Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
ECO Window Systems Construction in Los Gatos, CA | San Bruno Construction
We provide independent ECO Window Systems construction service across Los Gatos, from downtown bungalows to 95033 hillside rebuilds. The thing that makes our ECO work here different is that we diagnose the opening and the installation, not just the sash. San Bruno Construction is an independent general contractor, not affiliated with or authorized by ECO Window Systems, and we serve Los Gatos with full framing, flashing, and glazing capability. Call (866) 472-1908 for a free estimate.
Why Los Gatos Residents Choose Us for ECO Window Systems Service
Los Gatos homes aren’t one housing type, and ECO Window Systems units show up in every corner of town. Early-1900s cottages near downtown often got retrofit inserts put into old wood openings. Mid-century ranches on the 95030 and 95032 flats carry vinyl single-hung and horizontal slider replacements. And up in the 95033 corridor off Highway 17, custom hillside homes use ECO aluminum sliders and casement assemblies on view walls where the glazing has to hold up to wind, sun, and WUI fire code. We’ve spent years tearing out, refitting, and re-glazing these units across Los Gatos and nearby communities like Saratoga, so we know where they fail and why.
ECO Window Systems sales & service is something we handle as part of our broader construction scope. Noel Carvalho, our owner, trained in construction technology at Skyline College in San Bruno and has spent over two decades running residential projects across the Bay Area. He’s the one who insists we check the rough opening with a laser and a level before we order a single sash. Because on a hillside lot, the opening tells you more than the window does.
Styles & brands we work with







Common ECO Window Systems Construction Problems We Solve in Los Gatos
- Fogged or failed insulated glass on south- and west-facing units. Los Gatos’ long dry summers bake the perimeter seal on ECO sliders and fixed assemblies until the glass goes hazy without cracking. We re-glaze salvageable units with OEM-spec glass where it’s available, and we’ll tell you honestly when the frame itself is done.
- Water intrusion and sill rot on slope-facing walls. Winter atmospheric-river storms drive rain hard against the uphill face of 95033 homes. When ECO vinyl frames were set without proper flashing and drainage, water tracks behind the frame into the sheathing. Re-flashing and sill rebuild beats repeated patching.
- Racking and hard-to-latch operation on hillside foundations. Seasonal clay movement under pier-and-grade-beam and rebuilt custom homes throws window and door openings slightly out of square. We square the opening, reset the assembly, and adjust hardware so it latches clean.
- Aluminum slider rollers and tracks binding on ridge lots. Wind-exposed properties accumulate grit and corrosion in ECO aluminum tracks. Doors bind, sashes drop, and rollers chew through. We clean, rebuild, or replace track hardware and get the door moving without forcing it.
- Retrofit inserts that don’t actually fit the old bungalow opening. Downtown Los Gatos cottages from the early 1900s have openings that were never precisely square. A poorly shimmed ECO insert leaks air and water. We pull them, correct the rough opening, and reset with proper flashing and sealant.
ECO Window Systems Service in Los Gatos: What Local Conditions Mean for Your Equipment
Here’s something that doesn’t get talked about enough: Los Gatos hillside parcels, especially the 95033 mountain corridor off Highway 17, sit inside the Wildland-Urban Interface. That means exterior glazing and opening detailing has to be planned around ignition-resistant construction standards, not just energy ratings. A homeowner on a flat 95032 ranch lot can pick a replacement window based on U-factor and price. A homeowner up in the hills has to care about how the frame assembly performs under ember exposure and how the detailing integrates with the siding and trim. That WUI-driven spec review is a different conversation than a flat-lot replacement ever gets, and it’s one we’ve had many times with Los Gatos building officials and in Lexington Hills. Good construction doesn’t announce itself – it just works, year after year.
ECO Window Systems Models & Products We Service in Los Gatos
We work on the full range of ECO Window Systems assemblies across Los Gatos service area homes. That includes ECO vinyl single-hung and horizontal slider replacements, ECO aluminum series fixed and sliding glass door assemblies, ECO vinyl casement and awning units common on hillside view walls, and ECO retrofit insert pocket window assemblies found in older bungalow openings near downtown. When a unit fails, we match failed ECO glass and hardware with OEM-spec assemblies where they’re still in production. When OEM is discontinued or back-ordered, we use quality aftermarket sash, roller, weatherstrip, and glazing components so you aren’t waiting months on a discontinued part. We won’t sell a full replacement when a re-glaze or hardware rebuild gets the unit sound.
See the difference
Before
After
Before
After
Before
AfterECO Window Systems Service Pricing in Los Gatos
Pricing for ECO window work in Los Gatos depends on the scope. A simple re-glaze or hardware rebuild lands on the low end. A full replacement with framing corrections and WUI-compliant detailing lands higher. Here’s how our construction pricing ranges break down:
| Service | Price Range |
|---|---|
| Window Replacement | $4,500 – $15,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Roof Repair | $400 – $1,800 |
| Home Addition | $45,000 – $130,000 |
Your free estimate includes a site visit, rough opening check, and a written line-item quote. No change orders that surprise you later. Call (866) 472-1908 to get exact numbers for your Los Gatos home.
Serving Los Gatos, CA — Our Local Coverage Area
We’re based in the Los Gatos area and know this community well, including Monte Sereno. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – ECO Window Systems Construction in Los Gatos
Usually not. Fogged glass means the insulated seal on that unit failed, which we can often fix by re-glazing the sash with OEM-spec glass. The frame is often still sound, especially if the seal failure is from sun exposure rather than water damage. We’ll inspect each unit and tell you which ones are salvageable and which ones aren’t. Call (866) 472-1908 for a free assessment.
Yes, and that’s one of the most important things to know before you buy. Hillside parcels in the 95033 corridor off Highway 17 fall under Wildland-Urban Interface code, which means glazing and opening detailing must meet ignition-resistant standards. That affects frame material choices, flashing details, and how the assembly integrates with your siding and trim. A flat-lot 95032 or Cambrian Park replacement doesn’t carry those same requirements. We walk every Los Gatos WUI project through that spec review before ordering materials.
The most common cause is seasonal clay movement under your foundation. Los Gatos hillside lots sit on expansive clay and Franciscan rock, and when the ground shifts through wet winters and dry summers, openings move slightly out of square. That throws ECO frame assemblies out of alignment. We correct the rough opening, reset the unit, and rebuild or adjust hardware so it operates clean again. Call (866) 472-1908 if your doors are binding.
Yes. We match failed glass and hardware with OEM-spec parts when they’re still being manufactured. When a specific ECO model line has been discontinued, we source quality aftermarket sash, roller, weatherstrip, and glazing components that fit correctly. You won’t be forced into a full replacement just because a tracked part number isn’t in the current catalog.
The fix usually involves re-flashing and sill rebuild, not just caulk. On hillside walls, storm water gets driven hard against the uphill face, and if the original sill flashing was run flat or wasn’t sloped correctly, water tracks behind the frame into your sheathing. We pull the unit, inspect the opening, rebuild the sill with proper slope and drainage, and reset the assembly with new flashing. We’ll also check for hidden rot so you’re not sealing water into the wall. Call (866) 472-1908 and we’ll take a look.
Service Areas Near Los Gatos
We also serve surrounding Bay Area communities including San Bruno, South San Francisco, Millbrae, Brisbane, Burlingame, and Colma. In the East Foothills, see ECO Window Systems service in East Foothills. For homes to the northeast, see ECO Window Systems service in Alum Rock.
Book Your ECO Window Systems Service in Los Gatos Today
If your ECO windows are fogged, sticking, or leaking, don’t wait for the next winter storm. Call (866) 472-1908 to schedule your free estimate. We’ll inspect the units, check the openings, and give you a written line-item quote before any work starts.
Written by Noel Carvalho, Owner at San Bruno Construction, serving Los Gatos and the greater Bay Area.