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ES Windows Construction in Lompico, CA | Toolbox Contractors
We provide independent General Contractor – Lompico ES Windows construction service across Lompico, from glass replacement to full frame installs on sloped, redwood-covered parcels. What makes our work here different comes down to one thing: we know how county permitting and WUI fire-clearance rules change what can be ordered, what has to be tempered, and how an opening gets flashed before the first unit ever arrives. That matters more in Lompico than almost anywhere else in the Santa Cruz Mountains. Call (855) 382-3257 for a free estimate, and we’ll tell you what your ES Windows actually need, not just what a catalog says.
Why Lompico Residents Choose Us for ES Windows Service
We’ve spent years working on ES Windows products specifically: their vinyl double-hungs that show up in older cabin retrofits, their aluminum-frame units in hand-built homes, their sliding glass doors on decks that look out over canyon. We know how the extrusions seat, how the balances wear, and what an OEM glass unit costs versus a quality aftermarket IGU. Norm Castellano runs our crew with a simple rule: if the frame is sound, we save it. If the opening has shifted and the sill is soft, we say so plainly. Lompico homeowners deal with hillside movement and winter runoff that flatland contractors never see, and we’ve untangled enough sloped-lot window jobs to know exactly where the failure starts.
You get ES Windows sales & service knowledge without any manufacturer affiliation. We’re independent, which means our recommendation is based on what’s actually wrong with your opening, not on moving units. For Lompico specifically, that honesty matters.
Styles & brands we work with







Common ES Windows Construction Problems We Solve in Lompico
- Fogged or failed insulated glass units. Thermal cycling between hot summer days and cold mountain nights kills IGUs faster under redwood canopy, where one side of the house never dries out. The fog you see between the panes means the seal failed. We can often repair the unit if the frame and rough opening are still solid.
- Water infiltration at frame-to-rough-opening seams. Owner-built cabins and older additions often have improvised flashing that fails under Lompico’s wind-driven winter rain. We pull the trim, re-flash correctly with proper sill pans, and re-seat the ES Windows unit so water exits the way it should.
- Rotted or soft wood framing around window openings. Redwood litter traps moisture against exterior trim. Year after year, that rots the sill plate and jamb. We rebuild the opening, re-flash, and reinstall, using pressure-treated or rot-resistant lumber where the old wood gave out.
- Sticking sashes and worn balances on older ES Windows vinyl units. Hillside settlement puts door and window openings out of square. Balances bind, sashes stick, and owners assume the whole unit is shot. Often it’s a worn balance, a misaligned shoe, or a rough adjustment. That’s a repair, not a replacement.
- Seal and gasket degradation on sliding glass doors. Heavy winter runoff and moisture exposure wrecks weatherstrip on door panels. If the track and rollers are fine, we source the correct gasket and bring the door back to a tight latch without replacing the whole slider.
ES Windows Service in Lompico: What Local Conditions Mean for Your Equipment
Lompico is unincorporated county land, and that changes the job before we even order glass. A window replacement or addition on a hillside parcel here often triggers WUI fire-clearance and geologic slope review that a same-size job in, say, a flat incorporated subdivision would never see. For ES Windows owners, that means the glazing spec can change: tempered glass where fire code requires it, multi-pane or impact-rated units where exposure calls for it, and rough-opening detailing that accounts for slope movement and drainage before a single unit goes in. The same double-hung that slides into a suburban tract home may need a completely different installation sequence on a steep Lompico lot off a narrow road like Wagon Wheel Way. We know that because we’ve navigated the county review process on these parcels enough times to anticipate what the plan checker will flag. That’s the information you don’t get from a showroom quote.
ES Windows Models & Products We Service in Lompico
We service the full range of ES Windows products that show up in Lompico homes: vinyl single-hung and double-hung replacement windows that were the go-to for older cabin retrofits, aluminum-frame windows in hand-built structures, and fixed picture and awning units that appear in newer hillside builds. For parts, we source OEM ES Windows glass units, balances, and hardware when the frame is worth saving and lead time permits. When OEM timing or cost doesn’t pencil out, we specify quality aftermarket IGUs and weatherseal with a clear explanation of what you’re getting and why. Our stance never changes: a fogged IGU or a bad balance is usually a repair. A soft-framed, leaking unit in a slope-shifted opening is a replacement conversation, and we’ll tell you which one you have before we cut a check.
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AfterES Windows Service Pricing in Lompico
Window work in Lompico runs wide because the house and the parcel drive the number. Here’s what we’re quoting right now for the most common scopes:
| Service | Price Range |
|---|---|
| Window Replacement | $4,500 – $15,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Home Addition | $45,000 – $130,000 |
What moves the number: how many openings, whether WUI review forces tempered or impact glazing, whether the rough framing is rotted or out of square, and how much slope and drainage work the parcel needs. A free estimate includes a straight answer on repair versus replace, written line items, and no pressure. Call (855) 382-3257 and we’ll walk the site with you.
Serving Lompico, CA — Our Local Coverage Area
We’re based in the Lompico area and know this community well, with experience in ES Windows repair in Felton as well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – ES Windows Construction in Lompico
Yes, in most cases, because Lompico sits in unincorporated Santa Cruz County, where window replacements that change opening sizes, framing, or glazing type typically require county permits plus WUI fire-clearance review. A like-for-like glass-only replacement may be simpler; a full frame replacement or an addition that adds window area almost always triggers geologic slope review on steeper parcels. We handle the paperwork and know what the county will ask before you do. Call (855) 382-3257 and we’ll tell you what your specific project needs.
You can usually fix a fogged double-hung without replacing the entire window. The fog means the IGU seal failed; if the surrounding frame and opening are sound, we source an OEM or quality aftermarket IGU, re-glaze the sash, and it’s done. If the frame itself has softened from trapped redwood litter and runoff, that changes the conversation to replacement. Call (855) 382-3257, and we’ll look at the unit before recommending anything.
Most of the leaking we see in Lompico comes from failed or improvised flashing at the rough opening, not from the ES Windows unit itself. Wind-driven rain finds the gap where a homeowner or a previous contractor skipped a sill pan or used house wrap wrong. We remove the trim, re-flash the opening correctly, re-seat the unit, and the leak stops. If you’re seeing water inside during storms, call (855) 382-3257 for an inspection.
Yes. We commonly match existing ES Windows units or the existing window style when building an addition on sloped Lompico lots. We’ll coordinate the glazing spec with county WUI requirements, match frame profiles where visible, and make sure the new openings are detailed for drainage and slope movement, drawing on our work with ES Windows in Mount Hermon. Call (855) 382-3257 and we’ll spec the addition around the windows, not the other way around.
Yes, we commonly install impact-rated and tempered glazing for Lompico homes in wildfire-prone parcels. WUI code often requires tempered or multi-pane glass on certain elevations, and we spec that before ordering so your ES Windows project passes county review. We’ll recommend exactly what your parcel requires. Call (855) 382-3257 for the specifics.
Service Areas Near Lompico
Beyond Lompico, we serve ES Windows service in Ben Lomond, ES Windows service in Cambrian Park, and the surrounding Santa Cruz Mountains communities, as well as Lompico service area outreach into Felton, Boulder Creek, and Scotts Valley. If you’re nearby and need ES Windows work on a sloped or redwood-shaded parcel, call us.
Book Your ES Windows Service in Lompico Today
Tell me what you’ve got and I’ll tell you what it actually needs. We’ll inspect your ES Windows units, give you a written line-item estimate, and handle the county paperwork from start to finish. Call (855) 382-3257 to schedule your free estimate in Lompico.
Written by Norm Castellano, Owner at Toolbox Contractors, serving Lompico and the Santa Cruz Mountains since our first mountain slope job taught us what water, redwood litter, and county reviewers do to a window opening.