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ES Windows Construction in Mountain View, CA | Gold Star Contractors
We provide independent ES Windows in Sunnyvale and across Mountain View, from seal repairs on 2000 Series single-hungs to full replacement of 4000 Series casements. The one thing that makes our ES Windows work here different is that we spec every project to the block you live on, not the city as a whole. A 1940s bungalow near Castro Street faces different permitting and design-review requirements than a 1960s ranch in the mid-century tracts, and we handle both every week. Call (833) 382-8544 for a free estimate.
We’re Gold Star Contractors, and we’ve worked on hundreds of ES Windows units across Mountain View’s mix of 1920s bungalows, mid-century ranches, and newer townhome infill. We’re not manufacturer-affiliated or authorized by ES Windows. We’re an independent service provider, which means we source OEM parts when they’re available and make honest calls when aftermarket glazing or seals make more sense. As a General Contractor – Mountain View with full-scope capabilities, we also handle the framing, flashing, and finish work that surrounds every window install, so a fogged seal doesn’t turn into a three-vendor headache. One contractor, every system, no handoff gaps.
Why Mountain View Residents Choose Us for ES Windows Service
ES Windows units show up all over Mountain View, but the way they fail depends on where you live. West-facing units on mid-century ranches get hammered by afternoon sun during the long dry season. Older units near downtown sit in homes with pier-and-post foundations that shift with the expansive clay soils and let water find its way past sills and jambs. We know these patterns because we’ve opened up walls and pulled out fogged sashes all over the 94040, 94041, and 94035 ZIP codes.
Noel Carranza, our owner, spent years doing everything from concrete work to finish carpentry before building Gold Star. He studied construction technology at Fullerton College and has kept multi-trade jobs on schedule without drama ever since. That matters when a window replacement uncovers rotted rough openings or unpermitted past framing changes, which happens more often in Mountain View than almost anywhere else we work. We handle the window, the framing, the flashing, and the trim as one job. ES Windows sales & service is a core part of what we do, and we bring the same full-scope discipline to every unit.
Styles & brands we work with
Common ES Windows Construction Problems We Solve in Mountain View
These are the five failure modes we see most in Mountain View ES Windows units:
- Seal failure and fogging between panes. West-facing ES Windows take intense afternoon sun for months on end during the long dry season. Thermal cycling eventually breaks the edge seals, and you get that permanent haze between the glass. We replace the insulated glass unit and re-seal the sash.
- Vinyl frame distortion and sash misalignment. Dark-colored ES Windows on unshaded walls near downtown build up heat and warp just enough that sashes bind or let drafts through. We check the frame for square and re-align or replace the sash as needed.
- Water intrusion at the sill and jamb. Older ES Windows installed without modern flashing leak during atmospheric-river storms. Mountain View’s expansive clay soils make it worse, because foundation movement opens small gaps at the rough opening. We re-flash, re-square, and seal the entire opening.
- Corrosion and pitting on sliding door hardware. The 1500 Series sliding glass doors pick up grit from dry-season dust and nearby construction, which accelerates wear on rollers and tracks. We clean, lubricate, or replace hardware to get the door sliding smoothly again.
- Glass replacement on 3000 Series picture windows. Large fixed units crack or fog and need full-glass replacement. We handle the glass, the glazing, and any trim or stucco work around the opening.
ES Windows Service in Mountain View: What Local Conditions Mean for Your Equipment
Mountain View’s downtown historic low-slung character and the campus-corridor tech expectations create a split permitting reality that affects how we approach every ES Windows job. Window replacements on pre-1940 bungalows near Castro Street often face design-review scrutiny for visible profile changes. The city wants the streetscape to keep its original character, so a new ES Windows sash with a different frame depth or trim profile can stall a permit. Meanwhile, remodels near the Google and Intuit campuses are routinely fast-tracked with commercial-grade specs, because those clients expect engineering-grade documentation and zero surprises. We tailor ES window submittals to the specific block, not the city as a whole. If you’re in the 94041 area near downtown, we’ll spec a replacement that matches your original trim profile. If you’re in a newer townhome along the transit corridors, we’ll treat it like the performance fenestration job it is. Mountain View service area coverage means we’re already familiar with which side of that split your street falls on.
ES Windows Models & Products We Service in Mountain View
We service and install the full ES Windows residential line most common in Mountain View homes:
- 2000 Series single-hung – the most frequent model in mid-century ranch tracts and 1940s bungalows
- 1500 Series sliding glass door – common in ranches and older homes with patio access
- 4000 Series casement – found in newer construction and remodels across the city
- 3000 Series picture window – the large fixed units on living rooms and front elevations
We source OEM ES Windows replacement parts when they’re available for exact fit and finish. When OEM parts are discontinued or priced beyond reason, we use high-quality aftermarket glazing and seals. We keep common glass sizes and seal profiles stocked for fast Mountain View turnaround, so a fogged 2000 Series sash doesn’t sit in a shop for three weeks. We also assess honestly whether a unit should be repaired or replaced. A 25-year-old window with a failed seal and a warped frame is probably a replacement, not a glass swap.
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AfterES Windows Service Pricing in Mountain View
Here are the price ranges we quote for ES Windows work in Mountain View:
| Service | Price Range |
|---|---|
| Window Replacement (per unit) | $4,500 – $15,000 |
| Impact Window Installation (per unit) | $8,000 – $25,000 |
| Kitchen Remodel | $14,000 – $45,000 |
What drives the cost? Frame condition, rough opening size, glass package, and whether we’re pulling permits and matching a historic trim profile. A simple glass swap on a 2000 Series single-hung runs toward the low end. A full impact-rated replacement on a large 3000 Series picture window with stucco repair lands higher. Every estimate is free and written line-by-line. Call (833) 382-8544 and we’ll walk you through the numbers for your specific unit.
Serving Mountain View, CA — Our Local Coverage Area
We’re based in the Mountain View area and know this community well, from Home Remodeling – Mountain View projects to window service. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – ES Windows Construction in Mountain View
Yes, in most cases a fogged ES Windows unit can be fixed by replacing the insulated glass unit and re-sealing the sash, without removing the entire frame. The exception is when the surrounding frame has warped from heat buildup or the sill has rotted from water intrusion, which we see regularly on older Mountain View ranches. We’ll inspect the full assembly before recommending glass-only repair. Call (833) 382-8544 for a free assessment.
Permit requirements depend on the scope of work and your specific location. Simple glass replacement typically does not require a permit. Full window replacement that changes the opening size or visible frame profile often does, and homes in the 94041 area near Castro Street may face design-review scrutiny. We handle the permit application and submittal package for every job, and we’ve navigated the historic review process enough times to know what gets approved.
The 2000 Series single-hung is the most common model in Mountain View’s 1950s and 1960s ranch subdivisions. The first thing that typically fails is the edge seal between the panes, especially on west-facing units that absorb afternoon sun for months during the dry season. You’ll notice fogging or condensation between the glass first, then drafts develop as the frame ages.
Expansive clay soils in parts of Mountain View expand and contract with seasonal moisture changes, causing foundations to shift slightly over time. That movement can open gaps at window rough openings, which leads to air leaks and water intrusion during atmospheric-river storms. For ES Windows repair in Loyola and nearby Mountain View neighborhoods, we see this pattern regularly. We account for this by checking the existing opening for square and sealing accordingly before the new ES Windows unit goes in.
Yes, and this is one of our core jobs in Mountain View. Homes near Castro Street often fall under design-review requirements, which means the replacement window’s frame profile, trim, and sightlines need to match the original character. We specify ES Windows models or compatible replacements that meet those requirements, and we document the submittal so the review process moves on time. Call (833) 382-8544 to discuss your specific block.
Service Areas Near Mountain View
We also serve homeowners in ES Windows service in Los Altos and ES Windows service in Los Altos Hills, where we see similar window types and climate conditions. Our coverage extends to surrounding communities including Corona, Home Gardens, El Cerrito Corona, Norco, Eastvale, and Jurupa Valley.
Book Your ES Windows Service in Mountain View Today
If your ES Windows are fogging, leaking, or binding, we’ll inspect the unit and give you a straight answer on repair versus replacement. Estimates are free and written line-by-line. Call (833) 382-8544 to schedule yours.
Written by Noel Carranza, Owner at Gold Star Contractors, serving Mountain View since day one.