New windows and doors improve comfort, cut energy bills and add long-term value to your home. Juniper Windows San Antonio pairs proven product lines with our own installing crews for lasting performance - and a price we put in writing.
Choose your installer
The unit is half the job - the install is the other half. Our own background-checked crews measure, set, seal and insulate every opening, and they know the lines we quote inside and out because they install them every week.
Select the right products
Compare styles, materials and glass packages side by side until the fit is right for your rooms, your budget and your goals. The product-line comparison below is the place to start.
Prepare your home for install
Before install day we walk you through a short checklist - furniture pulled back, treatments down, a clear path to each opening - so install day is watch-it-happen, not scramble.
Compare the Lines We Quote
Every project is priced on the same lines, side by side - the price indicators below are relative, and your consultant shows exact numbers on your actual openings.
PGTThe line Florida homeowners arrive naming - the most Miami-Dade certifications in the industry$$$
- More Miami-Dade NOA certifications than any other line we quote
- WinGuard, EnergyVue and ClassicVue Max systems built for every wind zone
- 99% on-time delivery keeps your install date on the calendar
CGIThe heavyweight impact line$$$$$
- Large-missile impact ratings for the strictest wind zones
- Architectural-grade aluminum with commercial-depth frames
- The line we quote when protection is the whole point
CWSThe Florida value pick$$
- Vinyl systems built in Florida for Florida codes
- Strong energy packages at the friendliest price point
- The smart start for whole-home replacements on a budget
ESWSlim lines, big glass$$$$
- Narrow-sightline aluminum for modern elevations
- Oversized openings and floor-to-ceiling glass
- Impact-rated without the bunker look
ECOThe aluminum impact workhorse$$$
- Miami-built aluminum impact systems
- A strong price-to-protection ratio for coastal homes
- Proven inventory lines with short lead times
ES Windows Sliding & Patio Doors: The San Antonio Owner’s Guide
We stock and install ES Windows-compatible sliding and patio door parts across San Antonio, with most roller, handle, and lock replacements priced between $185 and $520 installed, depending on the part and your door series. Most jobs are completed in one visit, and we keep common ES Windows components on our trucks. In our experience, San Antonio homeowners usually discover a part has failed the same way: the door suddenly drags, the handle goes loose, or the lock no longer throws cleanly. You’ll feel it before you see it, and ignoring it only makes the repair more expensive down the line.
Which ES Windows Models This Applies To
ES Windows builds several sliding and patio door lines, but the ones we see most often in San Antonio homes are the ES 2000, ES 3000, and ES 5000 series. Each series uses different roller assemblies, track profiles, and lock mechanisms, and mixing them up causes the door to bind or fail outright. The fastest way to identify what you have is to check the corner of the door frame or the edge of the glass for a small etching or a sticker with the series number, plus a four-digit glass code. If the etching is gone, measure the width and height of the door slab itself, not the rough opening. That slab measurement is the single most useful number for matching a replacement part.
One compatibility detail worth knowing: ES Windows builds its doors around two distinct roller types, single-wheel and tandem-wheel. A tandem roller distributes the panel’s weight across two bearings and is what we recommend for doors over 84 inches tall or panels that see daily use. The single-wheel roller works fine on smaller doors, but swapping in the wrong type changes how the door rides and shortens the lifespan of both the roller and the bottom track. When it comes to the OEM-versus-aftermarket decision for ES Windows specifically, we stock both. Genuine ES parts preserve the exact factory tolerances. Quality aftermarket equivalents from our supplier network often cost 30 to 40 percent less while performing identically, and we’ll show you the price difference in writing before we turn a single screw.
Signs Your ES Windows Sliding & Patio Doors Is Failing
- The door drags or stutters when you slide it. Rollers lose their bearings or flatten into ovals after years of carrying a heavy glass panel. Once the wheel stops rolling, the door is grinding metal on metal and carving grooves into the track.
- The handle is loose, floppy, or needs a shake to engage. The internal lock assembly uses a spring-loaded hook that wears down over time. If the handle moves but the hook doesn’t catch, the lock mechanism itself is failing, not just the handle hardware.
- The door won’t lock, or the lock feels like it’s binding. In San Antonio’s clay soil, door frames settle, and a lock that once lined up can be off by a quarter inch. Sometimes the fix is a new lock assembly; sometimes it’s a realignment of the door panel at the header and threshold.
- The door slides open on its own after you close it. That’s a plumb issue, not a ghost. The door has come out of level, and the low side of the track is pulling the panel toward the opening. It’s both annoying and a security issue until a technician re-levels the track and adjusts the rollers.
- You hear scraping or a drawn-out squeal when the door moves. Dirt, worn roller teeth, and a dry track all make that sound. By the time you hear a squeal, the rollers have usually lost their grease seal and are one hard push away from failure.
Replacement Cost & What’s Included
In San Antonio, expect to pay between $185 and $520 for a full ES Windows sliding door roller, lock, or handle replacement, installed. A basic single-wheel roller job lands near the bottom of that range. A tandem roller pair, plus a new lock assembly and handle, pushed the price toward the top. The factors that move the number are the door’s height, the roller type, whether we’re replacing the track, and whether the door requires realignment after the new parts go in.
Every Juniper Windows San Antonio quote is a line-item written price that includes the part, the labor, and the disposal of your old hardware. The total you see on that written quote is the total you pay, with no add-ons at the door. The work is covered by our 365-Day Done Right Promise: if the repair isn’t right, we make it right, parts and labor, in writing, for a full year.
DIY or Call Us?
Sliding door rollers and handles are not high-tension parts like garage door springs, so an experienced homeowner with the right tools can remove and replace them. But here’s the honest split. The panels on ES Windows doors are heavy, and if the door falls off the track while it’s half-installed, you’re looking at a cracked glass panel and a much bigger invoice. What we recommend you do yourself: clean the bottom track with a brush and a vacuum, and tighten any visible screws on the handle plate. What we recommend you call us for: any repair that requires pulling the panel, because a sliding patio door that’s out of its frame has no second chance.
If you’re in San Antonio and want the door working right without the risk, call (903) 488-7019. Sean Mackey’s crew will give you a written price and a straight answer about what’s actually wrong. If the numbers don’t make sense on paper, they won’t make sense on your wall either.
FAQs
Rollers on ES Windows sliding doors in San Antonio typically last 8 to 14 years before the bearings or wheels fail, with heavier doors and daily use shaving that down toward the shorter end. Locks and handles usually last longer, in the 12 to 18 year range. Humidity and our clay-heavy soil both contribute to frame settling, which puts extra uneven pressure on rollers and shortens their life. Call (903) 488-7019 if your door is fighting you, and we’ll tell you whether it’s a quick fix or a full roller replacement.
A lock assembly that’s simply gunked up can often be cleaned and lubricated back into working order, but a roller with a flat-spotted or seized wheel cannot be repaired. Once the bearing is gone, the part is done. We’ll tell you straight whether a clean-and-adjust will buy you years or whether replacement is the only way to make the door slide right. Estimates are always free.
Most roller, handle, and lock replacements on ES Windows doors take 60 to 90 minutes, including removal of the panel, swapping the hardware, and re-hanging the door to level. If the track itself is worn or the frame requires realignment, plan for up to two hours. Call (903) 488-7019 and we’ll give you a same-day or next-day appointment with a written price before the work starts.
We keep the most common ES Windows roller assemblies, handles, and lock hooks in our San Antonio inventory, covering the ES 2000, ES 3000, and ES 5000 series. If you need an unusual size or a discontinued part, we can source it through our supplier network or from a quality aftermarket equivalent, and we’ll give you a price for both options in writing. We also stock parts for PGT, CGI, and CWS doors, so if you have a mixed-brand home, we can handle it in one visit.
Written by Sean Mackey, Owner, Juniper Windows San Antonio at Juniper Windows San Antonio, serving San Antonio and nearby areas.
Six Reasons Homeowners Choose Juniper Windows San Antonio
Laminated glass and reinforced frames hold up to wind-driven rain, hail and flying debris, so your openings stay sealed when the weather turns.
Low-E insulated impact glass from our manufacturer lines commonly cuts monthly cooling bills 20-30%.
Laminated impact glass shuts out up to 40% of outside noise - traffic, neighbors, weather.
Monitoring services run $30-90 a month. Laminated impact glass resists forced entry around the clock, with no subscription.
Tighter seals and insulated glass even out hot and cold rooms and stop the drafts at the frame.
A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.