New windows and doors improve comfort, cut energy bills and add long-term value to your home. Westlight Windows Los Angeles 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 Door Installation: The Los Angeles Owner’s Guide
Most ES Windows door installations in Los Angeles run between $450 and $1,900 installed, depending on the door type, frame condition, and hardware. We stock ES Windows-compatible replacement parts on our trucks and can typically complete a standard door install in one visit. The call usually starts the same way: a door that suddenly sticks, a handle that spins without catching, or a sliding panel that grinds across its track after years of L.A. dust and daily use.
We’re an independent installer and service provider, not a division of ES Windows. That matters because we match the part to the door as it actually exists in your home, not as a catalog says it should fit.
Which ES Windows Models This Applies To
ES Windows produces several door families across Southern California, and the hardware and weatherstripping are not interchangeable between all of them. The main lines we see in Los Angeles are the 7900 Series sliding doors, the folding-door systems popular in indoor-outdoor living spaces, and hinged terrace doors installed in newer hillside builds. Here’s the compatibility gotcha most owners don’t realize: the 7900 Series uses a roller assembly with a specific axle width that aftermarket generics rarely match. A roller that is 1/16 inch too narrow will bind within weeks.
To identify what you have, look for the ES Windows label etched into the corner of the glass or stamped on the edge of the door panel. It will include a series number and sometimes a manufacture date. If the label is gone, measure the thickness of the door panel and the width of the existing roller housing. We match OEM parts when the door is under warranty or still in active production, and we recommend quality aftermarket equivalents for discontinued hardware where the OEM part is six weeks out and the door needs to close tonight.
Signs Your ES Windows Door Installation Is Failing
- The door scrapes the track when you open it. In most Los Angeles cases, the roller wheels have worn flat on one side or the track has collected fine grit. The scraping sound means metal is wearing against metal, and waiting makes the track replacement more expensive.
- The locking point won’t line up with the strike plate. This usually points to a roller height that has sagged out of adjustment, which happens faster on heavy multi-point locking doors. The weight of the panel slowly pushes the rollers down over a few years.
- You can see daylight or feel air at the threshold. The weatherstripping at the bottom rail or the interlock between panels has compressed. In L.A.’s dry heat, rubber seals harden and crack faster than in coastal humidity.
- The door panel is hard to lift out of the track. If the panel sits too low, it may be resting directly on the track rather than on its rollers. That means the roller assembly has failed entirely or the adjustment screw has backed out.
- Condensation fogs between the glass panes. The insulated glass unit seal around the door panel has failed. That’s not a hardware repair; it’s a panel reglaze, and it’s covered by many ES Windows warranties within the first 10 years.
Replacement Cost & What’s Included
Here’s what we quote for ES Windows door installation work in Los Angeles, with the understanding that your exact price is written down and handed to you before any work starts.
- Roller or hinge replacement on a sliding door: $120 to $320 for a standard two-roller swap, including the parts and labor.
- Weatherstripping or threshold seal replacement: $90 to $260, depending on the length and profile match.
- Complete door panel rehang or adjustment: $250 to $500 for height, leveling, and lock alignment work.
- Full door installation with frame work: $800 to $1,900 for replacing the frame, setting the panel, and trimming out the opening.
The range depends on panel weight, frame condition, and whether the opening is square. If the existing frame has rot or termite damage, we tell you before we touch the door. Written line-item pricing is standard on every job, and the Kingswell Guarantee means the number on that paper does not change at the door. If the work fails within our guarantee period, we come back and correct it at no charge.
DIY or Call Us?
Most door hardware inspections are safe for a homeowner: you can check for visible roller wear, clean out the track, and verify whether the lock point aligns. But here’s where DIY goes wrong with ES Windows doors specifically. The multi-point locking systems used on these doors require the panel to be plumb and square within about 1/8 inch, or the gearbox binds and the handle torque strips the internal mechanism. That’s a $180 part ruined by a 15-minute adjustment done slightly wrong.
Also worth saying plainly: a sliding door panel can weigh more than 200 pounds. Removing one from its track without a second set of hands or the right lift technique is how people get hurt. Owen Satterfield, our owner, learned the hard way in his Trade-Tech days that door work punishes shortcuts. If you’re unsure what you’re looking at, call us at (213) 810-3461 and describe the symptom. We’ll tell you over the phone whether it’s worth a service visit.
FAQs
Rollers last 8 to 12 years in typical Los Angeles conditions, but doors on west-facing exposures or near the coast with salt air can wear hardware in 5 to 7 years. Weatherstripping usually needs replacement every 6 to 10 years, sooner if the door gets direct afternoon sun. Call (213) 810-3461 and we can check your specific door’s wear pattern.
Rollers and weatherstripping are replacement parts, not repair candidates. But lock misalignment can often be corrected with a panel adjustment rather than new hardware, and that’s a smaller job than most people expect. We’ll tell you which one applies to your door before any work is scheduled.
A standard roller or weatherstripping replacement takes 45 to 90 minutes. A full frame replacement with new panel set typically runs half a day. You’ll get a written arrival window before the visit, and the price is fixed before we start.
We keep common ES Windows rollers, weatherstripping profiles, and lock hardware on our trucks, along with compatible parts for PGT, CGI, and CWS doors. For unusual series or custom sizes, we source the part and bring it to the job, so you never have to chase down hardware yourself. Call (213) 810-3461 for availability on your specific door model.
If your ES Windows door is sticking, grinding, or letting air through, call Westlight Windows Los Angeles at (213) 810-3461 for a free estimate. Owen Satterfield and our team will give you a written price before any work starts, show up in the window we gave, and leave the door working the way it should.
Written by Owen Satterfield, Owner, Westlight Windows Los Angeles at Westlight Windows Los Angeles, serving Los Angeles and nearby areas.
Six Reasons Homeowners Choose Westlight Windows Los Angeles
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.