Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
ES Windows Windows & Doors: The San Antonio Owner’s Guide
We install and replace ES Windows-compatible windows and doors throughout San Antonio, with most window replacements running $4,500 – $15,000 installed depending on size, material, and how many units you’re doing. If your ES Windows product has a failed seal, a crank that’s stripped, or a door panel that won’t lock square, we can match the part and get it done, usually within a week of your estimate. The way most homeowners discover the problem is simple: a window that suddenly fogs between the panes, a crank that spins without moving the sash, or a sliding door that drags and lets daylight through the weatherstripping. These are not quirks. They’re failed components, and they only get worse in San Antonio heat.
Which ES Windows Models This Applies To
ES Windows builds aluminum and vinyl window and door systems for mid-to-high-end residential projects, and the part you need depends on the series. The most common lines we see in San Antonio homes are the ES 900 series sliding doors, the ES 700 casement and awning windows, and the ES 200 series single-hung and fixed units. Here’s the compatibility gotcha most owners miss: the roller assemblies, locking hardware, and sash balances are series-specific. An ES 700 roller will not fit an ES 900 track. Before you order anything, look at the corner of the glass or the edge of the frame for a small etched or printed label with the series number. If the label is gone, measure the visible glass width and the frame depth in millimeters, that’s how the manufacturer specs them. We also match OEM parts where available, but honestly, for rollers, balances, and weatherstripping, quality aftermarket equivalents from WRS or Prime-Line often outperform the originals at half the cost. We carry both and tell you which makes sense for your unit. And just to be clear: Sawyer Remodel San Antonio is an independent contractor, not affiliated with ES Windows. We just know their hardware.
Styles & brands we work with
Signs Your ES Windows Windows & Doors Is Failing
- Fog or condensation between the glass panes. The insulated glass unit (IGU) seal has failed and moisture is now inside the window. In San Antonio’s humidity swings, this is the number one failure we replace.
- Crank handle spins but the window doesn’t move. The operator gear inside the crank mechanism is stripped. This is a small part, but on ES casement windows it fails predictably after 10-15 years of daily use.
- Sliding door drags or scrapes along the track. The roller wheels are flattened or seized. San Antonio dust and grit work into the track and chew up nylon rollers faster than coastal climates.
- Window won’t stay open or slams shut. The sash balance has lost tension or snapped. On single-hung units, this is a coil or block-and-tackle balance that needs to match the exact weight of your sash.
- You can feel air or see daylight around a closed door or window. Weatherstripping and pile seals have compressed or rotted. This is the cheapest fix and the one most owners put off until their AC bill makes them notice.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included
For a full ES Windows replacement in San Antonio, you’re looking at $4,500 – $15,000 installed, and the spread comes down to three things: how many openings you’re replacing, which series you have, and whether we’re doing retrofit inserts or full-frame tear-outs. A single casement window with new hardware might be on the low end. A 12-foot sliding door wall in a high-end series hits the high end fast. For individual parts, it’s honest money: a roller kit runs $25 – $90 per door, a crank operator $40 – $120, weatherstripping $15 – $60 per window, and a replacement IGU (insulated glass) $250 – $600 per sash depending on Low-E coating and size. Labor is billed as a line item on a written estimate before we start. That’s how we work. You approve a number, that’s the number you pay. No change orders, no surprise invoice. And every repair carries the 365-Day Done Right Promise: if it’s not done right, we make it right, in writing.
DIY or Call Us?
You can replace weatherstripping and clean tracks yourself, no question. If the issue is a dirty roller or a pile seal that’s peeling off, that’s a $20 fix and an hour of your time. But here’s where DIY goes wrong: removing a window sash to access balances or replacing an IGU means handling a heavy sheet of tempered glass under tension, and if you drop it or spring the frame, you’ve turned a $300 repair into a $1,200 replacement. Sliding door panels weigh 100 to 250 pounds. We’ve had calls from homeowners who tried to lift one off its track alone and ended up with a cracked panel and a scratched floor. Our crew shows up with the right tools, the right part match, and the job done the same visit. If you’re not sure what you’re looking at, call (432) 547-6806 and describe it. We’ll tell you over the phone whether it’s a $30 part or a full-unit swap, and the estimate is free either way.
FAQs
How long do ES Windows parts last?
Rollers and crank operators on ES Windows units typically last 10 – 15 years in San Antonio’s climate; weatherstripping lasts 5 – 8 years before heat and UV break it down. A well-built ES frame can last 30 years or more, but the moving parts are consumable. Call (432) 547-6806 if yours are at the end of their run, we’ll price the fix, not just the replacement.
Can the part be repaired instead of replaced?
Some parts, like a sticky roller, can be cleaned and lubed; a stripped crank gear or a failed seal cannot. We only replace what actually needs replacing, we don’t sell you a new window when a $40 part fixes the problem. Want us to look at it? Call (432) 547-6806 and we’ll give you an honest read.
How long does a parts swap take?
Most single-part replacements, a roller kit, a crank operator, a balance, take under an hour from setup to cleanup. A full IGU replacement or multi-window hardware job might take half a day. You’ll get a written time estimate with your price before we start.
Do you stock ES Windows parts on the truck?
We stock common rollers, crank sets, balances, and weatherseal profiles for ES Windows series on our service vehicles, so many jobs are done same visit. Proprietary hardware we don’t have is ordered and usually arrives within 3 – 5 days. Call (432) 547-6806 and we’ll check stock while you’re on the phone.
If your ES Windows window or door is fighting you, don’t wait until the San Antonio summer makes the problem obvious. Call (432) 547-6806 for a free estimate. We’ll match the part, give you a written price before any work starts, and show up when we say we will. The craft comes first. Everything else follows.
Written by Luca Romano, Owner, Sawyer Remodel San Antonio at Sawyer Remodel San Antonio, serving San Antonio and nearby areas.
