Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
ECO Window Systems Construction in Broadmoor, CA
We provide independent ECO Window Systems replacement, retrofit, and ECO Window Systems repair in Colma and across Broadmoor, and the thing that separates our work here is that we treat these jobs as San Mateo County projects, not Daly City ones. Broadmoor sits unincorporated inside Daly City’s borders, which means your window permit clears the county, your inspection is a county inspection, and your rough openings are almost always mid-century stucco that has shifted over 60+ years. We know the ECO product line, we know Broadmoor’s fog-belt moisture, and we know the permitting path. Call us at (877) 373-9230 for a free estimate on ECO Window Systems work in Broadmoor.

Why Broadmoor Residents Choose Us for ECO Window Systems Service
We have spent years pulling ECO vinyl single-hungs, double-hungs, sliders, and retrofit inserts out of 1940s to 1960s Broadmoor homes, and we have seen exactly how these units fail in coastal damp: flanges that never seated flat against furred stucco, sill pans gone soft on west-facing walls, glass seals fogged out long before the vinyl gives up. Noel Cardenas, our owner, came up through the trades and has spent years working Southern California residential builds, and he runs our window crews the same way he runs every other phase: the rough opening gets corrected before the new unit goes in. We are an independent contractor. We are not authorized by or affiliated with ECO Window Systems. That independence is exactly why we can tell you the truth about whether to re-glaze a sound frame or replace a chalky one. Broadmoor homeowners call us because we order the right unit for the actual wall condition, not the easiest one to order.
Styles & brands we work with
- Kitchen remodeling
- Bathroom remodeling
- Home additions & ADU
- Roofing
- Windows & doors
- Driveway & pavers
- Fence
Common ECO Window Systems Construction Problems We Solve in Broadmoor
- Flanges that will not seat flat against shallow furred stucco. Most Broadmoor tract homes from the post-war boom have stucco applied over thin furring strips, not a deep framing cavity. ECO frame flanges often do not sit flush against that surface, which leaves gaps. Add fog-belt moisture, and those gaps wick water straight behind the frame. We re-work the opening and flash it properly before setting the unit.
- Failed perimeter seals and caulk lines on west-facing walls. Broadmoor’s west side bears the brunt of persistent coastal damp, and we routinely find rot behind ECO frames where old caulk failed at the top or sides. Replacing the caulk is not the fix. We cut back the rotted framing, repair the rough opening, and re-flash so the next seal has a clean, solid surface.
- Racked or out-of-square frames from settling shallow foundations. The original foundations on Broadmoor’s small lots settle seasonally with the wet-dry cycles, and the movement shows up in the window, not the wall. ECO sliders and double-hungs bind, frames go racked, and the glass ends up carrying stress it was never designed for. We re-square the opening before we install.
- Fogged or failed insulated glass seals on units past service life. ECO units from the mid-century and later have a service window on their glass seals, and Broadmoor’s damp-and-dry cycling shortens it. We can re-glaze sound frames with manufacturer-matched ECO glass where it is still available. On frames that have turned brittle and chalky, honest replacement is the better money.
- Retrofit inserts sized wrong for existing stucco openings. Retrofit ECO inserts should fit tightly inside the original frame without disturbing the exterior stucco. On Broadmoor homes where the stucco has moved or previous work patched the opening unevenly, those inserts end up with gaps and drafts. We measure to the actual opening, not the spec sheet.
ECO Window Systems Service in Broadmoor: What Local Conditions Mean for Your Project
Here is the detail most contractors miss when they work in Broadmoor: this is an unincorporated San Mateo County island completely surrounded by Daly City. A contractor who assumes the address follows Daly City building department rules is wrong before the first measurement is taken. The job clears San Mateo County permitting and inspection, and that changes the paperwork, the inspection sequence, and the way we approach every ECO window replacement. It also matters on the wall side, because Broadmoor sits in the fog belt just south of San Francisco, with summers that stay cool and damp and west-facing stucco that never truly dries out. On a mid-century stucco ranch here, we pulled a set of fogged, chalky ECO vinyl sliders whose perimeter flanges had never seated against the furred stucco, and the west-facing sill pans were soft with moisture. We cut back the failed caulk and rotted framing, re-squared the rough openings against the settling shallow foundation, set new flanges with proper flashing and sill pans, and confirmed the whole job under San Mateo County inspection rather than assuming Daly City. The homeowners got tight, square units that stopped the draft and the drip. That is the difference between swapping glass and correcting a wall.
ECO Window Systems Models & Products We Service in Broadmoor
We service the full ECO vinyl line that shows up in Broadmoor’s mid-century housing stock: single-hung and double-hung replacement units, sliding vinyl patio doors and sliders, awning and casement units, and retrofit insert windows sized to existing stucco openings. We use manufacturer-matched ECO replacement sashes, hardware, and glazing when those parts are still available, and quality aftermarket hardware and flashing components when they are not. If you are not sure which ECO unit is in your wall, we can identify it by the glass etching and frame profile when we measure for the estimate. For broader ECO Window Systems service details, our brand page covers the line and our repair stance in depth.
See the difference
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After
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After
Before
AfterECO Window Systems Service Pricing in Broadmoor
| Service | Price Range |
|---|---|
| Window Replacement | $4,500 – $15,000 |
| Roof Repair | $400 – $1,800 |
Window replacement cost in Broadmoor runs from $4,500 to $15,000 depending on how many units you are replacing, whether we are re-working rough openings, and what flashing and sill pan corrections the stucco requires. Your free estimate includes a measurement of every opening, a flashing and moisture assessment at the frame, and a line-by-line price before any work is ordered. We do fixed pricing with no change orders unless the opening condition genuinely changes after we open the wall. Call (877) 373-9230 to schedule your free estimate in Broadmoor.
Serving Broadmoor, CA - Our Local Coverage Area
We serve Broadmoor and nearby communities. Also see South San Francisco ECO Window Systems service. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.

FAQs – ECO Window Systems Construction in Broadmoor
No. We are our General Contractor in Broadmoor, an independent general contractor with no affiliation to or authorization from ECO Window Systems. That independence is deliberate. It lets us tell you whether a sound frame is worth re-glazing or whether a brittle, moisture-compromised frame should be replaced, without a manufacturer’s interest in moving new units. We work with ECO products because they are common in Broadmoor’s housing stock, and we know them well, but we answer to you.
It affects staging more than people expect. Broadmoor lots are small and close-set, and shared driveways are common, so material delivery, ladders, scaffolding, and old unit staging often have to happen in a neighbor’s sightline or shared space. We plan staging before we start, keep walkways clear, and coordinate access so the job does not spill into a shared driveway without notice. The physical install itself is standard once the opening is prepped, but the lot geometry shapes how we sequence the work.
Most single-unit ECO replacements and retrofit inserts finish in a day once the old unit is out and the rough opening is corrected, and we also handle ECO Window Systems service in Pacifica. Multi-unit jobs on a Broadmoor home typically run two to four days depending on how many openings need re-flashing or frame repair. San Mateo County inspections add sequence time, and we schedule them as part of the job so you are not left waiting with an open wall. Call (877) 373-9230 for a timeline based on your specific openings.
We service ECO vinyl single-hung and double-hung replacement units, ECO sliding vinyl patio doors and sliders, ECO vinyl awning and casement units, and ECO retrofit insert windows sized to existing stucco openings. If you have an ECO unit with a different profile, we can identify it on site and tell you whether parts are still available or whether replacement is the better path.
Window repair and replacement in Broadmoor ranges from $4,500 to $15,000 for full window replacement depending on unit count and framing correction. Roof repair tied to a failing window header or sill runs $400 to $1,800. A free estimate gives you exact numbers based on your openings, your stucco condition, and what the rough opening actually looks like. Call (877) 373-9230, and we will measure and price it honestly.
Service Areas Near Broadmoor
Our crews work across the peninsula and the surrounding areas. We service Broadmoor and also cover Garden Grove, Westminster, Stanton, Midway City, Corona, and Coto De Caza. For ECO window work north of Broadmoor, see ECO Window Systems service in Daly City. For work closer to the city proper, see ECO Window Systems service in Mission District. Our full Broadmoor service area page covers what we do across the ZIP.
Book Your ECO Window Systems Service in Broadmoor Today
If you have ECO windows or sliders in a Broadmoor home and they are fogged, drafty, binding, or leaking at the frame, call us before you assume it is just the glass. We will measure every opening, check the flashing and sill pans, and give you a written line-item estimate. Call (877) 373-9230 to schedule your free estimate today.
Written by Noel Cardenas, Owner at Garden Grove Contractors, serving Broadmoor and the surrounding peninsula. The material you pick today is the problem you solve, or the one you live with, ten years from now.