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Mr-Glass Construction in Daly City, CA | Daly City Construction
We install, repair, and replace Mr-Glass windows and doors throughout Daly City, from the tight lots of Crocker to the hills above Westlake, and also handle Mr-Glass repair in Visitacion Valley. What makes our Mr-Glass work different here comes down to one thing: we’ve spent years watching how this brand’s frames, seals, and hardware behave in Daly City’s permanent marine fog, and we plan every job around that. You get a straight repair-vs-replace assessment, not a sales pitch. Call (866) 505-5254 for a free estimate, and we’ll tell you exactly what your windows need.

We’re Daly City Construction, a licensed general contractor and independent Mr-Glass service provider. We are not manufacturer-affiliated or authorized by Mr-Glass, and we’re upfront about that. Our Mr-Glass sales & service work stands on its own: real product knowledge, local experience, and fair pricing.
Why Daly City Residents Choose Us for Mr-Glass Service
While you can find Mr-Glass in Brisbane, most window companies in Daly City sell you a brand. We fix the one you already have, or replace it when replacement is actually the right call. That matters in a city where fog-driven moisture attacks window frames eight months out of the year. We know which Mr-Glass lines hold their seals in marine air and which ones start showing condensation between the panes after a few wet winters. That’s not catalog knowledge. That’s what happens when you’ve serviced hundreds of units in this specific microclimate.
Our owner, Noel Cabrera, grew up in the Westlake district of Daly City, where half the houses on his block came out of the same postwar tract-home wave. He trained in construction technology at City College of San Francisco and has spent years working residential and light commercial jobs across San Mateo and San Francisco counties. When he walks into a Daly City home and sees a fogged Mr-Glass unit, he already knows what the rough opening looks like behind that stucco, because he’s rebuilt enough of them. His daughter just started at Jefferson High School a few miles away. This isn’t a territory to him, it’s home.
We source OEM Mr-Glass seals, gaskets, and hardware when they’re available, because the original parts maintain the unit’s performance spec. For older Mr-Glass lines where OEM parts are discontinued, we use quality aftermarket components that meet or exceed original specs. We’ll always tell you which one applies to your window, and why.
Styles & brands we work with







Common Mr-Glass Construction Problems We Solve in Daly City
- Fogging between the panes: When the seal on a Mr-Glass insulated glass unit fails, Daly City’s constant temperature swings and damp air pull moisture into the airspace. The result is permanent haze you can’t wipe off. Seal replacement often solves it, but if the frame has also absorbed years of moisture, we’ll show you why a full unit swap is the lasting fix.
- Wood frame rot at the sill and jambs: Wind-driven rain in Daly City sits in the bottom channel of Mr-Glass Colonial Grid Series windows, especially on the west-facing sides of homes. By the time paint bubbles, the rot is usually structural. We cut out the damaged wood, rebuild the rough opening with pressure-treated lumber, and install the new unit with better flashing than the original.
- Corroded hinges and locks on sliding doors: Salt-laden fog rolling in off the Pacific attacks metal hardware on Mr-Glass Sliding Patio Door Series units. Locks seize, hinges bind, roller assemblies degrade. We keep replacement hardware for the most common Mr-Glass door lines so the fix doesn’t require a whole new door.
- Sticking and difficult operation: Daly City’s year-round dampness swells wood frames and grits up tracks. A Mr-Glass window that fights you every time you open it isn’t just annoying, it’s wearing out the hardware faster. We adjust, lubricate, and when needed replace the balance system so the sash moves like it should.
- Storm damage to Mr-Glass units: Winter storms with wind gusts coming off the ocean can hurl debris into windows or drive rain through failing seals. When that happens in Daly City, we get out fast, board the opening properly, and get the replacement unit ordered that same week.
Mr-Glass Service in Daly City: What Local Conditions Mean for Your Equipment
Daly City’s steep, liquefaction-prone hillsides create a problem most window contractors never have to think about. The same soil movement that cracks stucco on these slopes can rack window and door frames, breaking seals and throwing sashes out of square. When we install or replace Mr-Glass units on a hillside home, we check the rough opening for racking before the new unit goes in. If the framing has shifted, a new window installed square will fail again in a few years. We often need to add extra anchoring and allow for minor movement in the flashing details, which is not a standard step on flat lots. And because lots in neighborhoods like Crocker and the hills above Westlake are so tight, we stage materials on the street and coordinate with neighbors before we start. That coordination overhead is real, but it’s part of doing the job right in Daly City.
On a steep lot in the Crocker neighborhood, we replaced a failing Mr-Glass Colonial Grid window in a 1960s stucco home where the original sill had rotted from years of fog-driven moisture. We rebuilt the rough opening with pressure-treated lumber, installed a new ThermalGuard unit with upgraded weatherstripping, and sealed it against the wind-driven rain. The homeowner said the difference in street noise and drafts was immediate.
Mr-Glass Models & Products We Service in Daly City
We service the Mr-Glass Colonial Grid Series, the ThermalGuard Series, and the Sliding Patio Door Series. Each line has its own failure patterns in Daly City’s climate, and we stock the common parts locally so we’re not waiting on a warehouse in another state. Colonial Grid units tend to show seal failure first because the grid configuration puts extra stress on the glass edge. ThermalGuard Series windows hold up better in the fog but still need hardware attention after years of salt air. Sliding patio doors are where we see the heaviest corrosion, simply because Daly City homes sit so close to the ocean’s moisture path.
For Home Remodeling in Daly City, we use brand-matched or better units suited to marine exposure. For impact window installation in Daly City, we work through the structural anchoring requirements honestly, including the geotechnical questions that come up on slope lots.
See the difference
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AfterMr-Glass Service Pricing in Daly City
What you’ll pay for Mr-Glass service in Daly City depends on what’s actually wrong. A simple seal replacement on one window is a very different job from removing a rotted frame and rebuilding the rough opening before the new unit goes in. Here are the typical ranges we see across Daly City:
| Service | Typical Range |
|---|---|
| Window Replacement | $4,500 – $15,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Roof Repair | $400 – $1,800 |
The low end covers straightforward single-unit swaps on accessible first-floor openings. The higher end reflects multi-unit projects, impact-rated glass, or jobs on steep slopes where we need to rebuild openings and add structural anchoring that flatter cities never require. Every estimate is a free, written line-item quote. Call (866) 505-5254 and we’ll walk you through the numbers for your specific situation.
Serving Daly City, CA — Our Local Coverage Area
We’re based in the Daly City area and know this community well, working as your trusted General Contractor – Daly City. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Mr-Glass Construction in Daly City
The seal on your insulated glass unit has failed, which lets Daly City’s damp marine air into the space between the panes. Once that seal goes, the haze never clears on its own. We can replace the glass unit if the frame is still sound, or the full window if the frame has also absorbed moisture over the years. Call (866) 505-5254 and we’ll tell you which one applies to your unit.
Usually it’s both. Salt-laden fog corrodes the roller assemblies and grit accumulates in the track, so the door grinds instead of rolling. In Daly City, we also see frame swelling from constant dampness putting extra friction on the panel. We’ll clean and inspect the track, replace the rollers, and adjust the door so it moves freely again. If the frame itself has shifted from soil movement on your lot, we’ll address the anchoring too.
Yes, and we do it regularly on hillside lots. Impact-rated Mr-Glass windows carry heavier structural loads, which means the rough opening and surrounding framing need to be in better shape than for standard units. On slope lots with liquefaction risk, we also verify the opening hasn’t racked and add anchoring as needed so the new window won’t break its own seal in a few years. Call (866) 505-5254 for a free assessment.
Daly City’s fog keeps wood frames damp for months at a time, which accelerates rot at the sill and jambs where wind-driven rain sits. Stucco wrappers make it worse because the wood can’t dry out once moisture gets behind it. We inspect the frame’s moisture content before deciding between a repair and a replacement, so you don’t pay for a new unit when the old one can be saved, or patch a frame that’s already gone.
Yes. When a winter storm blows debris through a Mr-Glass window in Daly City, we board the opening the same day and get the replacement ordered immediately. You don’t sit with plywood and a tarp for two weeks. Call (866) 505-5254 and we’ll get someone out to you.
Service Areas Near Daly City
We serve all of Daly City service area, plus the surrounding communities. You’ll also find us working in Broadmoor, Colma, Brisbane, and up through Visitacion Valley and Noe Valley. If you’re in one of these neighborhoods and have a Mr-Glass window or door acting up, we cover Mr-Glass service in Broadmoor and Mr-Glass service in Colma with the same local parts stock and fog-belt experience we bring to every Daly City job.
Book Your Mr-Glass Service in Daly City Today
Tell me what the house needs, not what you think it needs, then we’ll figure out the right fix. That’s how we work. If your Mr-Glass windows are fogged, sticking, or rotting at the sills, call (866) 505-5254 for a free estimate, and we’ll come take a look. Storm damage moves to the front of the line.
Written by Noel Cabrera, Owner at Daly City Construction, serving Daly City and the surrounding fog-belt communities.