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ECO Window Systems Construction in Santa Monica, CA | Penhallow Remodeling Los Angeles
We provide independent ECO Window Systems service across Santa Monica, from Ocean Park bungalows to Sunset Park soft-story apartments. The one thing that makes our ECO Window Systems work different here is simple: we know which jobs trigger the Coastal Zone boundary review and which ones clear over the counter, because we walk these parcel lines every week. After hundreds of window retrofits in salt air and morning fog, we’ve learned what fails and what holds. Call (213) 277-6578 for a free estimate on any ECO window repair or replacement in Santa Monica.
Why Santa Monica Residents Choose Us for ECO Window Systems Service

Trevor Nash, our owner, learned framing and drywall from his uncle in the Crenshaw district before studying construction technology at Los Angeles Trade-Technical College. That two-decade run of residential work across the Basin taught him one thing that still guides our crews: give you a number first, then pick up the tools. When we walk into a Santa Monica home with ECO windows showing white oxidation along the bottom rail, we know exactly what we’re looking at and what it will cost to fix.
We’re an independent ECO Window Systems service provider, not a factory-authorized dealer. That distinction matters more than most homeowners realize. We recommend what actually works in marine-layer exposure and fog-driven moisture cycling, not just what the catalog says. If an OEM part is still in production, we use it. If it’s been discontinued and aftermarket specs leave play in the sash, we’ll tell you that too. Santa Monica homeowners get a straight answer, a written price, and a 365-Day Done Right Promise that says if our work fails inside a year, we come back and make it right at no charge.
Styles & brands we work with







Common ECO Window Systems Construction Problems We Solve in Santa Monica
- Powder-coated aluminum frame oxidation. Within three to five years of marine-layer exposure, ECO frames on buildings west of Lincoln Blvd show chalky white residue along the bottom rail. It starts as a cosmetic issue, but left alone it eats into the metal. We clean, treat, and re-seal where the frame is sound, and we’re honest when it’s time for a full sash replacement instead of a patch job.
- ECO 3000 Series double-hung balances losing tension. Fog-driven moisture cycling is rough on spring balances. Sashes drift down or jam mid-travel because the balance can’t hold against the humidity swings. We replace the balances with OEM units when available and with marine-grade aftermarket parts when the originals have been discontinued.
- ImpactGuard edge-clouding and silvering. Laminated glass units along south-facing elevations in Ocean Park take constant salt spray and UV. The sealant breaks down, and the edges start to cloud or silver. Sometimes a glass-unit replacement solves it; sometimes the whole sash needs to go. We’ll tell you which one before we start.
- ECO 7000 Series sliding door rollers pitting and seizing. Sand and salt grit work into the track, especially on first-floor units near the beach. Rollers pit, then seize, and the door becomes a shoulder-shove operation. We swap the rollers, clean the track, and set the door so it glides like it should.
- Stiff ECO 5000 Series casement cranks every spring. The hardware is fine all winter, then the first marine-layer mornings of spring bring stiff, creaky operation. Salt residue and moisture settle into the crank mechanism. We clean, lubricate, and replace the operator where corrosion has gone too far.
ECO Window Systems Service in Santa Monica: What Local Conditions Mean for Your Equipment

Santa Monica’s Coastal Zone boundary cuts straight through Sunset Park and Ocean Park. That’s not a line on a tourist map. It’s a legal boundary that changes what you’re allowed to do with your own windows. An ECO Window Systems replacement in a single-family home on one block can require a coastal development permit, while the identical job two blocks inland is over-the-counter. Our crews track the exact parcel lines and the discretionary-review triggers. A General Contractor - Santa Monica would never need to know any of this. We know it cold because we’ve pulled permits for window work on both sides of that line, and we can tell you before you sign anything whether your project will clear in weeks or sit in review for months.
That’s the difference between a contractor who works in Santa Monica and one who understands how Santa Monica works. The window itself is the same product. The path to getting it installed legally is not.
ECO Window Systems Models & Products We Service in Santa Monica
We service the full ECO Window Systems lineup that shows up in Santa Monica homes: the ECO 3000 Series Double-Hung, ECO 5000 Series Casement, ECO 7000 Series Sliding, and ECO ImpactGuard impact-rated units. For any component still in production, we default to ECO Window Systems sales & service OEM parts. Balances, rollers, weatherstripping, and locks from the factory spec keep your sash tight and your frame from wearing unevenly. For discontinued ECO 3000 and 5000 hardware, we source tested marine-grade aftermarket parts with equal or better stainless hardware. And when corrosion has spread beyond the track, we’ll recommend a full sash replacement rather than selling you a repair that won’t hold.
We keep common OEM parts stocked locally so most Santa Monica repairs don’t wait on a parts order. If we don’t have it on the truck, we can usually have it within a few days.
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AfterECO Window Systems Service Pricing in Santa Monica

What you’ll pay depends on the scope, the model, and how much salt air damage we’re undoing.
| Service | Typical Range in Santa Monica |
|---|---|
| Impact Window Installation | $8,000 – $25,000 |
| Window Replacement | $4,500 – $15,000 |
| Specialty Roofing | $8,000 – $20,000 |
| Backsplash Installation | $800 – $2,500 |
| Cabinet Installation | $4,000 – $13,000 |
Your free estimate from us is a written number, not a ballpark. We walk the property, check the frames, note the coastal permit status on your parcel, and hand you a line-item price that doesn’t change when the work starts. No change orders at the door, no “we didn’t know the sill was rotted” surprises. Call (213) 277-6578 to schedule your free estimate.
Serving Santa Monica, CA - Our Local Coverage Area
We’re based in the Santa Monica 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 Santa Monica
In most cases, a straight sash swap does not trigger the seismic retrofit review, because the retrofit ordinance targets the building’s structural frame and load path, not the window units themselves. But if your project involves altering the rough opening, such as resizing or moving a window, the city can pull the retrofit trigger. And if your building is within the Coastal Zone, the coastal development permit review may be triggered separately. We check both before we quote. Call (213) 277-6578 and we’ll tell you exactly what your building faces.
Salt residue and moisture from the marine layer settle into the crank mechanism over the winter, then the first warm days bake it into a sticky film. The fix is a thorough cleaning of the operator, fresh lubrication, and replacement of any corroded gear teeth. It’s a quick service call for us, and it usually clears the problem for the season. Call (213) 277-6578 to schedule it.
In many cases we can replace just the insulated glass unit, provided the frame and sash are structurally sound. But when edge-clouding or silvering has been present for more than a year, we often find the sealant failure has allowed moisture into the sash itself, and replacement becomes the more honest repair. We’ll inspect it and tell you which route makes sense. Estimates are free at (213) 277-6578.
Not always. Like-for-like replacements in the same opening with no structural changes often clear over the counter, but the Coastal Zone boundary is parcel-specific in Ocean Park. Two blocks can mean the difference between a simple building permit and discretionary coastal review. We check the parcel maps before we quote so you’re not surprised by a multi-month delay. Call (213) 277-6578 and we’ll confirm your status.
The white chalky oxidation on powder-coated aluminum frames is the one we see most and the one most tied to Santa Monica’s specific marine layer. The fog sits on the metal, and the salt in that moisture accelerates the breakdown of the powder coat. We prevent recurrence by treating the frame, replacing affected hardware with marine-grade stainless, and re-sealing the bottom rail before reinstalling the sash. That’s a standard part of our repair on any coastal-facing building. Call (213) 277-6578 for an exact quote.
Service Areas Near Santa Monica
We serve Santa Monica service area and the surrounding neighborhoods, including Ocean Park, Sunset Park, and Mid-City. We also take on window projects in ECO Window Systems service in Los Angeles and ECO Window Systems service in Burbank, plus West Los Angeles, North Hollywood, and Studio City. If you’re near the coast and your ECO windows are showing salt-air wear, call us.
Book Your ECO Window Systems Service in Santa Monica Today
Call (213) 277-6578 and a real person answers. We’ll set a free estimate, walk your property, and hand you a written price before anything gets removed. If your ECO windows are failing in Santa Monica, we’ll fix them right and stand behind the work for a full year.
Written by Trevor Nash, Owner at Penhallow Remodeling Los Angeles, serving Santa Monica since the Kingswell Standard was established in 2004. Ask us about our Bathroom Remodeling in Santa Monica.












