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ES Windows Construction in Boulder Creek, CA | Moreno Valley Builders
We provide independent ES Windows service across Boulder Creek, from complete window replacement to flashing repairs on mid-century mountain homes. The thing that separates our ES Windows work here from anywhere else: we plan every job around canyon-lot access, Santa Cruz County permitting, and wildland-urban-interface fire detailing. As an independent contractor, we’re not manufacturer-authorized, but we work on these units every week in the Santa Cruz Mountains. Call (877) 752-3154 for a free estimate.
Why Boulder Creek Residents Choose Us for ES Windows Service
Noel Trevino grew up in Sunnymead Ranch and spent close to three decades building and renovating homes before Moreno Valley Builders started taking on window work in the mountains above Silicon Valley. What he taught us, and what we see on nearly every Boulder Creek job, is that the window itself is rarely the first thing to fail. It’s the wall around it. We know ES Windows aluminum sliders and single-hungs from the redwood-cabin era, and we know how their frames behave when the surrounding rough opening has been soaking up winter rain for forty years.
We specify replacement units carefully. When an ES Windows series is still supported, we use genuine sashes, rollers, weatherstrip, and hardware. When OEM parts are discontinued, we match with quality aftermarket glazing and seal components that hold up to fog-belt moisture and afternoon sun off canyon slopes. We’ll also tell you straight when re-glazing and re-flashing a sound ES frame is the smarter spend, and when a thirty-year-old unit in a failing wall deserves replacement instead.
Styles & brands we work with
Common ES Windows Construction Problems We Solve in Boulder Creek
- Dragging or jammed aluminum sliders and single-hungs. In older cabins off Highway 9 and Bear Creek Road, worn rollers and track corrosion are constant problems. Redwood litter and tannin-stained rainwater pack into the tracks, and within a season or two the sashes drag or refuse to latch. We pull the sashes, clean and rebuild the tracks, and replace rollers and latches with parts matched to the series.
- Failed perimeter seals and fogged glass. Single-pane and early insulating-glass ES units on walls facing the fog belt or afternoon sun off canyon slopes lose their seals and fog or weep between panes. On a Boulder Creek morning with condensation running down the glass, it’s usually not a house humidity problem. It’s a dead seal. We reglaze where the frame is sound and replace the sash or full unit where it isn’t.
- Rot and softening at the sill and rough opening. The ES frame often looks fine from inside. What we find when we open the wall is a decades-old unflashed opening that has let winter rain into the framing. This is the most expensive ES Windows problem in Boulder Creek because it’s not a window problem at all. The unit has to come out, the rot gets cut back, and the opening gets rebuilt and flashed before anything goes back in.
- Out-of-square frames that bind or leak. Steep wooded lots settle. Driveways and pads cut into hillsides without proper drainage move, and the window frames move with them. We see ES units on Boulder Creek lots where the sash binds mid-travel or a corner lets wind-driven rain past the weatherstrip. Sometimes the fix is re-shimming and re-flashing. Sometimes the rough opening needs structural correction before a new window makes sense.
- Ember and wind-driven rain intrusion on WUI elevations. Sliders and patio doors on canyon-facing elevations were rarely detailed with modern flashing or ignition-resistant trim when they were installed. In a high-fire-hazard zone like Boulder Creek, that’s a life-safety issue, not just a leak. We refit those openings to current Santa Cruz County WUI requirements whenever we replace or reset an ES unit.
ES Windows Service in Boulder Creek: What Local Conditions Mean for Your Equipment
Boulder Creek construction is Santa Cruz County wildland-urban-interface work on canyon lots off Highway 9 and Bear Creek Road, where a standard delivery truck or concrete mixer often can’t reach the site. That single fact reshapes every window job here. Window packs get staged at the paved turn and hand-carried or run up on a smaller truck. A winter storm can wash out a private drive mid-project, so we schedule material drops around weather windows and keep a buffer in the timeline. Where a flatland crew might pull a box truck to the curb and unload, we’re coordinating smaller loads and sometimes hauling units by hand up a steep grade. If the details aren’t right on paper, they won’t be right in the wall.
It also means the permitting path runs through Santa Cruz County, not an incorporated city, and WUI fire requirements shape what we can put back into an opening. An ES Windows replacement on a canyon-facing elevation in Boulder Creek — like those we handle with ES Windows repair in Lompico — has to meet ember-resistance and ignition-resistant trim standards that don’t apply down in Santa Clara. We handle that paperwork and those details so the inspection passes the first time.
ES Windows Models & Products We Service in Boulder Creek
We work on the ES Windows aluminum single-hung and slider units common in 1960s to 1980s redwood-era cabins, the vinyl single-hung and horizontal slider replacement lines, picture and fixed units used in mountain view walls and gable-end glazing, and sliding glass patio doors on mid-century mountain homes. Our ES Windows sales & service work covers repair, reglazing, re-flashing, and full replacement. For north-county projects we keep common rollers, weatherstrip, and seal components stocked for fast turnaround, which matters when a Bould Creek home has a window open to the weather and winter isn’t waiting.
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AfterES Windows Service Pricing in Boulder Creek
What you’ll pay depends on whether we’re repairing a sash, replacing a unit, or rebuilding a rough opening that’s been rotting behind the frame for years. Here are the ranges we quote most often:
| Service | Typical Range |
|---|---|
| Window Replacement | $4,500 – $15,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Roof Repair | $400 – $1,800 |
| Kitchen Remodel | $14,000 – $45,000 |
Access constraints on Boulder Creek canyon lots — similar to what we manage with ES Windows repair in Ben Lomond — can add labor time, but we factor that into the written estimate up front, not as a change order later. A free estimate includes an on-site look at the existing ES units, the rough openings, and the access route, so you get a real number before anything gets ordered. Call (877) 752-3154 to schedule yours.
Serving Boulder Creek, CA — Our Local Coverage Area
We’re based in the Boulder Creek area and know this community well, and we also provide ES Windows service in Brookdale. Use the map below to see our full service coverage — if you’re nearby, we can almost certainly help.
FAQs – ES Windows Construction in Boulder Creek
What does ES Windows repair cost versus full replacement in Boulder Creek? A roller, track, or weatherstrip repair on an existing ES unit typically runs a few hundred dollars in labor and parts, while a full replacement with new flashing and trim work lands in the $4,500 to $15,000 range depending on unit count and access. Rot repair behind the frame pushes that higher. Call (877) 752-3154 for an exact quote after we see the openings.
Are you an authorized ES Windows dealer or installer? No. We’re an independent construction and window-replacement crew. Our credibility comes from knowing how these units fail in canyon WUI construction and how to make the opening around them last, not from a manufacturer authorization.
Do you use genuine ES Windows parts? Yes, when the series is still supported. Where OEM parts are discontinued, we match with quality aftermarket glazing and seal components selected for Boulder Creek’s fog-belt moisture and slope sun exposure.
Which ES Windows models do you cover? Aluminum single-hung and slider units from the 1960s through 1980s, vinyl single-hung and horizontal slider replacement lines, picture and fixed units, and sliding glass patio doors. If we can identify the series, we can usually match or repair it.
How long does ES Windows in Felton and Boulder Creek service take? A sash repair is often same-day once parts are on hand. A multi-unit replacement with rot repair and WUI detailing can run several days depending on access and weather, and winter storms on canyon roads can delay starts. We’ll give you a realistic timeline at the estimate, and estimates are free. Call (877) 752-3154.
Service Areas Near Boulder Creek
Besides our work throughout Boulder Creek, we take on ES Windows projects in surrounding communities including Moreno Valley, Loma Linda, Grand Terrace, and Highgrove. For Silicon Valley-side window work, see ES Windows service in Saratoga and ES Windows service in Santa Clara. We also serve the wider Boulder Creek service area across the 95006 ZIP.
Book Your ES Windows Service in Boulder Creek Today
Whether it’s a dragging slider on a redwood-era cabin or a full replacement on a WUI elevation, we’ll give you a straight answer and a written estimate. Call (877) 752-3154 to schedule your free on-site look. We’ll bring the flashlights, the moisture meter, and a plan for the wall.
Written by Noel Trevino, Owner at Moreno Valley Builders, serving Boulder Creek and the Santa Cruz Mountains.