







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
ES Windows Bathroom Remodeling: The Woodland Hills Owner’s Guide
An ES Windows bathroom remodel in Woodland Hills typically runs between $9,000 and $28,000 installed, depending on whether you’re replacing a single window, reconfiguring the glass enclosure, or rebuilding the full wet area around it. We stock the common ES Windows hardware, seals, and track components on our trucks, so most repairs or retrofits happen in one visit. You’ll usually know something’s wrong before you can name it: the window binds when you slide it, condensation fogs the glass permanently, or the frame pulls away from the tile and lets water find places it shouldn’t.
Luca Romano has seen this exact failure pattern across the West Valley for years, from Warner Center condos to the hillside homes above Topanga Canyon Boulevard. The fix is rarely the whole window. It’s usually one failed part, caught early.
Which ES Windows Models This Applies To

ES Windows builds across several series, and the parts are not all interchangeable. The most common lines we work on in Woodland Hills are the ES-350 and ES-450 horizontal sliders, plus a smaller share of ES-200 casements and fixed picture units with operable vents. Each series uses its own roller assembly, keeper profile, and weatherstripping channel, so a roller from an ES-350 will not seat correctly in an ES-450 track. The easiest way to identify what you have is to look at the corner of the glass panel: ES etches the series number and tempered-glass certification into the bottom corner of the pane. If the etching is worn off, we measure the glass thickness and the track depth on site.
On the OEM versus aftermarket question: ES Windows factory parts are well-built, but the lead times from the distributor can stretch three to six weeks. For rollers, keepers, and most weatherseal, we use high-quality aftermarket components that match or beat the factory spec, and we keep them on hand. For anything tied to the glass unit itself, we go OEM or a certified glass fabricator. We’re an independent contractor, not an ES Windows dealer, which means we’re free to use whichever part actually fits your window and your budget, not whichever one the brand pushes.
Styles & brands we work with







Signs Your ES Windows Bathroom Remodeling Is Failing
- The panel drags or catches mid-slide. The nylon rollers have flat-spotted or the bearings are shot. This is the most common failure we see, especially in bathrooms with hard water, because mineral buildup works into the bearings over time.
- Condensation between the glass panes. The dual-seal on the insulated glass unit has failed. In Woodland Hills, the temperature swings from cool coastal mornings to hot valley afternoons stress the sealant faster than you’d see in a more stable climate.
- Water stains or soft drywall under the window. The weep system is clogged or the perimeter seal has broken. Bathroom humidity means that water runs down the inside of the glass and pools at the track; if the weeps are blocked, it winds up inside the wall.
- The window won’t latch or the keeper is loose. The frame has shifted slightly, or the keeper and latch are out of alignment after years of use. This is a security issue as much as a comfort issue in a ground-floor bathroom.
- Visible oxidation or pitting on the aluminum frame. This is common in bathrooms with poor exhaust ventilation. Once the anodized finish breaks down, the frame starts to corrode, and the glass seal is next.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included

Here’s how the pricing breaks down in Woodland Hills for ES Windows bathroom work:
- Single window panel replacement (glass only): $900 to $2,200 installed, depending on glass type and series
- Full window replacement within the bathroom: $1,800 to $4,800 per opening, including new frame and trim
- Bathroom remodel with ES Windows replacement included: $9,000 to $28,000 for the full scope
Every quote is a written, line-item price before we pick up a tool. That number includes the part, the labor, the removal, the disposal, and the finish work. If the job requires moving tile or waterproofing, that’s in the quote too, not a surprise add-on at the end. And the work carries the 365-Day Done Right Promise: if it isn’t done right, we make it right, in writing, for a full year after we close the job. The work tells you everything. We just make sure it tells the right story.
DIY or Call Us?
You can safely check a few things yourself: clean the track with a dry brush, confirm the weeps at the bottom of the frame are clear, and look for visible cracks in the glass or frame separation. That’s about where it should end. Removing an ES Windows panel to reach the rollers means lifting a tempered glass sash that weighs 40 to 80 pounds, often while working from the inside of a wet, tiled shower. The rollers are under spring tension, and the panel sits in a channel. One slip and you’re looking at broken glass, damaged tile, or a trip to urgent care. We’ve replaced more than one panel that a homeowner cracked trying to save a service call fee.
If the symptom goes beyond a dirty track, call us at (341) 217-2776. We’ll come out, identify the exact part, and give you a written price before anything gets taken apart.
FAQs

An ES Windows unit in a Woodland Hills bathroom should last 15 to 25 years with decent ventilation, but the rollers and weatherstripping typically need service every 8 to 12 years depending on humidity and water hardness. If your bathroom lacks a working exhaust fan, the lifespan drops noticeably.
Yes, for most roller, keeper, and seal failures. We rebuild the hardware rather than replacing the whole window whenever the frame and glass are still sound. Call (341) 217-2776 to schedule an assessment and we’ll give you an exact quote before any work begins.
Most single-part repairs run 60 to 90 minutes on site. A full window swap inside a tiled bathroom opening takes about half a day. Either way, we confirm a live arrival time before we come out, not a four-hour window.
We carry common ES Windows rollers, keepers, and seal profiles in our trucks, plus hardware for KraftMaid, Cambria, and Silestone bathroom components. If your unit needs a special-order piece, we’ll tell you the lead time up front and lock the price before ordering.
If your ES Windows bathroom setup is failing, don’t wait for the water to reach the framing. Call Sawyer Remodel Woodland Hills at (341) 217-2776 for a free estimate and a written price before the work starts.
Written by Luca Romano, Owner, Sawyer Remodel Woodland Hills at Sawyer Remodel Woodland Hills, serving Woodland Hills and nearby areas.


