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ES Windows Kitchen Remodeling: The West Covina Owner’s Guide
If you have ES Windows products in your West Covina kitchen and something has failed, we can replace or rebuild around them. A full kitchen remodel in West Covina that works with existing ES Windows typically runs $14,000 to $45,000, depending on cabinet condition, countertop material, and how much structural work the window openings need. Most homeowners discover the problem the hard way: a window won’t close flush, the frame has rotted at the sill, water stains appear on the drywall below, or the window no longer holds temperature and the kitchen becomes the hottest room in the house by 3 p.m.

We work on ES Windows-equipped kitchens across West Covina regularly, from the older ranch homes near Cameron Park to the newer builds along Amar Road. The window is rarely the whole problem. It’s what the window did to the wall, the counter, the cabinet run underneath it. That’s what this page walks you through.
Key Takeaways
- We install and remodel around ES Windows, and we stock common replacement hardware and seals for ES Windows units on our trucks.
- Typical full kitchen remodel with ES Windows work: $14,000 – $45,000 in West Covina.
- We are an independent contractor serving West Covina. We are not affiliated with ES Windows, and we will not pretend to be.
- Written price before work starts, every time. No verbal estimates that grow on the final bill.
- Every job is covered by the 365-Day Done Right Promise from Mason Remodeling Co West Covina.
Which ES Windows Models This Applies To

ES Windows manufactures aluminum and vinyl window lines sold throughout Southern California, and in West Covina we see three patterns most often. The first is the ES Windows single-hung and horizontal slider lines installed in tract homes built from the late 1980s through the early 2000s. These have aluminum frames with a baked-on finish that eventually chalks and pits in West Covina’s dry heat. The second is the ES Windows casement and awning line, more common on custom and semi-custom homes around South Hills and the hillside streets off Azusa Avenue. The third is the fixed picture window paired with an operable side unit, which we see frequently over kitchen sinks.
Here’s the compatibility gotcha most people miss: ES Windows changed its frame extrusion profile at least twice in the company’s production history. A replacement sash or balance from the current catalog will not always seat into a frame from 1998. You need the etched or stickered code on the inside track, not just the glass etching. The code on the glass tells you the glass spec. The code on the frame tells you the series. If you’re not sure which one you have, take a photo of both with your phone and we’ll identify it before anyone walks through your door.
On the OEM versus aftermarket question: for rollers, balances, and weatherstripping, we regularly use aftermarket parts that meet or exceed the original spec, because the originals are sometimes discontinued and the aftermarket versions often last longer in West Covina’s sun. For glass units, we insist on the correct insulated glass specification. A mismatched low-E coating on a west-facing ES Windows unit in West Covina will make your kitchen noticeably hotter, and you will feel it on the first August afternoon.
Styles & brands we work with







Signs Your ES Windows Kitchen Remodeling Is Failing
- The window will not stay open or will not close without lifting and shoving. The balance or the pivot shoe inside the track has worn out, or the sash has come out of alignment. This is the most common ES Windows failure we see in West Covina homes.
- You feel air moving around the closed sash, or the kitchen is always 10 degrees hotter or colder than the hallway. The weatherstripping is compressed, cracked, or gone, and the seal between the sash and frame has failed. On older ES Windows units, the original weatherstripping simply dries out.
- There’s condensation or fog between the two panes of glass. The insulated glass seal has failed, and no amount of cleaning will fix it. Once the seal goes, the window loses its insulating value. We see this most often on ES Windows units that face direct afternoon sun in West Covina.
- The frame shows chalky white powder or visible pitting on the aluminum. The factory finish is breaking down from UV exposure and, if it’s near the coast-adjacent air of the San Gabriel Valley, from pollution. Pitted aluminum eventually allows moisture through to the wall cavity.
- The drywall below the kitchen window is soft, stained, or bubbling. The window is leaking at the sill or the frame-to-wall junction, and the water is traveling down inside the wall. By the time you see this in West Covina, there is usually rot in the sill plate and possibly the cabinet run below.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included
In West Covina, a kitchen remodel built around existing or replacement ES Windows runs $14,000 to $45,000. At the lower end, you’re looking at cabinet refacing or replacement on a small footprint, a laminate or mid-range quartz countertop, a simple backsplash, and hardware-only repairs to the windows. At the upper end, you’re rebuilding the entire window wall, replacing the ES Windows units entirely if the frames are too far gone, moving plumbing or gas lines, installing cabinet runs from companies like KraftMaid, and finishing with surfaces from Cambria or Silestone.

What drives the spread is almost always the same three things: the condition of the window openings, whether the cabinet run below the windows can be salvaged or must be rebuilt, and whether we’re doing a straight swap or changing the window size. A straight swap on an ES Windows slider unit with a same-size replacement adds less to the budget than cutting new rough openings. West Covina permit costs vary by scope, but we pull the permits and close them out. You’ll know what you’re getting before we ever pick up a tool. Every quote is written, line-itemed, and delivered before work starts. The labor and parts are covered under our 365-Day Done Right Promise: if it is not right within a year of the completion date, we make it right at no cost to you.
| Scope | Typical Installed Range in West Covina |
|---|---|
| Full kitchen remodel with ES Windows work | $14,000 – $45,000 |
| Small kitchen remodel, window hardware only | $9,000 – $20,000 |
| Cabinet replacement or refacing around window wall | $4,000 – $13,000 |
| Countertop replacement (quartz, granite, solid surface) | $2,000 – $6,500 |
| Window replacement, per opening (labor and unit) | Included in scope above; quoted per project |
DIY or Call Us?
There are a few things you can check safely. Clean the track with a dry brush and a vacuum, and look for obvious debris in the roller channel. Check that the weep holes at the bottom of the frame are clear. That’s honest homeowner maintenance, and I’ll tell you that on a real jobsite. What you should not do is attempt to remove a sash, replace a balance, or cut into a frame. The balances on ES Windows units are under tension, and a sash that comes loose while you’re working on it is heavy enough to break a countertop, a finger, or both. If the leak has reached the sill plate or the cabinet below, pulling the drywall off yourself is how mold gets spread through a West Covina kitchen. Call us at (707) 760-7579 and we’ll come look. The estimate is free, and you’ll have the name and photo of the technician before they arrive.
FAQs

Expect 20 to 30 years from the frame, but the seals and weatherstripping on ES Windows units in West Covina typically fail between year 10 and year 15 because of UV exposure and temperature swings. If your windows are in that range and the kitchen faces west or south, you’re likely near the point where replacement beats repeated repair. Call (707) 760-7579 and we’ll give you an honest read on yours.
Yes, if the failure is the balance, roller, weatherstripping, or a single glass panel. If the frame itself is pitted through, bowed, or the wall cavity behind it is rotted, repairing the window is throwing money at a structural problem. We’ll tell you which one you have before we quote anything.
Most full kitchen remodels in West Covina run 3 to 6 weeks from demo to final walkthrough, depending on whether we’re pulling the windows, moving plumbing or electrical, and how long cabinet lead times run. We’ll give you a schedule with dates before work starts, and Isaac Pruett keeps it honest: if something is going to take longer, you hear it before it happens, not after.
We stock common ES Windows balances, rollers, pivot shoes, and weatherstripping on our service trucks, so many hardware-only repairs we can complete on the first visit. For full glass units, we order to spec and schedule the install once the unit arrives. We’re an independent contractor serving West Covina and the surrounding area, not an ES Windows dealer, so we’re free to use the part that actually works best for your home.
Written by Isaac Pruett, Owner, Mason Remodeling Co West Covina at Mason Remodeling Co West Covina, serving West Covina and nearby areas.
Ready to get a real number? Call (707) 760-7579 for a free estimate on your ES Windows kitchen remodel in West Covina. A live person answers, any hour, any day. You’ll get a written price and a clear scope before a single tool is unpacked.


