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ECO Window Systems Construction in Los Angeles, CA | Bradford Remodeling
We provide independent ECO Window Systems construction service across Los Angeles, from the San Fernando Valley down through the South Bay. We’re not a manufacturer-authorized dealer, and we don’t pretend to be. What we are is a local crew that has torn out, resealed, re-glazed, and retrofitted enough ECO units to know exactly how they fail in this specific climate, and what it actually costs to make them right. Call (903) 568-7222 for a straight answer and a written price before any work starts.
Why Los Angeles Residents Choose Us for ECO Window Systems Service

The truth about ECO Window Systems is that they show up all over Los Angeles because the company sold hard during the mid-century building boom and the decades after. That means we see the 9000 Series aluminum sliders on hillside ranches, the 7000 Series vinyl single-hungs in Valley tract housing, and the 4500 Series multi-slide patio doors on newer additions. Curtis Lane, who runs Bradford Remodeling as a General Contractor in Los Angeles, trained at Los Angeles Trade-Technical College on Washington Boulevard and has spent the better part of two decades working on those exact units. He built this operation around a simple idea: give a straight number, define a real scope, and stand behind it. Every job gets a written price before we start, and every completed project carries the 365-Day Done Right Promise. If the work fails inside that year, we come back and correct it at no charge.
You can also see our broader ECO Window Systems sales & service page for details on how we source parts and price work across Southern California.
Styles & brands we work with







Common ECO Window Systems Construction Problems We Solve in Los Angeles
Here’s what we actually see on job sites around Los Angeles, week in and week out:
- Warped vinyl sashes on ECO 7000 Series windows. West- and south-facing walls in neighborhoods like Woodland Hills and Encino take relentless afternoon sun. By the second or third summer, the vinyl sash profiles can bow enough that the latches no longer line up, and air starts leaking past the weatherstrip. We re-square the opening, install a straight sash, and reset the hardware so the lock actually engages.
- Pitted and binding aluminum tracks on ECO 9000 Series sliders. Wind-driven grit and salt air near the coast, especially through the South Bay and over toward Playa del Rey, eats at the anodized track surface. The rollers grind, the panel drags, and eventually the track channel deforms. We replace the roller assemblies and, where the track is too far gone, re-channel the frame rather than slapping on grease that just attracts more grit.
- Fogged dual-pane glass from failed glazing seals. Years of UV and marine-layer exposure break down the butyl and spacer seals on older ECO units. The tell is persistent haze between the panes that won’t wipe away. We re-glaze in place where the sash allows, or build a new sash if the frame is still sound.
- Corroded or cracked rollers and hinges on ECO 4500 Series patio doors. Oversized door panels put a lot of weight on relatively small hardware. When that hardware fatigues or corrodes, the door starts to drag or hang off-level. We reset the panel, replace the roller and hinge hardware, and adjust the reveal so the door closes square.
- Worn weatherstrip and gaskets across all ECO lines. Los Angeles has real temperature swings between the marine layer mornings and midday heat. That cycling compresses and degrades gaskets over time. Drafty frames and rattling sashes are usually a weatherstrip problem first, and we replace it before recommending larger work.
ECO Window Systems Service in Los Angeles: What Local Conditions Mean for Your Equipment
Here’s something you won’t find on a generic window page. Much of Los Angeles’s older housing stock still holds the original single-pane aluminum sliders from the mid-century boom, and ECO Window Systems units from that era turn up all over the San Fernando Valley and South Bay. These vintage frames have narrower channels and different reveal depths than modern retrofit inserts expect. When we quote a job on a 1960s ECO slider in places like Sherman Oaks or Torrance, we’re usually addressing the full opening rather than just swapping glass. The rough opening itself often needs re-flashing and shimming before any new unit goes in. That’s the difference between a job that holds for ten years and one that leaks by the second rainy season.
ECO Window Systems Models & Products We Service in Los Angeles
We work on the ECO Window Systems 9000 Series aluminum sliding windows, the 7000 Series vinyl single-hung windows, and the 4500 Series multi-slide patio doors, along with older discontinued ECO lines from the 1960s and 1970s. Our parts approach is plain: we source OEM ECO Window Systems hardware – rollers, latches, weatherstrip, glazing gaskets – whenever the unit’s age and the manufacturer’s supply chain allow. When parts are discontinued, we use proven aftermarket equivalents and tell you that’s what we’re installing. We keep a local stock of common rollers and gaskets in our Los Angeles operation, which means less waiting on backordered parts when your window is already stuck open.
See the difference
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AfterECO Window Systems Service Pricing in Los Angeles

Here are the numbers we give homeowners in Los Angeles, in writing, before any work starts:
| Service | Price Range |
|---|---|
| Window Replacement | $5,310 – $17,700 |
| Impact Window Installation | $9,440 – $29,500 |
| Roof Replacement & Installation | $9,440 – $23,600 |
What drives the cost on ECO work specifically is the condition of the existing frame and rough opening. A clean sash swap on a newer 7000 Series is on the lower end. A 1960s aluminum slider in a stucco wall that needs re-flashing and opening correction is on the higher end. Your free estimate includes the full scope in writing, down to the line item, so there’s no number that changes at the door. Call (903) 568-7222 and we’ll walk the job with you and hand you the number.
Serving Los Angeles, CA - Our Local Coverage Area
We’re based in the Los Angeles 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 Los Angeles
Yes, in most cases the fogged glass can be replaced by re-glazing the sash without tearing out the entire frame. The fog is a failed dual-pane seal, and as long as the frame and hardware are sound, we can install a new glazing unit in the existing sash. If the frame itself is pitted, bowed, or leaking water, then a full replacement makes more sense. Call (903) 568-7222 and we’ll tell you which path applies to your windows.
The ECO 7000 Series vinyl windows hold up reasonably well in moderate exposure, but we regularly see warp on west- and south-facing walls in the San Fernando Valley after two or three summers of direct afternoon sun. The fix is replacing the warped sash, not the entire window, when the frame itself is still square. Impact-rated glass and improved spacers can extend the life on the hottest exposures.
Yes, that’s one of the most common repairs we do on the ECO 4500 Series in Los Angeles. The roller assemblies and hinges are replaceable components, and we source OEM parts whenever they’re still available. We adjust the panel reveal and confirm the door closes square after the new hardware goes in. Call (903) 568-7222 for a written quote on the hardware replacement.
ECO Window Systems units are not inherently impact-rated from the factory, so impact installation means replacing the glazing unit and often the frame with products that meet the relevant wind and debris standards. We do impact window installation across Los Angeles and can specify the right glazing package for your exposure, including our Kitchen Remodeling in Los Angeles services for adjacent spaces if needed. The job requires a permit and an inspection, which we pull and pass.
That depends on the condition of the frame, not the age alone. A 1960s ECO aluminum slider with a straight frame and intact welds can often be re-glazed and re-hardwared for less than a full replacement. If the frame is pitted, corroded at the corners, or the rough opening has water damage, replacement is the better money. We’ll show you the condition and give you a straight number either way. Estimates are free at (903) 568-7222.
Service Areas Near Los Angeles
Bradford Remodeling works throughout the Los Angeles service area, from the Valley down through the South Bay and everywhere between. We also run ECO Window Systems work in neighboring metros. If your property is down the coast, see our ECO Window Systems service in San Diego page. If you’re up north, see ECO Window Systems service in San Jose.
Book Your ECO Window Systems Service in Los Angeles Today
Straight number, real scope, no surprises at the punch list. Call (903) 568-7222 to schedule your free estimate for ECO Window Systems work anywhere in Los Angeles. We’ll come out, look at your frames, and hand you a written price before anything gets signed.
Written by Curtis Lane, Owner at Bradford Remodeling, serving Los Angeles since 2004.











