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 Glen Avon, CA | Daly City Construction
We provide independent Riverside ECO Window Systems service across Glen Avon, from single-window retrofits to whole-home glass packages tied into additions and ADUs. The thing that makes our work here different is that we plan every opening around Riverside County’s building envelope rules and the older ranch housing stock, not just the window itself. If an ECO unit has failed or you’re planning a project that moves or adds openings, call (866) 505-5254 for a free estimate.

Why Glen Avon Residents Choose Us for ECO Window Systems Service
We’ve spent years replacing and re-framing ECO Window Systems units across Glen Avon’s older ranch and stucco housing, so we know how these original vinyl frames, sliders and fixed units age in triple-digit Inland Empire heat. We’re an independent contractor, not affiliated with or authorized by ECO Window Systems, and we work on the brand because we know its window lines, not because anyone endorsed us. That matters when you need an honest answer about whether a unit is worth re-glazing and re-flashing or whether it’s reached end of life. Noel Cabrera, our owner, trained in construction technology at City College of San Francisco and spent years on residential and light commercial jobs before building Daly City Construction, and he’s the same person who will walk your property and tell you straight what the house needs. Call (866) 505-5254 and we’ll price it honestly.
Styles & brands we work with







Common ECO Window Systems Construction Problems We Solve in Glen Avon
- Sun-baked vinyl frames on south- and west-facing walls. After years of regular triple-digit Glen Avon summers, the original ECO frames chalk, distort, and lose their seal. Sashes stick, weep holes clog, and the unit stops draining properly. We see this most on the wide west-facing ranch walls that get blasted all afternoon.
- Seal failure and fogging between panes. The original builder-grade ECO sliders in 1940s through 1970s ranch homes were never meant to hold a seal forever. Dust and grit driven into tracks by Inland Empire winds accelerate the wear. When the glass is sound but the seal is gone, we tell you whether re-glazing makes sense or a full replacement is the better call.
- Racked rough openings from expansive soil movement. The soil here moves seasonally, and openings that were square in 1965 aren’t square now. ECO units bind, drag, and leak at the sill even when the glass itself is fine. We fix the opening first so a new unit actually seals.
- Failed perimeter caulk and flashing where ECO frames meet original stucco. This is a recurring leak path on older single-story walls, especially during Santa Ana events when wind drives water against the west and north elevations. We don’t patch over it. We remove the old flashing, prep the stucco, and re-set the unit with fresh sill pans and shims.
- Windows displaced by additions and ADUs. When a Glen Avon homeowner adds a bedroom or builds an ADU, the permit path often requires moving or adding exterior openings. We coordinate the window package with the county permit so you’re not ordering glass that doesn’t match the approved plan.
ECO Window Systems Service in Glen Avon: What Local Conditions Mean for Your Equipment
Glen Avon is unincorporated Riverside County, which means a window replacement or addition that changes the building envelope is permitted and inspected through Riverside County Building & Safety, not a city hall. That’s not a paperwork detail. On the older rural-residential lots off roads like Granite Hill Drive and Pedley ECO Window Systems service areas nearby, a room addition or ADU that moves an exterior wall can force a septic-to-sewer decision before the window order is even relevant. We’ve had projects where the homeowner came to us for three replacement windows and left with a scoped addition, a sewer lateral plan, and a window package that matched the new county-approved footprint. If you live on one of the older horse-zoned parcels, that’s the reality. A generic window contractor won’t raise it. We do, because we’ve done enough openings here to know the permit path drives the glass, not the other way around.
ECO Window Systems Models & Products We Service in Glen Avon
We service ECO Window Systems vinyl single-hung and slider replacement units, fixed and picture window assemblies, and sliding glass door packages, including retrofit vinyl units installed during prior remodels and additions. Our parts approach is simple: we match OEM ECO Window Systems sash, glazing, and hardware where it’s available, and we spec quality aftermarket balances, rollers, and weatherstrip where OEM isn’t practical. The goal is a unit that operates like it should and seals against Glen Avon heat and wind. Whether you need a single sash re-glazed or a full-house replacement tied into a ECO Window Systems sales & service scope, we’ll tell you which parts make sense and which don’t.
See the difference
Before
After
Before
After
Before
AfterECO Window Systems Service Pricing in Glen Avon
Window replacement in Glen Avon typically runs $4,500 to $15,000 depending on how many openings, the frame condition, and whether the rough openings need re-framing. Impact window installation runs $8,000 to $25,000 for a full west-facing elevation or whole-home package. A home addition that includes new ECO units runs $45,000 to $130,000, and roof repair around new window flashing runs $400 to $1,800. Every estimate is a written line-item quote, so you know exactly what the material and labor split is before we order anything. Call (866) 505-5254 to schedule your free estimate.
| Service | Price Range |
|---|---|
| Window Replacement | $4,500 – $15,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Roof Repair (flashing and surrounds) | $400 – $1,800 |
| Home Addition (with new window packages) | $45,000 – $130,000 |
Serving Glen Avon, CA — Our Local Coverage Area
We’re based in the Glen Avon area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – ECO Window Systems Construction in Glen Avon
Yes. Glen Avon is unincorporated Riverside County, so any window replacement that changes the building envelope, including rough opening sizing and structural headers, runs through Riverside County Building & Safety, not a city hall. Straight like-for-like replacements usually sail through, but additions and ADUs that add or move openings need full plan-check review. Call (866) 505-5254 and we’ll tell you the exact permit path for your project.
The triple-digit heat near ECO Window Systems repair in Rubidoux bakes the vinyl frames, and once the glaze or seal breaks down, hot dusty air gets between the panes and condensation follows. The tracks also fill with Inland Empire grit, and the sashes start dragging. We can re-glaze units where the glass is sound, but when the frame itself is distorted, replacement is the honest fix. Call (866) 505-5254 and we’ll inspect the units and tell you which path makes sense.
Yes, and often it must be. If the addition or ADU moves an exterior wall on an older rural-residential lot with a septic system, Riverside County may require a septic-to-sewer conversion as a condition of permit approval. We coordinate the window package and the structural scope with the same permit path, so you’re not buying glass for a plan the county hasn’t approved. Call (866) 505-5254 to scope it correctly the first time.
It depends on your elevation and exposure. On the hotter, wind-exposed stretches near ECO Window Systems service in Sunnyslope, a west wall that takes direct afternoon sun and Santa Ana gusts benefits from a low-E or impact-rated unit with a stronger frame, not just a standard replacement. We’ll check the wall’s orientation, the stucco condition, and the rough opening before recommending a specific ECO Window Systems unit. Call (866) 505-5254 for an on-site assessment and a free estimate.
No. We are an independent contractor, not affiliated with or authorized by ECO Window Systems. We service the brand because we know its window lines and failure modes from years of work across Glen Avon’s ranch and stucco housing. We use OEM parts where available and quality aftermarket components where they’re the better call. Call (866) 505-5254 if you want a straight answer about your windows, not a sales pitch.
Service Areas Near Glen Avon
We serve Glen Avon and the surrounding Riverside County communities, including Pedley, Mira Loma, and the wider Jurupa Valley area. For more on our coverage, see our Glen Avon service area page. We also provide ECO Window Systems service in Rialto and ECO Window Systems service in Bloomington.
Book Your ECO Window Systems Service in Glen Avon Today
If your ECO units are sticking, fogging, or leaking, call (866) 505-5254. We’ll inspect the openings, check the county permit path, and give you a written line-item quote. Tell me what the house needs, not what you think it needs, then we’ll figure out the right fix.
Written by Noel Cabrera, Owner at Daly City Construction, serving Glen Avon since the company’s founding.