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
Why Gilroy Homeowners Choose ES Windows Construction
We provide independent ES Windows construction, repair, and replacement service across Gilroy, from older downtown-era homes near Christmas Hill Park to the newer subdivisions pushing toward the city’s east and south edges, and we also offer ES Windows repair in San Martin. What makes our ES Windows work different is simple: we know these specific aluminum and vinyl products by their frame extrusions, their roller hardware, and the failure patterns they actually develop after years of Gilroy heat and dust. We are an independent service provider, not affiliated with, authorized by, or endorsed by ES Windows, and that independence means our recommendations are based on what your window needs rather than a brand program. Call (833) 400-1314 for a free estimate.
Why Trust Silver Line Contractors for Your ES Windows Construction?
ES Windows products are common across Gilroy’s housing stock, from 1960s ranches near downtown to 1990s tract homes and newer custom builds on the city’s growth edge. Our crews have spent years re-glazing, re-screening, and re-anchoring those units, which means we can usually tell you what’s wrong before we even pull the sash. We work with ES Windows Series 2200 aluminum sliders, vinyl single-hung and double-hung replacements, sliding glass patio doors, and aluminum multi-slide and picture window units. We know where these windows fail, why they fail, and whether a repair buys you another decade or just another year.
Noel Carvalho, our owner and general contractor, grew up in Gilroy’s south end not far from Christmas Hill Park, where his father spent weekends patching and improving their family home. That’s where he first learned that good work either holds or it doesn’t. He studied construction technology at Gavilan College before spending years working every phase of residential and commercial builds across Santa Clara County. Good construction doesn’t need a sales pitch, the work explains itself. And on ES Windows work specifically, the work usually involves rollers, gaskets, and glass packages, not the frame itself.
Because we are independent, we have no incentive to push replacement when a $180 roller set restores the window. And because we carry OEM-compatible ES Windows parts alongside quality aftermarket alternatives, we can usually make repairs in one visit. The brand’s discontinued hardware doesn’t have to mean a full window swap. It means we source the right tandem roller or glazing gasket and get your slider tracking clean again.
Styles & brands we work with







Common ES Windows Construction Problems We Fix in Gilroy
- Flat-spotted tandem rollers on Series 2200 aluminum sliders. Gilroy’s dust is fine and relentless, especially during the dry season. It works into the roller housing, grinds against the nylon wheel, and flattens it. The panel starts dragging, then sags, then won’t latch. We’ve fixed dozens of these on patio doors and wide sliders without replacing a single frame.
- IGU fogging and edge-seal failure on south- and west-facing vinyl units. Gilroy runs hot, regularly hotter than coastal Silicon Valley, and those afternoon sun hours are brutal on insulated glass. The desiccant inside the spacer saturates, the edge seal lets go, and you get permanent haze or condensation between panes. That’s not dirt you can clean. It’s a dead IGU, and we replace the glass package, not necessarily the whole window.
- Corroded aluminum screen frames and dried-out spline. Heat cycling plus dust plus age equals screen frames that corrode at the corners and spline that crumbles when you try to re-screen. We rebuild screens with fresh spline and new frame stock, matched to the existing ES Windows profile.
- Clogged weep holes and sill drainage failure. ES Windows sills have small weep channels that let water escape the track. Gilroy’s dust and occasional heavy rain combine to clog them. When that happens, water backs up under the sash and soaks into the rough opening or the stucco below. We clear the weeps, verify drainage, and check the surrounding frame for water damage while we’re there.
- Worn latches and misaligned strikes on patio doors. When rollers wear, the panel drops just enough that the latch no longer aligns with the strike. Homeowners think the lock is broken. Usually the lock is fine, the roller height needs to be re-set. We correct the panel height and re-align the hardware so the door actually latches.
ES Windows Parts & Our Repair-vs-Replace Approach
We match ES Windows OEM rollers, glazing gaskets, and latches where they’re still available. When OEM parts are discontinued or priced beyond reason, we move to quality aftermarket tandem rollers and IGU suppliers that match the original dimensions and load ratings. The aftermarket parts we use are not generic junk. They’re sourced from manufacturers that build specifically for aluminum and vinyl window systems like the ones ES Windows produced. We don’t put a cheap roller in a door that gets opened forty times a week.
Our repair-vs-replace decision is honest because we don’t profit from unnecessary replacement. If the frame extrusion is sound, we repair. If the sash or frame is bent, the glass is failing across multiple units, or the seals are gone throughout, we recommend replacement over repeated fixes and we’ll tell you exactly why. Call (833) 400-1314 if you’re not sure which path applies to your windows, and we’ll give you a straight answer during the estimate.
Our ES Windows Service Process – Step by Step
- 1
Diagnosis. We pull the sash or panel, inspect the rollers, track, glazing, and drainage channels, and identify exactly what failed. For ES Windows units we check the specific hardware and extrusion profile before recommending anything.
- 2
Repair or install. If we’re repairing, we replace the failed components, clean and re-lubricate tracks, re-set panel heights, and clear weep holes. If we’re replacing, we install the new ES Windows or compatible unit with proper flashing, shimming, and anchorage for Gilroy’s seismic requirements.
- 3
Test and verify. We operate every repaired or replaced window and door multiple times, check latching, check drainage, and confirm the glass is seated properly. If it doesn’t move clean and latch solid, we don’t call it done.
- 4
Walkthrough and warranty. We walk you through what we did and what we saw, then cover the workmanship warranty on the repair or installation. Manufacturer warranties on glass and frames remain separate and we’ll explain what’s covered where.
See the difference
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AfterES Windows Products We Service & Install in Gilroy
We service and install the full range we see across Gilroy homes: ES Windows Series 2200 aluminum sliding windows, the vinyl single-hung and double-hung replacement lines, sliding glass patio doors, and the larger aluminum multi-slide and picture window units common on newer custom builds, with ES Windows service in Morgan Hill also available. We stock common roller sets, glazing gaskets, latches, screen spline, and corner keys locally so most repairs don’t wait on shipping. For full window replacements, we order to your opening size, which typically runs one to three weeks depending on the line and glass package. Impact-rated window installations are also available for homes in Gilroy’s wind-exposed edge lots.
We Also Service These Brands
ES Windows is one of many brands in our portfolio, and that’s an advantage for you. The same crews handle replacement windows from PGT, CGI, and ECO Window Systems, cabinetry from KraftMaid, countertops from Cambria and Silestone, and plumbing fixtures from Kohler. When your project outgrows a single window, you’re not starting over with another contractor.
FAQs – ES Windows Construction Service in Gilroy
Usually not. Most hard-to-open ES Windows aluminum sliders have flat-spotted or grit-contaminated tandem rollers. We replace the rollers, clean the track, and re-set the panel height for a fraction of the cost of a new window. Call (833) 400-1314 and we’ll confirm what’s actually wrong before you spend anything.
Yes. The fog is a failed edge seal inside the insulated glass unit, which means the desiccant is saturated and the IGU needs to be replaced. We replace the glass package itself, not necessarily the entire window, as long as the frame and sash are still sound. Call (833) 400-1314 to schedule a look at your unit.
They’re clogged. Gilroy dust and debris build up inside the sill track and block the weep channels that let water drain out, a problem we also address with Aromas ES Windows service. When rain hits, the water has nowhere to go and backs up under the sash. We clear the weeps, verify the drainage path, and inspect the surrounding frame for any water damage that’s already occurred.
Yes. We rebuild ES Windows screens with new spline, fresh screen mesh, and replacement frame stock where the original corners have corroded or cracked. It’s one of the most common small repairs we do in Gilroy, especially on south-facing windows that take years of direct sun.
No. We repair what’s repairable. If one ES Windows slider needs rollers and the neighbors are fine, we fix the one and leave the rest alone. We recommend replacement only when the frame is compromised, the glass is failing across multiple units, or continued repairs stop making financial sense. The estimate we give you will reflect that.
Window replacement in Gilroy typically runs $4,500 to $15,000 depending on the number of units, glass package, and whether you’re doing impact-rated installation. Smaller repairs, like roller or latch replacement, are often a few hundred dollars. Here’s how the numbers break down:
| Service | Typical Gilroy Price Range |
|---|---|
| Window Replacement | $4,500 – $15,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Roof Repair | $400 – $1,800 |
Call (833) 400-1314 for an exact quote on your ES Windows project. Estimates are free.
Book Your ES Windows Service in Gilroy, CA
If your ES Windows sliders drag, your vinyl double-hungs fog, or your patio doors won’t latch, call (833) 400-1314. We’ll schedule a free estimate, diagnose the actual problem, and give you a straight answer on repair versus replacement. Gilroy homeowners have trusted us with their ES Windows repair in Gilroy for years, and we’ll show you why.
Written by Noel Carvalho, Owner at Silver Line Contractors, serving Gilroy and the South Bay.