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 San Martin, CA | Iron Beam Contractors
We’re Iron Beam Contractors, and we provide independent ECO Window Systems specialists service across San Martin, CA. We install, repair, and replace ECO vinyl windows, sliders, and accent units on the large-lot ranch, estate, and agricultural parcels that define this unincorporated stretch of the Santa Clara Valley. The factor that shapes every ECO job we take here is county jurisdiction: all permits run through Santa Clara County, not a city hall, so our scheduling is built around county inspection timing and rural parcel realities, not a quick over-the-counter sign-off. Call us at (833) 756-5936 for a free estimate on your ECO window project.
Why San Martin Residents Choose Us for ECO Window Systems Service
Nolan Driscoll founded Iron Beam Contractors on a simple rule: tell the homeowner exactly what’s in the wall before you open it, not after. That applies double to window work on San Martin’s older ranch homes and custom estate houses, where the rough opening behind an ECO window can hide clay-soil settlement, dry rot, or an unpermitted addition from decades ago. We’ve worked exclusively with ECO Window Systems products long enough to know how their vinyl frames, glazing packages, and hardware actually behave after seasons of hot valley sun and summer wildfire smoke. We are an independent contractor; we are not an ECO Window Systems authorized dealer and we don’t carry manufacturer warranty endorsements. What we carry is hands-on familiarity with the product line, and that’s what San Martin owners call us for.
Styles & brands we work with







Common ECO Window Systems Construction Problems We Solve in San Martin
- Vinyl frame warping and sash sticking on south- and west-facing elevations. San Martin’s summers run hot and dry, and ECO vinyl windows that take direct afternoon sun year after year can warp enough that the sash binds in the track. We see this most often on the sun-facing sides of ranch homes and winery buildings off the Llagas-area rural roads. The fix is usually a sash realignment with new hardware, not a full replacement, unless the frame itself has twisted beyond true.
- Failed or gapped weatherstripping and sealant at rough openings. Dust and wildfire-season smoke are real concerns in the valley. When the original sealant around an ECO rough opening dries out and the weatherstripping compresses, smoke and dust get in. We pull the old sealant, re-flash the opening, and install fresh OEM or equivalent weatherstripping so the window seals the way it did when it was installed.
- Fogged or failed insulated glass units in older ECO double-pane windows. An ECO double-pane that fogs between the panes has lost its seal. On San Martin’s older ranch stock, we see this in the fifteen-to-twenty-year range. If the sash and frame are sound, we re-glaze with a matching insulated unit. If the frame has also moved, we’ll tell you straight that replacement is the better spend.
- Settlement-related racking of window frames on expansive clay soils. San Martin sits on clay that swells and shrinks with seasonal moisture. That movement racks window rough openings over time, throwing ECO sashes out of square. We square and re-flash the opening before setting new sashes, because a window installed into an out-of-square hole will never operate correctly.
- Improved code compliance and county paperwork on unpermitted work. San Martin has a pattern we know well: older parcels often carry barns, shops, or additions that were built without permits and only surface during a remodel or sale. When we replace ECO windows on a structure like that, we coordinate with Santa Clara County to bring the window work into compliance without making the process more expensive than it needs to be.
ECO Window Systems Service in San Martin: What Local Conditions Mean for Your Equipment
Here’s the information-gain piece, and if you’ve lived in San Martin long you already feel it in the scheduling: because San Martin has no city hall, every building permit, including window permits, runs through Santa Clara County. A window replacement on a multi-acre parcel here is scheduled around county inspection timing and, on many properties, well and septic approvals that ride alongside the building permit. That is not how it works in Morgan Hill or Gilroy, where a city counter can turn a permit in days. For an ECO window owner in San Martin, this means your project has two clocks ticking: the estimator’s and the county’s. We sequence the work so demolition doesn’t happen until the county has signed off the scope, and we handle the paperwork so you aren’t the one chasing an inspector. On a ranch parcel off the Llagas-area rural roads near Corralitos ECO Window Systems service areas, our crew replaced a bank of south-facing ECO vinyl single-hung windows that had warped and stuck shut after years of hot valley summers. We squared and re-flashed the rough openings, set new ECO sashes with fresh weatherstripping, and the homeowner could finally open the windows during wildfire season. That’s the second silent advantage: new ECO glass with tight seals and good weatherstripping keeps wildfire-season smoke and valley dust on the outside where it belongs.
ECO Window Systems Models & Products We Service in San Martin
Our San Martin service covers the full ECO Window Systems residential line, including vinyl single-hung and double-hung replacement windows, ECO vinyl sliding glass doors and patio doors, and the fixed and awning accent windows commonly used on ranch and estate additions. We also do impact-rated Eco installations for homeowners upgrading for wind, debris, or fire-hardening. We source OEM ECO sash, hardware, and glazing components where they’re still available, and we turn to quality aftermarket equivalents for discontinued profiles. Nothing is stocked as a cheap imitation; everything we order is matched to the original profile so the window operates and seals the same way.
See the difference
Before
After
Before
After
Before
AfterECO Window Systems Service Pricing in San Martin
Here are the current ranges we work with on San Martin ECO window and related construction projects:
| Service | Price Range |
|---|---|
| Window Replacement | $4,500 – $15,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Full Kitchen Remodeling | $14,000 – $45,000 |
What drives the number is simple: how many windows, what the existing rough openings look like once we open them, and whether the county requires any extra compliance work on an older parcel. Our free estimate covers a full measurement, an inspection of the current ECO units, and a written line-item quote before we start. Call (833) 756-5936 to schedule yours.
Serving San Martin, CA — Our Local Coverage Area
We’re based in the San Martin 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 – ECO Window Systems Construction in San Martin
Yes. San Martin has no city hall, so all building permits for window replacement run through Santa Clara County. We handle the permit application, sequencing, and county inspections as part of the job. Call (833) 756-5936 for an estimate that includes the permit scope.
The most common cause in San Martin is direct afternoon sun on south- and west-facing elevations, combined with seasonal heat cycles in the valley. The vinyl expands multiple times per summer and, over years, the sash can bind. We realign the sash with new hardware where possible; if the frame itself is warped, we’ll recommend replacement. Call (833) 756-5936 for a free inspection.
Yes, and this is the number one non-aesthetic reason San Martin owners replace their old ECO windows. New insulated glass units, fresh weatherstripping, and properly re-flashed rough openings seal out smoke, dust, and heat in a way decade-old gaskets cannot. Call (833) 756-5936 and we’ll show you where your current units are leaking.
If the fog is between the panes, the insulated glass unit’s seal has failed. If the frame and sash are still square and solid, we re-glaze with a matching unit, which is cheaper than full replacement. If the frame has been racked by clay movement, repair money is wasted and replacement is the honest call. Call (833) 756-5936 for a straight assessment.
It does, more than most homeowners realize. San Martin’s clay expands and shrinks with seasonal moisture, which can rack rough openings slightly out of square. We level and re-flash the opening before setting new ECO sashes, because a window squared to a crooked hole will bind and leak. Call (833) 756-5936 to have your openings checked.
Service Areas Near San Martin
In addition to San Martin, we run San Martin service area calls throughout the surrounding South County and nearby neighborhoods, including ECO Window Systems service in Amesti and ECO Window Systems service in Aptos Hills-Larkin Valley. If you’re on a rural parcel just outside our San Martin core, call and we’ll confirm coverage.
Book Your ECO Window Systems Service in San Martin Today
If your ECO windows are sticking, fogging, leaking smoke, or badly dated, we’ll give you an honest read on repair versus replacement, handle the county permit paperwork, and get the work done right. Same-day estimates are available when our San Martin schedule allows. Call Nolan and the crew at (833) 756-5936 to book your free estimate.
Written by Nolan Driscoll, Owner at Iron Beam Contractors, serving San Martin and the South County region.