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ES Windows Construction in Corralitos, CA | Workshop Contractors
We provide independent ES Windows sales and service across Corralitos and the surrounding Santa Cruz County foothills, handling everything from single-window replacements to whole-home glazing packages on additions and remodels. The thing that makes our ES Windows work here different is that we show up already knowing the county’s wildland-urban interface codes, well and septic review triggers, and fog-belt moisture realities, because we have been doing this work in Corralitos for years. We are not a manufacturer-authorized dealer; we are a general contractor who sources, installs, services, and repairs ES Windows products on real Corralitos homes. Call (844) 384-3361 to talk through your project.
Why Corralitos Residents Choose Us for ES Windows Service
Most Corralitos homeowners do not just need a window installed. They need someone who understands what happens to a window on a fog-belt hillside lot with a private well down the slope and a county permit reviewer who wants to see the septic perc report before anything gets framed. That is the conversation we are actually in. Noel Figueroa, our owner and general contractor, learned the fundamentals at Chaffey College on job sites before he could legally rent a truck, and he has spent decades since then on everything from ground-up residential builds to commercial work. Build it right the first time. The second time costs twice as much and nobody’s happy about it. Around Corralitos, that means checking for existing sill pan damage before we remove a failed unit, not after the rain finds the gap. We carry OEM-compatible ES Windows glass, hardware, and screens for common series, and we know which components are worth repairing versus replacing. For a full picture of what we offer, see our ES Windows sales & service page.
Styles & brands we work with







Common ES Windows Construction Problems We Solve in Corralitos
- Fogged dual-pane IGUs on Series 5000 double-hungs. Seal failure is the usual culprit, and the Corralitos Valley’s wet winters and fog-influenced coastal humidity accelerate it. We replace the insulated glass unit, not just the sash, and we check the frame’s drainage channels while we are in there.
- Sticking vinyl sliders and casements on steep lots. Thermal expansion plus minor hillside foundation movement means a window that opened fine in August binds by January. We realign, adjust hardware, or reframe the rough opening if the structure has shifted enough to warrant it.
- Water infiltration at sill pans and frame corners. North-facing walls under redwood and oak canopy take the brunt of heavy winter rain. If the original flashing was marginal, the first true storm season in Corralitos exposes it. We pull the trim, re-flash correctly, and reset the unit.
- Corrosion and pitting on aluminum frames. Homes near the fog belt see salt-laden air and persistent moisture linger on Series 2000 aluminum sliders and Series 3000 casements. We treat what is salvageable and tell you plainly when a frame has gone too far to be reliable.
- Damaged or missing hardware on older ES Windows series. Balancers, tilt latches, and lock sets fail with age. We source OEM parts when ES still stocks them, and we use quality aftermarket equivalents for discontinued components so you are not stuck with a window that will not stay open or will not latch shut.
ES Windows Service in Corralitos: What Local Conditions Mean for Your Equipment
Here is the thing most window companies from Watsonville or Santa Cruz never have to plan for: because much of Corralitos has no municipal water or sewer, any remodel or addition that increases glazing area triggers a well-capacity and septic perc evaluation before Santa Cruz County will approve the permit. That directly affects window and door scheduling. We have seen projects stall at the permit counter because a homeowner ordered windows first, then discovered the county wanted the septic report before anything could be signed off. On a ranch-style home off Browns Valley Road, we replaced a set of fogged ES Windows Series 5000 double-hung units that had lost their seals after years of winter fog and summer sun. We matched OEM glazing, upgraded to low-E glass, and re-flashed the sills to handle the valley’s heavy rains. The job passed county inspection with the well and septic documentation we coordinated upfront. That is the difference between a contractor who works in Corralitos and one who just shows up here. Our full local coverage details are on the Corralitos service area page.
ES Windows Models & Products We Service in Corralitos
We service and install the core ES Windows residential lines: Series 5000 Vinyl Double-Hung, Series 2000 Aluminum Sliding Window, Series 3000 Casement, and Series 8000 Picture Window. We stock common OEM glass sizes, screen frames, tilt latches, and lock hardware locally for faster turnaround on Corralitos jobs, and we order more specialized components as needed. When a component is obsolete, we say so and offer an equivalent that actually fits the frame instead of rigging something that fails in a season. Our honest position is always repair-versus-replace: if a fogged unit can be reglazed for a fair price and the frame is sound, we will tell you that. If the frame is corroded or the glass package no longer meets current energy codes, replacing the unit makes more sense long-term. We are not trying to sell you a whole window when the glass alone is the problem.
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AfterES Windows Service Pricing in Corralitos
Window and glass work in Corralitos is priced by the unit, the condition of the existing opening, and whether the project falls under a simple replacement permit or a full addition with WUI review. Here is where ES Windows work typically lands:
| Service | Typical Price Range |
|---|---|
| Window Replacement | $4,500 – $15,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Home Addition (including glazing) | $45,000 – $130,000 |
A free estimate includes a walkthrough of the existing openings, a discussion of what is actually wrong versus what is still serviceable, and a written line-item quote. Call (844) 384-3361 to schedule one. We will tell you the truth about what your windows need, even when the answer is less work than you expected.
Serving Corralitos, CA — Our Local Coverage Area
We’re based in the Corralitos 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 – ES Windows Construction in Corralitos
Yes, ES Windows offers units with tempered and multi-pane glazing packages that can meet WUI fire-resistance requirements when specified correctly, but the county’s determination depends on the full wall assembly, not the window alone. We coordinate the glazing spec with your fire-resistant siding, eave details, and defensible-space plan so the permit package holds together. Call (844) 384-3361 if you want us to review your specific lot and existing openings.
Fog between the panes means the insulated glass unit’s edge seal has failed, letting moisture into the airspace. In Corralitos, the fog-influenced humidity and wet winters speed this up. Yes, the IGU can usually be replaced without replacing the entire window frame, as long as the frame and hardware are still sound. We will open the sash, measure the glass package, and tell you whether a reglaze or a full replacement makes more sense for your budget.
If your property has a private well and septic, adding glazing area through an addition or major remodel will likely trigger a county review of well capacity and septic system function before the building permit is approved. The window order gets scheduled around that review. We start that paperwork conversation early so you do not buy glass that sits in the garage for four months waiting on a perc test.
Yes. Impact-rated ES Windows units require sturdy framing and correct flashing, and on a steep or slide-prone Corralitos lot we pay extra attention to the existing rough opening and drainage plane before any window goes in. The heavier glass and reinforced frames need solid, square openings to perform as rated. Call (844) 384-3361 for an exact quote on your hillside home; estimates are free.
Many are. We source OEM ES Windows glass, screens, and hardware when the manufacturer still stocks them, and we use quality aftermarket equivalents for components that have been discontinued. The Series 2000 and Series 3000 lines have been around long enough that some parts are obsolete, but we have never had to replace a whole window over a missing tilt latch. We will tell you what is available before we touch anything.
Service Areas Near Corralitos
We work throughout South Santa Cruz County and the surrounding foothills. If you are in Woodcrest, Anaheim, North Tustin, Orange, Loma Linda, or Buena Park, we can often schedule an ES Windows service visit as part of a broader route. For neighboring coverage details, see ES Windows service in Morgan Hill and ES Windows service in La Selva Beach.
Book Your ES Windows Service in Corralitos Today
Call (844) 384-3361 to schedule your free ES Windows estimate in Corralitos. We will walk the openings, check the flashing, and give you a straight answer on what needs fixing and what does not.
Written by Noel Figueroa, Owner & General Contractor at Workshop Contractors, serving Corralitos and the Santa Cruz County foothills.