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ECO Window Systems Construction in Daly City, CA | Seaside Contractors
We provide independent ECO Window Systems construction service across Daly City, CA. The one thing that makes our ECO Window Systems work here different is simple: Daly City’s wind and salt air punish aluminum window frames harder than almost anywhere else on the Peninsula. That’s why we focus on correct flashing, anchoring, and weep-system function, not just swapping glass. Call (833) 589-8103 for a free estimate on window replacement, impact window installation, or roof repair tied to window openings.
Why Daly City Residents Choose Us for ECO Window Systems Service
We’ve spent years tearing out and re-setting ECO Window Systems aluminum and vinyl units across Daly City’s fog belt and into ECO Window Systems repair in Visitacion Valley, so we know exactly how this brand’s frames, weep systems, and flashing details fail when they meet wind-driven rain and dune sand. We are an independent contractor, not authorized, sponsored, or endorsed by ECO Window Systems, and we’ll tell you honestly when a unit is rebuildable and when it has to come out.
Glen Sorrento, our owner, grew up in Shell Cove over in Foster City and cut his teeth on the exact kind of post-WWII stucco framing that dominates Daly City housing. He’s seen how a window that leaks for five years quietly eats the sheathing behind the stucco. That’s why our crews treat window work as wall work, not glass work. We’re fully licensed and insured, and we pull permits when the job calls for it.
Styles & brands we work with







Common ECO Window Systems Construction Problems We Solve in Daly City
- Clogged weep holes and sill tracks. Wind-blown dune sand and salt grime from the west side of Daly City pack into ECO aluminum slider tracks. Water backs up, sits against the rough sill, and rots the wood and drywall below during fog-season condensation and winter storms. We clear the tracks, repair or replace the weep covers, and rebuild any sill rot we find.
- Pitted and oxidized frame finishes. Salt-laden coastal air pits and oxidizes ECO aluminum frame finishes. Steel fasteners and corner gaskets corrode too, which leaves frames chalky and glazing loose. We remove and re-bed glass where the frame is still square, and tell you straight when the metal is too far gone to save.
- Leaks from missing or minimal flashing. On Daly City’s tightly packed 1950s stucco-over-stick-frame tract homes, ECO units often went in with little or no flashing. Wind-driven rain finds that gap and delaminates stucco around the opening. We cut the opening back, install proper pan flashing and head flashing, and re-tie the weather barrier to the window.
- Fogged and leaking single-pane glass. Original single-pane ECO glass in west-facing openings fogs heavily, condenses, and lets wind-driven rain past dried-out glazing seals. Constant wind load racks older sliders out of square, which compounds the leak. We replace sash or the full unit depending on what the frame tells us.
- Out-of-square sliders that won’t seal. Years of Daly City’s afternoon westerlies twist and rack older ECO horizontal sliders. The interlocks separate, the weatherstripping flattens, and wind whistles through. We re-square where possible, and recommend replacement when the rails are sprung beyond a durable fix.
ECO Window Systems Service in Daly City: What Local Conditions Mean for Your Equipment
Here’s what a generic ECO page or a ECO Window Systems in Brisbane page won’t tell you. Daly City’s wind exposure is high enough that window openings on the dune-side streets west of Junipero Serra need real anchoring and flashing detail, not just caulk. The same wind that heaves fence posts and deck footings loads ECO frames and pushes rain past weak seals. That’s why every ECO Window Systems installation we do in Daly City starts with the rough opening. We check the stud condition, the header, the sill slope, and the existing flashing before we order a single sash. On a 1950s stucco tract home off the dune-side streets west of Junipero Serra, our crew pulled a set of fogged, out-of-square ECO aluminum sliders that had been letting wind-driven rain into the wall cavity for years. We rebuilt the rough openings, cut back the rotted sheathing, flashed and anchored new units to the stick frame, and tied the exterior back into the stucco so the west-facing wall stopped leaking. A window is only as good as the wall it sits in. In Daly City, the wall is always the first question.
ECO Window Systems Models & Products We Service in Daly City
We service the ECO Window Systems Series 1500 single-hung aluminum, ECO horizontal sliding aluminum windows, ECO vinyl double-hung replacement series, and fixed and awning aluminum units. Our approach to parts is pragmatic. When a unit is worth saving, we source OEM ECO Window Systems sash, glazing, and hardware. When OEM parts are discontinued or priced past reason, we use matched quality aftermarket weatherstripping, weep-cover, and flashing components. On salt-corroded or out-of-square frames, we recommend replacement over patching. A rebuilt unit that still leaks wind and water just moves the problem to the next wall cavity.
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AfterECO Window Systems Service Pricing in Daly City
Window work in Daly City costs what it costs because of the opening, not just the glass. Rotted sills, missing flashing, and out-of-square frames all add labor. A straight sash swap on a square opening runs toward the low end. A full tear-out with stucco repair, flashing, and structural anchoring runs toward the high end. Here are the ranges we’ve seen across Daly City:
| Service | Typical Daly City Range |
|---|---|
| Window Replacement | $4,500 – $15,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Roof Repair | $400 – $1,800 |
| Roof Replacement | $8,000 – $20,000 |
Every estimate is free and written as a line-item quote. We walk the openings with you, point out what’s behind the stucco, and explain what has to be done now versus what can wait. Call (833) 589-8103 to schedule yours.
Serving Daly City, CA — Our Local Coverage Area
We’re based in the Daly City area and know this community well, including nearby Colma ECO Window Systems service areas. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – ECO Window Systems Construction in Daly City
Dune sand and constant westerly wind change how a window must be anchored and flashed in Daly City. The sand gets into weep holes and tracks and blocks drainage, while wind-driven rain pushes past any gap in flashing. We slope sills correctly, use full pan flashing, and anchor frames to the rough opening rather than relying on trim and caulk. It’s more labor up front, but it keeps water out of the wall cavity. Call (833) 589-8103 and we’ll walk your openings with you.
No. We are an independent general contractor, not authorized, sponsored, or endorsed by ECO Window Systems. That independence lets us recommend honestly whether a unit should be repaired or replaced, because our income doesn’t depend on moving a specific product line.
We use OEM ECO Window Systems sash, glazing, and hardware when a unit is worth saving and OEM parts are available at a sensible price. When OEM parts are discontinued or overpriced, we use matched quality aftermarket weatherstripping, weep covers, and flashing. We’ll tell you which path we’re taking and why before any work starts.
A straightforward single-window swap on a square, dry opening can be done in a day. Add stucco repair, flashing, sill rebuild, or structural anchoring and the job typically stretches to two or three days per opening. Fog-season scheduling is tighter, so we book Daly City and ECO Window Systems repair in Broadmoor window work in blocks to keep crews moving.
We service the ECO Window Systems Series 1500 single-hung aluminum, the ECO horizontal sliding aluminum series, the vinyl double-hung replacement series, and fixed and awning aluminum units. If you have an older ECO unit that’s been in a Daly City tract home since the 1960s, we’ll identify it and give you a straight repair-or-replace recommendation.
Service Areas Near Daly City
We also provide ECO Window Systems sales & service across the Peninsula and nearby South Bay areas. Our Daly City service area covers the 94014, 94015, 94016, and 94017 ZIP codes. For neighbors to the north, see our ECO Window Systems service in Noe Valley. For work across the Mission, see ECO Window Systems service in Mission District.
Book Your ECO Window Systems Service in Daly City Today
Let’s figure out what the job actually needs, then we’ll talk materials. If your ECO windows are fogged, leaking, or hard to open, call (833) 589-8103 to schedule a free on-site estimate. We’ll walk the openings, check the flashing, and give you a written quote that spells out exactly what’s behind the stucco.
Written by Glen Sorrento, Owner at Seaside Contractors, serving Daly City and the greater Peninsula.