no longer square after twenty years of soil creep and winter saturation. We re-align the door, repair or replace the track and rollers, and address the drainage that caused the settlement in the first place.
Mr-Glass Service in Montara: What Local Conditions Mean for Your Equipment
Montara’s unincorporated status means window and door permits go through San Mateo County, not a city building department, and coastal overlays can trigger extra review for projects visible from the public right-of-way. That process catches homeowners off guard, because they assume a window swap is a simple over-the-counter permit. It often isn’t here. A home on a steep lot above Highway 1, visible from the road, may need county geotech sign-off and Coastal Commission review before a single window comes out. We handle that paperwork as part of our replacement scope, because we’ve been through it enough times to know exactly what the county planner will ask for.
There’s also the fog-soaked soil question. Montara sits on marine terrace and hillside lots where drainage, not square footage, is the limiting factor on almost every build. When a Mr-Glass window is leaking, it’s sometimes not the window at all. It’s the ground directing water toward the foundation because the original lot grading never accounted for a saturated winter. Anyone working windows on these slopes has to understand that connection. We do, because we’ve been mucking around coastal lots long enough to see the pattern repeat.
Mr-Glass Models & Products We Service in Montara
We service the Mr-Glass product lines most common on the coast: the 2000 Series aluminum sliding windows, the 300 Series vinyl picture windows, the 500 Series vinyl single-hung windows, and the 800 Series fiberglass patio doors. For aluminum frames, we stock OEM-compatible rollers, latches, and weatherstripping. For vinyl units, we keep common sash balances and cam locks on hand for fast Montara turnaround. When a dual-pane seal fails on an older 2000 Series unit, we source a replacement sealed unit to fit the existing frame rather than condemning the whole window, as long as the frame is structurally sound.
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AfterMr-Glass Service Pricing in Montara
Here’s what Mr-Glass window and door work typically runs in Montara. These are Daly City market-calibrated ranges, not national averages, and they reflect the labor, permitting, and material realities of coastal San Mateo County.
| Service | Price Range |
|---|---|
| Window Replacement (per window) | $4,500 – $15,000 |
| Impact Window Installation (per window) | $8,000 – $25,000 |
What drives the cost is frame condition, whether the existing rough opening has rotted at the sill, whether county coastal review is triggered, and whether we’re swapping a single unit or doing a whole elevation. Window replacement in Montara is not a flat-rate job, because no two hillside lots drain the same way. We give a written, line-item estimate that spells out materials, labor, flashing, and permit fees. Call (866) 505-5254 to set up a free estimate, and we’ll walk the property before we quote anything.

Serving Montara, CA — Our Local Coverage Area
We’re based in the Montara area and know this community well, and we also provide Half Moon Bay Mr-Glass service. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Mr-Glass Construction in Montara
Yes. If the frame is sound and the fogging is caused by a failed dual-pane seal, we replace the insulated glass unit, not the entire window. That typically costs less than a full replacement and keeps the original frame intact. If the frame is corroded or the sash is warped, replacement is the better call. Call (866) 505-5254 and we’ll tell you which path applies to your window.
Yes, in most cases. Montara is unincorporated San Mateo County, so permits go through the county building department, not a city. If your home is on a steep lot or visible from the public right-of-way, a coastal overlay may add review time. We handle the permit application and county submittal as part of the project.
Aluminum frames on the 2000 Series take the worst of it, particularly on west-facing elevations where salt-laden fog sits on the metal overnight. With regular cleaning and replacement of corroded hardware, they can last for years, but once the frame itself shows deep pitting, the unit is on borrowed time. Vinyl and fiberglass hold up better, though UV exposure on south-facing walls will eventually warp vinyl sashes.
Usually, yes. We re-align the door panel, replace worn rollers and track, and address any settlement in the framing that’s causing the bind. On Montara hillside homes, soil creep over time is the most common culprit. Call (866) 505-5254 for an evaluation, and we’ll tell you whether it’s a hardware fix or a structural issue.
Yes. We install impact-rated windows and doors for coastal homes, and we carry options across multiple brands and price points. Impact windows in Montara run $8,000 to $25,000 per window depending on size, frame material, and whether the rough opening needs additional reinforcement. Estimates are free, so call (866) 505-5254 to get a number for your specific openings.
Service Areas Near Montara
Montara sits at the north end of the San Mateo County coast, so we run our Mr-Glass service into the neighboring coastal towns and over the hill when needed. Montara service area coverage is our core, but we’re in Moss Beach and the midcoast regularly, and we keep clients in the Daly City and Broadmoor areas as well. If you’re just up the road, reach out, and we’ll add you to the route.
We also handle Mr-Glass service in Moss Beach for those foggy coastside neighborhoods, and Mr-Glass service in San Mateo when county work takes us inland.
Book Your Mr-Glass Service in Montara Today
We recently replaced a set of fogged Mr-Glass 2000 Series sliding windows in a mid-century ranch off Highway 1 near Montara State Beach, similar to work we’ve done with our El Granada Mr-Glass service. The aluminum frames had salt corrosion and the dual-pane seals were blown, so we installed new vinyl units with stainless hardware and updated flashing to handle wind-driven rain. The homeowner now has clear glass and no more drafts, with permits pulled through the county. That’s the kind of fix we want for your place too.
Tell me what the house needs, not what you think it needs, then we’ll figure out the right fix. Call (866) 505-5254 to schedule your free Mr-Glass estimate in Montara.
Written by Noel Cabrera, Owner at Daly City Construction, serving Montara and the San Mateo County coast, including General Contractor – Montara.