Windows & doors
Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
ES Windows Construction in San Jose, CA
We’re an independent construction firm that installs and services ES Windows across San Jose, from Buena Vista to Willow Glen bungalows and rear-lot ADUs. The ES Windows work we do here is shaped by one local reality: San Jose’s infill construction boom means older window openings are constantly being reconfigured for code compliance, daylight, and egress, and ES Windows units have to perform through winter rains and Silicon Valley’s intense summer sun. Call (877) 373-9230 if you’re dealing with a leaking ES window, planning a window replacement, or adding square footage and need ES Windows specified for new construction.

Why San Jose Residents Choose Us for ES Windows Service
We’ve worked on enough ES Windows installations in San Jose to know the product line the way a contractor should: which series holds up on a 1940s Spanish Revival, which patio door corner seals tend to fail first during rainy season, and when a fogged dual-pane unit is a seal failure rather than a whole-window replacement. Noel Cardenas, our owner, came up through the trades the long way, vocational program first, then years running every phase of residential and commercial builds. He’s the one our crews answer to when an ES Windows flange is leaking behind stucco and the fix has to be done right, not just covered over.
We’re not an authorized ES Windows dealer and we don’t claim to be. We’re a general contractor with direct experience installing and servicing this product line across San Jose’s housing stock. That independence means we can tell you honestly when a repair makes sense and when you’re better off replacing the unit.
Styles & brands we work with
- Kitchen remodeling
- Bathroom remodeling
- Home additions & ADU
- Roofing
- Windows & doors
- Driveway & pavers
- Fence
Common ES Windows Construction Problems We Solve in San Jose
- Water intrusion behind stucco at window flanges. San Jose’s winter rainy season is the trigger. On Spanish Revival homes in the Rose Garden and older bungalows in Northside, original flashing was never upgraded when ES Windows were installed. Water gets behind the flange, soaks the stucco, and you don’t see it until the drywall inside starts staining or blooming.
- Fogged dual-pane glass from seal failure. We see this most often on ES Windows 3200 Series single-hungs and 1500 Series horizontal sliders. Silicon Valley’s summer sun bakes the south-facing units, the seal between the panes degrades, and the glass fogs. It’s a glass unit replacement, not a new window, but it has to be done before the frame starts holding moisture.
- Sticking sashes and sliders from thermal movement. San Jose’s diurnal temperature swings are wider than people expect, cold nights and hot afternoons. ES Windows vinyl frames expand and contract, and older units with worn balance springs or dirty tracks start binding. A homeowner might assume the window is shot; often it’s a track cleaning, new balance spring, and realignment.
- Failed weatherstripping and corner seals on patio doors. ES Windows Patio Door Series units take a beating during rainy season. Corner seals dry out, weatherstripping compresses, and drafts or water start coming in at the bottom corners. We replace the gaskets and corner seals, and if the door’s been racked out of square we address that too.
- Unpermitted window changes from the 80s and 90s tech boom. This one’s uniquely San Jose. We regularly find ES Windows installed during retrofits or garage conversions that were never signed off by the city. Before we can do new work, the prior window installation has to be documented, corrected if needed, and brought into current code compliance.
ES Windows Service in San Jose: What Local Conditions Mean for Your Project
San Jose’s ADU ordinance allows up to 1,200 square feet of accessory dwelling units on single-family lots, and that’s reshaped how we do ES Windows work in this city. A homeowner in Willow Glen with a 5,000-square-foot lot will max out that ADU allowance, which means new ES Windows specified for the rear addition and ES Windows repair in Seven Trees and other neighborhoods where existing window openings in the main house need reconfiguring for egress and daylight compliance. We’ve done jobs where the original 1950s bedroom windows had to be replaced with larger ES Windows units because the new ADU blocked the only natural light source. That’s not a simple window swap; it’s a structural opening change that has to be permitted, framed, flashed, and inspected. If you’re planning an ADU and your existing windows don’t meet current code, the window work has to happen in sequence with the addition, not as an afterthought. The material you pick today is the problem you solve, or the one you live with, ten years from now.
ES Windows Models & Products We Service in San Jose
We install and service the ES Windows product lines most common in San Jose homes, including the 3200 Series Single-Hung, 1500 Series Horizontal Slider, 4000 Series Casement, and the Patio Door Series. For repairs, we source genuine ES Windows replacement parts, sashes, glass units, locks, and weatherstripping, whenever they’re available for the model and age of your unit. When a line has been discontinued and OEM parts are no longer made, we use high-quality aftermarket components that meet or exceed the original specs. We’ll always evaluate repair versus replacement on the specific window you have, not a generic recommendation. For ES Windows sales & service, we carry the expertise across the full product range without the manufacturer-affiliated restrictions.
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AfterES Windows Service Pricing in San Jose
What you’ll pay for ES Windows work in San Jose depends on whether we’re repairing a specific failure, replacing a single unit, or doing a multi-window job on an addition or full remodel. Here’s where pricing typically lands:
| Service | Price Range |
|---|---|
| Window Replacement | $5,310 – $17,700 |
| Home Addition | $53,100 – $153,400 |
A fogged glass unit replacement on a single ES Windows 3200 costs far less than replacing the whole window, and that’s the kind of honest distinction that shapes our estimates. We provide free written line-item quotes before any work starts. Call (877) 373-9230 and we’ll come out, look at your windows, and give you a number you can actually plan around.
Serving San Jose, CA - Our Local Coverage Area
We serve San Jose and nearby communities. Also see ES Windows service in Communications Hill. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs – ES Windows Construction in San Jose
Yes, in most cases. San Jose requires permits for window replacements when the opening is being altered, which is common on older homes and ADU-driven reconfigurations. We pull permits, handle inspections, and make sure the work is signed off before we call the job done. Call (877) 373-9230 and we’ll verify what your specific project needs.
Often yes. If the leak is at the flange or corner seal, re-flashing and resealing can stop the water without replacing the unit. If the glass is fogged from seal failure, a glass unit replacement usually fixes it. We’ll tell you after looking at the actual window, not before. Call (877) 373-9230 for a free estimate on the repair or replacement path that makes sense.
For San Jose ADUs, we typically specify ES Windows 4000 Series casements or 3200 Series single-hungs depending on opening size and egress requirements. Casements seal tighter and work well for bedrooms needing egress windows, while single-hungs are a reliable choice for common areas. We match the series to the opening and the code requirement, not the other way around.
From ES Windows service in Alum Rock to downtown, San Jose’s wet winters and dry, intense summers put stress on seals, weatherstripping, and vinyl frames. Winter rains expose flange and corner seal weaknesses, while summer heat accelerates dual-pane seal failure on south-facing units. We account for orientation and exposure when we evaluate any ES Windows unit in San Jose.
Yes, and it’s common here. Many San Jose homes from the 80s and 90s have window changes or garage conversions that were never signed off. We document the existing work, correct what doesn’t meet current code, and get everything legalized before new permits are pulled. Call (877) 373-9230 and we’ll walk you through what your property actually needs.
Service Areas Near San Jose
We work throughout San Jose including ZIP codes 95103, 95106, 95108, and 95109. We also serve homeowners in surrounding communities like San Jose service area, ES Windows service in Saratoga, and ES Windows service in Santa Clara.
Book Your ES Windows Service in San Jose Today
If you’ve got a leaking ES Window, fogged glass, or a window opening that needs to be reconfigured for an addition, call (877) 373-9230. We’ll schedule a free estimate, look at the actual site conditions, and give you a straight answer on repair versus replacement.
Written by Noel Cardenas, Owner at Garden Grove Contractors, serving San Jose and the surrounding communities.