New windows and doors improve comfort, cut energy bills and add long-term value to your home. Westlight Windows Austin pairs proven product lines with our own installing crews for lasting performance - and a price we put in writing.
1. 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.
2. 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.
3. 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
CWS Sliding & Patio Doors: The Austin Owner’s Guide
We stock and install CWS-compatible sliding and patio door parts across Austin, with most replacement jobs running $220 – $680 installed depending on the component. Rollers, handles, and locks are the items we replace most often, and we can usually get to a CWS door part same day. The typical phone call starts the same way: a door that used to glide on two fingers now takes a shoulder, or a handle that spins without latching. By the time someone calls us, they’ve usually been fighting the door for weeks.
Which CWS Models This Applies To
CWS sliding and patio doors come in several series, and the part you need depends on which one you have. The most common CWS lines we see in Austin include the 500, 600, and 700 series sliders, plus the hinged patio door variants. Look for a white or silver sticker on the door’s edge or top rail, the part you see when the door is open. That sticker carries the model number and sometimes the glass make-up, and it saves a lot of guessing.
On the parts side, CWS rollers are a good example of why the series matters. A 500-series roller carriage is narrower than what the 700 series uses, and the adjustment screw sits in a different position. We measure the roller housing width and the wheel diameter before ordering anything. We’re an independent service provider, not a CWS dealer, so we stock a range of OEM-spec parts and quality aftermarket equivalents that match CWS dimensions. For a door that’s still under warranty, OEM is the right call. For a fifteen-year-old slider where the warranty is long gone, a well-made aftermarket roller often costs 30 – 40% less and lasts just as long in Austin’s climate.
Signs Your CWS Sliding & Patio Doors Is Failing
- The door drags or grinds when you slide it. Rollers flatten over time, especially on doors that face west in Austin and bake in the afternoon sun. Once the roller wheel loses its round shape, the door rides on the track instead of the bearings.
- The handle turns but the latch won’t catch. CWS latch bolts and keepers wear unevenly, and once the keeper plate loosens, the bolt misses its slot. It’s a security issue, not just an annoyance.
- The door is harder to lock than it used to be. A sagging door changes the alignment between the lock point and the frame. Forcing the lock just accelerates the damage.
- You can see daylight or feel air at the bottom corner. Usually a worn weatherstrip or a door that has settled out of adjustment. In Austin’s summer, that gap is also where dust and pollen come in.
- The door jumps the track or stops with a thud. A broken roller or a track that’s been dented by debris. Continuing to force it can bend the track, which turns a simple roller swap into a much bigger fix.
Replacement Cost & What’s Included
For Austin homes, here’s what we typically see for CWS sliding and patio door parts, installed:
- Roller replacement (sliding door): $220 – $360, including both rollers, track cleaning, and adjustment
- Handle and latch set (sliding door): $180 – $290, part and labor
- Lock and keeper realignment: $160 – $240
- Weatherstrip replacement: $140 – $220
- Full track replacement: $400 – $680, depending on door width
The range comes down to two things: which CWS series you have, and whether the part is OEM or a quality aftermarket match. Every job we do in Austin includes the part, the labor, the adjustment afterward, and a written price before we start. No revised invoice at the door. If the part fails within our guarantee period, our 365-Day Done Right Promise means we come back and fix it at no charge.
DIY or Call Us?
A sliding door that’s dragging can sometimes be helped by cleaning the bottom track with a vacuum and a damp cloth. That’s safe, cheap, and worth trying. But lifting a heavy CWS slider out of its frame to swap rollers is where we’d stop a homeowner. These doors run 150 to 250 pounds on the glass alone, and the metal edges will cut you if the door shifts. Owen Satterfield, our owner, will tell you the same thing: he’s seen more than one DIY roller job end with a cracked glass panel and a door that won’t sit square. Measure it right the first time and the rest of the job takes care of itself. If the track is clean and the door still fights you, call us at (254) 322-3468 before you pull the panel.
FAQs
CWS rollers typically last 8 – 12 years in Austin before the wheels flatten or the bearings start to grind, though west-facing doors that catch the late-afternoon sun often need them sooner, around the 6 – 8 year mark. Dust, pollen, and the thermal cycling of Austin summers all shorten roller life. Call (254) 322-3468 if your door is dragging, we’ll tell you over the phone whether it sounds like rollers or something else.
Most worn CWS sliding door parts are replaced rather than repaired, because the components are stamped or injection-molded and not designed to be rebuilt. A latch that’s just out of alignment can sometimes be adjusted back into place, but a roller with a flat spot or a broken handle spring is a swap. Call (254) 322-3468 and we’ll tell you honestly which one you’re looking at.
A typical CWS roller or handle swap takes about an hour from start to finish, including cleaning the track and adjusting the door so it seals and locks correctly. Track replacements run longer, usually two to three hours depending on the door width. Call (254) 322-3468 to schedule a free estimate.
We keep the most common CWS roller sizes, handle sets, and weatherstrip profiles stocked for Austin service calls, and we keep parts for PGT, CGI, and ES Windows sliding doors on hand as well. If your door needs a series-specific part we don’t carry, we can typically have it within one to two business days, and we’ll give you that timeline before you commit to anything.
Written by Owen Satterfield, Owner, Westlight Windows Austin at Westlight Windows Austin, serving Austin and nearby areas.
Six Reasons Homeowners Choose Westlight Windows Austin
Impact systems engineered to design pressures up to +/-100, matched to your wind zone - your openings hold when the storm arrives.
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.
Florida homeowners average around 25% savings on the windstorm portion of their policy after protecting every opening - some homes qualify for more.
A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.