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ECO Window Systems Kitchen Remodeling: The Pasadena Owner’s Guide
We install and replace ECO Window Systems kitchen windows, frames, and hardware as part of full kitchen remodels in Pasadena, with typical project costs running $14,000 to $45,000 depending on window count, cabinet scope, and countertop choices. Most ECO window replacement work inside a kitchen remodel takes two to four days once cabinets are pulled and the opening is prepped. Homeowners usually discover a failed ECO window during a remodel walkthrough: a sash that no longer seals, condensation trapped between panes, or hardware that’s gone stiff from years of hard water and Pasadena’s dry-summer, wet-winter swings.
The price you see on paper is the price you pay at the end – no footnotes.
Key Takeaways
- We replace ECO Window Systems units during kitchen remodels, typically $14,000 – $45,000 for the full project in Pasadena.
- Seal failure, warped sashes, and worn hardware are the three most common ECO window issues we see in Pasadena kitchens.
- OEM ECO replacement parts cost more but preserve exact dimensions and glass coatings; quality aftermarket equivalents can save 15 – 30%.
- Window replacement inside a kitchen remodel follows a specific sequence: demo, rough opening inspection, window set, then cabinet and counter work.
- We’re an independent Pasadena contractor – not affiliated with ECO Window Systems – and we carry compatible parts on our trucks where possible.
Which ECO Window Systems Models This Applies To

ECO Window Systems manufactures a range of vinyl and aluminum window lines, and the exact part number matters more than most homeowners expect. In the kitchens we’ve remodeled across Pasadena and the San Gabriel Valley, we most often encounter ECO’s dual-pane sliders, casement windows, and fixed picture units above sinks or garden windows. Each series uses different sash thicknesses, glass package codes, and hardware sets. The label is usually etched or stickered on the inside of the frame, top or bottom rail. That label carries the series code, glass type, and sometimes a date of manufacture.
One compatibility gotcha we’ve learned the hard way: ECO’s older vinyl lines use thicker wall extrusions than the current generation, so a sash from a newer series will not seat cleanly in an older frame even if the rough opening is the same. We measure the frame thickness and check the label before ordering any sash or hardware kit. For Pasadena homes built in the 1980s and 1990s, original ECO units are often double-pane with aluminum spacers, and the spacer seal is typically the first thing to go. When we price an OEM replacement against a quality aftermarket equivalent, the aftermarket option often gets the same glass spec at 15 – 30% less, but we lay both prices in front of the homeowner and explain the tradeoff in plain terms.
Styles & brands we work with







Signs Your ECO Window Systems Kitchen Remodeling Is Failing
The window itself rarely announces failure loudly. It’s a gradual stiffness, a fog that comes and goes, a draft you feel most on winter mornings. Here’s what we see in Pasadena kitchens most often:
- Condensation or fog between the panes. The edge seal has failed and the insulating gas has escaped. In Pasadena’s dry heat, the fog can disappear for months, which makes owners think the problem went away. It hasn’t.
- A sash that sticks or requires force to open. Vinyl expands and contracts with temperature swings. Pasadena kitchens that face west get direct afternoon sun, and over years that heat cycles the frame until the sash binds in the track.
- Visible drafts or light gaps at the edges when closed. The weatherstripping has compressed or the sash has warped slightly. You’ll feel it most on evenings when the temperature drops.
- Hardware that wobbles or no longer locks cleanly. Window locks take more daily abuse than people realize. A lock that jams or a crank that spins without moving the sash means the internal gear is stripped.
- Discolored or hazy glass that cleaning won’t fix. The low-E coating itself has begun to break down. You can’t polish it back – the glass package needs to be replaced.
See the difference
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After
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AfterReplacement Cost & What’s Included

As part of a kitchen remodel in Pasadena, a full project with ECO window replacement typically lands between $14,000 and $45,000. That range reflects how much kitchen is being touched: a small galley kitchen with one window and basic cabinets sits near the bottom, while a larger kitchen with multiple windows, custom cabinets, stone countertops, and an island pushes toward the top. The window portion itself, as a line item, is a fraction of that total – what drives the overall price is the scope of the surrounding work.
Every line-item price is written before we start. No change orders after the crew arrives without a signed addendum. That written price covers the window unit or sash, the flashing and caulking, the interior trim, haul-away of the old unit, and the full clean-up including drop cloths on the floors and shoe covers on every technician. We use pet-safe products where there’s a choice, and we keep quiet tools during the hours families have told us matter to them – nap time, schoolwork, a baby who just went down. Our work is backed by the 365-Day Done Right Promise: if something about the window or the surrounding work isn’t right after we’re done, we come back and make it right.
DIY or Call Us?
There are things you can safely check yourself, and then there’s the point where it stops being worth your weekend. You can look at the label on the frame, feel for drafts, and note whether the fog appears at certain times of day. That information helps us price things faster. What we don’t recommend is pulling a window out of a kitchen opening and expecting the new one to seat correctly on the first try. The rough opening in an older Pasadena home is rarely square, and once you’ve disturbed the flashing, you’ve opened a path for water that didn’t exist before. The window also sits behind cabinetry and countertops, which means the sequence matters: you don’t want a countertop installed against a window frame that still needs to come out. If you’re already remodeling the kitchen, the window work belongs inside that bigger sequence. Call (626) 714-2992 and we’ll walk you through whether the window can be replaced as a standalone job or should ride along with the remodel.
FAQs

Most ECO window units in Pasadena last 20 to 30 years before the edge seals begin to fail, though west-facing windows with heavy afternoon sun may show signs at 15. The frames can outlast the glass packages, which is why a sash replacement often makes more sense than a full frame tear-out.
Yes, in many cases. If the frame is square and the failure is limited to a bad seal, worn weatherstripping, or broken hardware, we can replace the failed component without pulling the entire frame. The decision comes down to whether the glass package is still available for your specific series. Call (626) 714-2992 and we’ll check compatibility before we recommend anything.
Standalone window replacement typically takes one day per window, including trim and caulking. As part of a kitchen remodel, the window work is sequenced with demo and cabinet installation, which usually spans two to four days total for the window portion. We’ll lay out the schedule before any work starts.
We stock common ECO-compatible weatherstripping, locks, and hardware on our trucks, along with parts for KraftMaid, Cambria, and Silestone systems. For full sashes or specific glass packages, we place the order once we’ve confirmed the series code and dimensions from the label on your frame. We’re an independent Pasadena contractor, not an ECO dealer, so we order for your specific unit rather than carrying every series in inventory.
Written by Graham Stein, Owner, Elmstead Remodeling Pasadena at Elmstead Remodeling Pasadena, serving Pasadena and nearby areas.
Schedule a free estimate by calling (626) 714-2992. A live person answers, 24/7 – no voicemail box, no automated system. We’ll talk through your kitchen window and what the project should cost before any drop cloth hits the floor.


