Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
ES Windows Construction in Oakland, CA | Rowan Construction Group
We provide independent ES Windows construction service across Oakland, from the flatlands to the hills, with written pricing before any work starts. We also offer Es Windows repair in San Francisco for properties just across the bridge. The difference here is local: Oakland is split between century-old Victorians and 1990s Tunnel Fire rebuilds, and ES Windows fail differently depending on which side of Highway 13 you live on. We know both failure patterns because we’ve worked both housing stocks for years. Call (470) 298-9650 for a free estimate with a written scope.
Why Oakland Residents Choose Us for ES Windows Service
Rowan Construction Group has handled ES Windows across Oakland since 2007. That includes vinyl sliders in Oakland Hills rebuilds, aluminum casements in West Oakland Victorians, and builder-grade units in post-war flats near the old Kaiser Shipyards. We carry OEM-compatible replacement parts: balances, sashes, locks, and weatherstripping sized for ES product lines rather than generic hardware-store substitutes. When an ES component is backordered, we document the substitution in writing so you know exactly what went into the frame.
Grant Rowan, our owner, trained in construction technology at Los Angeles Trade-Technical College before spending two decades on residential and light commercial work across California. He writes quotes the way he walks a job site: one observation at a time, in order of what actually matters. Measure twice, say it once, show your work. That’s how we approach every ES window job in Oakland, and it’s why our written estimates land within a few percent of final cost across 4,000-plus projects.
We’re an independent ES Windows service provider. No manufacturer affiliation, no authorized-dealer restrictions on what we recommend. That matters when the honest answer is “replace this unit” rather than “patch it again.”
Common ES Windows Construction Problems We Solve in Oakland

- Fogged dual-glazed units from hillside moisture. Oakland Hills homes sit in coastal fog and morning moisture for much of the year. ES dual-glazed units there lose their desiccant and fog between panes within five to ten years. We replace the IG unit or the full sash, depending on frame condition and age.
- Warped vinyl sashes from fall sun exposure. The ES Vinyl Series single-hungs and sliders common in 1990s hill rebuilds bow under Oakland’s hot fall afternoons. The bow breaks the weatherstrip seal, and drafts follow. We straighten or replace the sash and reset the weatherstrip to restore the seal.
- Aluminum frame corrosion near the Bay. Flatland ES Aluminum Series windows in West Oakland and along the estuary pick up pitting at weep holes and frame corners. The hardware seizes, and the window stops opening. We strip the corrosion, replace the affected hardware, and re-treat the frame where the substrate allows.
- Wind-driven rain leaking through missing head flashings. Original ES window installations on 1990s Tunnel Fire rebuilds often skipped head flashing entirely. During Diablo wind events, rain gets driven into the wall cavity behind the frame. We pull the window, install proper head flashing and backer rod, and close the cavity correctly.
- Fogged glass near high-humidity bathrooms. ES dual-glazed units adjacent to bathrooms in Oakland’s older homes lose their desiccant early from constant humidity. The glass clouds permanently. We replace those units and discuss ventilation or frame options to slow the next failure.
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Oakland’s mandatory soft-story retrofit ordinance creates a sequencing problem that no other East Bay city shares. In the flatlands, wood-frame multi-unit buildings with weak ground floors are being retrofitted with steel moment frames and shear walls as a matter of law. When those buildings also need new ES windows, the window openings are no longer simple rough-cut frames. They’re pre-engineered openings sized around structural steel and hold-down hardware.
Our crews have to sequence window replacement around the retrofit scope: frame first, structural inspection, window set, waterproofing, then final trim. A contractor unfamiliar with Oakland’s plan-check process will lose weeks. We’ve processed soft-story retrofit scopes through Oakland’s permit office enough times to know what the plan reviewer flags and what gets rubber-stamped. That local documentation skill translates directly into your ES window installation moving forward without a stop work order.
ES Windows Models & Products We Service in Oakland

We service the full ES Windows range we see in Oakland housing stock. The ES Vinyl Series single-hungs and sliders appear in most 1990s hillside rebuilds. The ES Aluminum Series fixed and casement units show up in older flatland Victorians and Craftsman bungalows. The ES Dual-Glazed Series is common in higher-end remodels from the early 2000s. And the ES Builder Grade Series fills much of the post-war worker housing in East Oakland and around the old Kaiser yards.
Our parts approach is simple. We use genuine ES replacement sashes, balances, and hardware whenever they’re available, because mixed aftermarket parts create fit problems and warranty disputes. When ES components are obsolete or backordered, we use Bay Area-proven aftermarket equivalents and document the substitution on your invoice. In Oakland’s high-moisture hills, we’ll often recommend replacing a 10-plus-year-old ES vinyl unit rather than chasing a third seal failure.
We’re also a full-service ES Windows sales & service provider, which means we can source replacement units, handle tear-out and framing, and finish the interior trim under one written price.
ES Windows Service Pricing in Oakland
Here’s what ES Windows construction service costs in Oakland, based on the work we’ve priced across the city.
| Service | Typical Price Range (Oakland) |
|---|---|
| Window Replacement (per unit, typical) | $4,500 - $15,000 |
| Impact Window Installation | $8,000 - $25,000 |
| Full Kitchen Remodel (with ES windows) | $14,000 - $45,000 |
The range depends on frame condition, wall cavity condition, whether structural retrofit coordination is required, and which ES series you’re replacing. Every estimate includes a written scope, a written warranty, and a documented photo record of what we found. Call (470) 298-9650 for your free estimate with a flat written price.
Serving Oakland, CA - Our Local Coverage Area

We’re based in the Oakland 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 Oakland
Yes, and we coordinate directly with the structural engineer and the retrofit scope so your window openings are set correctly around the steel and hold-downs. We’ve processed soft-story retrofit projects through Oakland’s plan-check queue, and we document every inspection so the window installation passes on the first review. Call (470) 298-9650 and we’ll walk you through the sequencing for your specific building.
Morning fog on the outside is normal in the Oakland Hills. Fog between the panes means the IG unit’s seal has failed and the desiccant is spent. That’s a replacement job, not a repair. If the frame is sound and the window is under ten years old, we’ll replace the glass unit. If the sash is warped or the frame shows water damage, we’ll recommend a full window replacement and explain why in writing. Call (470) 298-9650 for an assessment.
That’s aluminum corrosion, and it’s common in Oakland’s flatlands where moist Bay air hits raw aluminum at weep holes and frame corners. The white powder is the metal oxidizing and it will eventually seize the hardware. We strip the corrosion, replace affected hardware, and treat the frame where the substrate is still sound. For advanced cases, we’ll quote a full-frame replacement instead. Call (470) 298-9650 and we’ll tell you which path applies to your windows.
Yes. Oakland’s hill-zone properties fall under California’s Very High Fire Hazard Severity Zone codes, which require ember-resistant construction details including impact-rated glazing in many cases. We install impact windows that meet WUI requirements, and we document the compliance on your permit record. Call (470) 298-9650 for a free estimate with the specific WUI requirements for your street.
You should, because wind-driven rain gets pushed horizontally during Diablo events and finds every unflashed gap. Missing head flashing on hillside rebuilds is one of the most common leaks we find in Oakland. We pull the window, install proper head flashing and backer rod, and close the cavity before any leak becomes mold or rot. Call (470) 298-9650 and we’ll check your flashing details as part of the free estimate.
Service Areas Near Oakland

We work throughout Oakland service area, from the flatlands to the hills, and we serve neighboring communities including San Jose and other Bay Area locations. If you’re in Oakland’s Temescal, West Oakland, or the Oakland Hills, we’re already familiar with your housing stock and the relevant codes. We also operate in other ES Windows markets like ES Windows service in Arlington and ES Windows service in Tampa for our broader service footprint.
Book Your ES Windows Service in Oakland Today
Call (470) 298-9650 for a free ES Windows estimate in Oakland. We’ll put the price in writing before any work starts, and we’ll document everything we find when we arrive. Our crews are background-checked and uniformed, and a live person answers our phones around the clock.
Written by Grant Rowan, Owner at Rowan Construction Group, serving Oakland and the Bay Area since 2007.







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