A Hale company - serving Los Angeles, CA

3-Panel Sliding (3-Lite Roller) Windows in Los Angeles, CA

New windows and doors improve comfort, cut energy bills and add long-term value to your home. Hale Windows Los Angeles 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.

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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.

Compare the lines →

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.

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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$$$
  • More Miami-Dade NOA certifications than any other line we quote
  • WinGuard, EnergyVue and ClassicVue Max systems built for every wind zone
  • 99% on-time delivery keeps your install date on the calendar
See it quoted on your openings →
CGIThe heavyweight impact line$$$$$
  • Large-missile impact ratings for the strictest wind zones
  • Architectural-grade aluminum with commercial-depth frames
  • The line we quote when protection is the whole point
See it quoted on your openings →
CWSThe Florida value pick$$
  • 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
See it quoted on your openings →
ESWSlim lines, big glass$$$$
  • Narrow-sightline aluminum for modern elevations
  • Oversized openings and floor-to-ceiling glass
  • Impact-rated without the bunker look
See it quoted on your openings →
ECOThe aluminum impact workhorse$$$
  • Miami-built aluminum impact systems
  • A strong price-to-protection ratio for coastal homes
  • Proven inventory lines with short lead times
See it quoted on your openings →

3-Panel Sliding (3-Lite Roller) Windows in Los Angeles, CA

A 3-panel sliding window, also called a 3-lite roller window, is a horizontal window with three glass panels where two panels slide along tracks over a fixed center panel. In Los Angeles, homeowners install these in wide openings, living rooms with a view, kitchens over counters, and anywhere a 6 to 9 foot opening needs ventilation without a window that swings into the room. Hale Windows Los Angeles installs and services 3-panel sliders from PGT, CGI, and ViewLux, and we put a written price in your hands before any work starts. If you’re researching costs or timing, call (213) 269-5559 and a live person answers, day or night.

This page walks through what a 3-lite roller window is, what it costs in Los Angeles, how installation works with our team, and the specific guarantee terms we put behind every job. If you want to see the full scope of what we do, start with our Window Installation in Los Angeles page.

When You Need 3-Panel Sliding (3-Lite Roller) Windows

You’re reading this because something in your home has stopped working the way it should. Here are the situations our Los Angeles customers describe when they call about a 3-panel slider:

  • The track feels like it’s full of gravel. Rollers wear out, especially in coastal neighborhoods like Playa del Rey and Marina del Rey where salt air works on metal parts year-round. A 3-lite slider that grinds instead of glides needs roller replacement or track work before the frame itself gets damaged.
  • One panel won’t move at all. In older homes in West Adams, Hancock Park, and Silver Lake, we see sliders that have been painted over, warped by heat, or knocked off their track by years of hard use. When a panel is stuck, the second sliding panel usually isn’t far behind.
  • The window won’t lock. A slider that can’t lock is a security problem, not a convenience issue. In Los Angeles, a first-floor 3-panel slider with a broken lock is an open invitation. We treat lock failure on any wide window as a priority repair.
  • You feel a draft or see condensation between the panes. Failed seals on a triple-panel window mean the insulating gas is gone. In neighborhoods like Van Nuys and Northridge where summer temperatures hit the high 90s, a failed seal shows up as a higher AC bill in August and fog you can’t wipe off the glass.
  • You’re planning a remodel and the old slider is single-pane aluminum. Many Los Angeles homes built between 1950 and 1975 still carry original aluminum sliders. They conduct heat, rattle on windy days, and don’t meet current Title 24 energy standards. Replacing them with a modern 3-lite roller window changes the room’s comfort and the home’s resale value.
  • You want to open up a wall to the backyard but don’t want a door. A 3-panel slider gives you up to two-thirds of the opening as clear ventilation, which is why they’re common in Atwater Village, Eagle Rock, and Mount Washington homes where a sliding glass door would eat too much floor space.

Our 3-Panel Sliding (3-Lite Roller) Windows Process

Here is exactly how a 3-lite roller window job goes with Hale Windows Los Angeles, from first call to final walkthrough. We built this process around one idea: you should never be surprised by who shows up or what the invoice says.

  1. You call (213) 269-5559 and a live person answers. No voicemail tree, no callback queue. We ask about your window, your neighborhood, and what’s going wrong. If it’s an emergency, like a broken lock on a ground-floor slider, we tell you on that call when a technician can be there.
  2. We send you the name and photo of your technician before the visit. This is our Threshold Standard. Every technician who comes to your home is background-checked, identity-verified, uniformed, photo-badged, and pre-announced by name and photo. When the bell rings, you already know who is on the other side of the door. That matters whether you’re home alone, have young kids, or just don’t like surprises.
  3. We measure, inspect, and write the price down. Your technician measures the rough opening, checks the condition of the existing frame and header, and discusses glass options, frame material, and brand with you. PGT and CGI are our go-to brands for heavy-duty sliders and coastal exposure. ViewLux gives us a strong option for homeowners who want a more budget-conscious 3-panel slider without giving up double-pane glass. You get a written price before any tool comes out of the truck.
  4. We install or repair on the schedule you approve. For a full 3-lite slider replacement, most Los Angeles jobs are done in one day. We protect the work area, pull the old unit, set and level the new frame, install the panels, and seal everything against weather and air intrusion. For roller or track repairs, most visits take under two hours.
  5. We walk the window with you and hand you the guarantee. Every repair carries a written guarantee. If the repair fails, the second visit is free. Every installation falls under our 365-Day Done Right Promise: if it’s not done right, we make it right, no argument needed.

3-Panel Sliding (3-Lite Roller) Windows Pricing in Los Angeles

What you’ll pay for a 3-panel sliding window in Los Angeles depends on frame material, glass package, brand, and whether you’re replacing an existing unit or cutting a new opening. Here are the ranges we see across the city, from South Bay to the Valley:

Service / Product Typical Price Range (Los Angeles) Notes
Roller replacement (both sliding panels) $180 – $340 Includes new rollers, track cleaning, and adjustment. Same-day in most neighborhoods.
Track repair or realignment $150 – $300 If the frame isn’t damaged, we fix the track. If the track is shot, replacement may be needed.
Lock replacement (slider lock and keeper) $95 – $190 Security priority on first-floor windows.
Full 3-panel slider replacement, vinyl frame, double-pane $1,900 – $3,600 ViewLux or similar. Includes removal, install, trim, and sealing.
Full 3-panel slider replacement, heavy-duty aluminum or impact-rated $3,200 – $5,800 PGT or CGI. Required in some coastal and hillside zones. Higher wind-load ratings.
Low-E glass upgrade $180 – $420 per window Low-E glass (a thin coating that blocks heat while letting light through) cuts heat gain in summer and matters a lot in the Valley.

What moves the number:

  • Frame material. Vinyl is the most common and usually the most affordable. Aluminum and impact-rated frames from PGT or CGI cost more but carry higher wind-load ratings, which matters in exposed hillside neighborhoods like Beachwood Canyon or in coastal zones where building code requires impact glass.
  • Opening size. A standard 72-inch 3-panel slider runs less than a custom 96-inch or 108-inch unit. Wider openings often require reinforced headers, which adds framing labor.
  • Glass package. Single-pane replacement only makes sense in a handful of outbuilding or garage scenarios. Almost every 3-lite roller we install in Los Angeles gets double-pane glass with low-E coating as standard because Title 24 energy code requires it for most permitted replacements.
  • Stucco repair. Most Los Angeles homes are stucco. Removing an old slider often means patching and re-texturing around the frame. We factor that into the written price so there’s no change order later.

Every estimate from Hale Windows Los Angeles includes the full number, in writing, before work begins. No “well, we’ll see once we get in there.” If we find something inside the wall during the job, we stop and talk to you before spending another dollar. Call (213) 269-5559 for a free estimate on your 3-panel slider.

Why Los Angeles Homeowners Choose a 3-Lite Roller Over Other Configurations

Three-panel sliders exist for a reason. Compared to a two-panel slider, a 3-lite roller gives you more glass area per wall foot and lets two panels move instead of one, which means up to two-thirds of the opening can ventilate at once. That’s why you see them in Mid-Century homes in the hills above Studio City, in post-war ranch homes around Lakewood and Bellflower, and in newer construction in Culver City and Playa Vista where architects want clean horizontal lines.

The tradeoff is that a 3-panel slider has more moving parts than a picture window or casement. More rollers, more track, more seals. When those parts age, the window tells you: grinding sounds, stuck panels, drafts, fogged glass. The good news is that in most cases we can replace the rollers and rebuild the track in one visit, for a few hundred dollars, and leave the window gliding like new.

Threshold Standard: Who You’re Letting Into Your Home

This is the part most window companies gloss over. You’re going to open your door to a stranger. You have every right to know who that person is before they ring the bell.

Hale Windows Los Angeles is part of the Threshold Group family of home-service brands, founded in 2009. We’re independently owned and operated, and we built our service model around a simple fact: Los Angeles homeowners are more guarded than ever about who they let inside. That’s not paranoia. It’s common sense.

Every technician who works under our name goes through five specific steps before they ever step onto your porch:

  1. Background check completed and passed.
  2. Identity verified against government-issued ID.
  3. Company uniform with visible photo badge.
  4. Name and photo sent to you by text or email before the visit.
  5. The technician introduces themselves by name and shows the badge at the door.

When you book a 3-panel slider repair or replacement with us, you’ll know your technician’s name before the truck parks. No “the tech is on his way” from a call center. You get a real person’s name, face, and arrival window. For parents home with kids, older homeowners, and anyone who lives alone, that’s the difference between an anxious afternoon and a predictable one.

How Much Does a 3-Panel Sliding Window Cost With Installation in Los Angeles?

In Los Angeles, a complete 3-panel sliding window replacement with installation runs between $1,900 and $5,800. Vinyl-frame units from ViewLux land on the lower end of that range. Impact-rated or heavy-duty aluminum units from PGT or CGI, which you may need for coastal or hillside exposure, land on the higher end. If you’re just replacing rollers or fixing a track, the cost is typically between $150 and $340. We give every customer a written price before any work begins, so the number you approve is the number you pay. Call (213) 269-5559 and we’ll walk you through options for your specific opening.

Can You Fix a 3-Panel Sliding Window the Same Day?

In most Los Angeles neighborhoods, yes. Roller replacement, track cleaning, and lock repair on a 3-lite slider are usually same-day jobs when you call before noon. Full window replacement depends on the size of the opening and whether the unit is in stock or needs to be ordered. PGT and CGI custom units can take 2 to 6 weeks from order to install, depending on the season and the glass package. We’ll tell you the timeline on your first call, and we’ll put it in writing on the estimate. If you need a ground-floor slider secured today because the lock is broken, call (213) 269-5559 and tell us it’s urgent. We prioritize security issues.

Is It Cheaper to Repair or Replace a 3-Panel Sliding Window?

Repair is almost always cheaper when the frame is sound and the glass is intact. New rollers cost between $180 and $340 installed. A full replacement costs $1,900 and up. But replacement is the right call when the frame is warped, the seals are blown, or the window is single-pane and you’re paying LA summer energy bills through it. Spencer Odell, owner at Hale Windows Los Angeles, will tell you straight if your window has years left or if you’re throwing money at a frame that’s already done. We don’t upsell. Our job is to give you the honest answer and a written price either way.

Do 3-Panel Sliding Windows Meet Los Angeles Building Codes?

For most permitted replacements in Los Angeles, yes, when installed with double-pane glass and low-E coating. Title 24 energy standards govern window replacement in California, and your local building department may require specific glass packages depending on your zip code. Coastal zones and some hillside areas also carry wind-load and impact requirements that a standard vinyl slider won’t meet. That’s when we specify PGT or CGI units engineered for those ratings. We handle the permitting conversation on your behalf and build code-compliant glass into every written estimate. Call (213) 269-5559 and we’ll check what your neighborhood requires before we quote.

What Brands of 3-Panel Sliding Windows Do You Install?

We install and service 3-panel sliders from PGT, CGI, and ViewLux, three of the eight professional-grade lines we work with across our window and door business. PGT and CGI are our choices when the window needs impact resistance or high wind-load ratings, common in coastal Los Angeles and exposed hillside slopes. ViewLux gives us a solid vinyl option for standard double-pane 3-lite replacements where budget matters and the opening doesn’t carry extreme exposure. We don’t push one brand across every job. The right product depends on your wall, your neighborhood, and your energy goals, and we’ll explain the tradeoffs in plain English before you choose.

FAQ – 3-Panel Sliding (3-Lite Roller) Windows

How much does a 3-panel sliding window cost in Los Angeles?

A full 3-panel sliding window replacement in Los Angeles runs between $1,900 and $5,800 depending on frame material, glass package, and brand. Roller or track repairs run between $150 and $340. Call (213) 269-5559 for a free written estimate; we don’t charge for quotes.

How long does it take to replace a 3-panel sliding window?

Most 3-lite slider replacements in Los Angeles are completed in one day once the unit arrives. If the window is a stock size in our inventory or a quick-order item, we can often schedule the install within a week. Custom PGT or CGI units may take 2 to 6 weeks. Repairs generally take under two hours.

Can a 3-panel sliding window be repaired instead of replaced?

Yes. Rollers, track, locks, and weatherstripping are all replaceable parts. Many of the 3-panel sliders we service in Los Angeles don’t need a full replacement. We’ll inspect the frame and glass, tell you honestly what’s failing, and give you a written price for the repair. If the repair fails, the second visit is free under our written guarantee.

Do you offer a guarantee on 3-panel sliding window work?

Yes. Every repair comes with a written guarantee, and every installation is covered by our 365-Day Done Right Promise. If the work is not right, Hale Windows Los Angeles makes it right within the first year, no argument needed. Call (213) 269-5559 for details on what your specific job includes.

Are 3-panel sliding windows energy efficient in the LA climate?

Yes, when they’re double-pane with low-E glass. Low-E coating (a thin layer that blocks heat while letting light through) makes a measurable difference on LA summer afternoons, especially in the San Fernando Valley where temps run 10 to 15 degrees hotter than the coast. We specify energy-compliant glass as standard on every permitted replacement.

Who will show up to install my window?

A named, photo-badged, background-checked technician. You’ll get their name and photo before the truck arrives. That’s the Threshold Standard, and it’s non-negotiable for every Hale Windows Los Angeles job. Call (213) 269-5559 and we’ll send you exactly who is coming before you open the door.

Key Takeaways

  • 3-panel sliding windows cost between $1,900 and $5,800 fully installed in Los Angeles, with repairs between $150 and $340.
  • We install 3-lite roller windows from PGT, CGI, and ViewLux, matched to your neighborhood’s wind, energy, and code requirements.
  • Every job gets a written price before work starts. Every repair gets a written guarantee. Every install gets our 365-Day Done Right Promise.
  • Your technician is background-checked, identity-verified, photo-badged, and pre-announced by name and photo before the visit.
  • Live phone support, 24 hours a day, 7 days a week. Call (213) 269-5559 and a person picks up.

Get a Free Estimate on 3-Panel Sliding Windows in Los Angeles

If your 3-lite roller window grinds, sticks, won’t lock, or has gone foggy between the panes, call (213) 269-5559. A live person answers, day or night. We’ll ask what’s going on, schedule a visit, and send you the name and photo of your technician before they arrive. You’ll get a written price in your hands before any work begins, and the 365-Day Done Right Promise on the finished job. That’s how we’ve done it since 2009, and that’s how we’ll do it for you.

Written by Spencer Odell, Owner at Hale Windows Los Angeles, serving Los Angeles.

Why Impact

Six Reasons Homeowners Choose Hale Windows Los Angeles

Storm Protection

Laminated glass and reinforced frames hold up to wind-driven rain, hail and flying debris, so your openings stay sealed when the weather turns.

Energy Savings

Low-E insulated impact glass from our manufacturer lines commonly cuts monthly cooling bills 20-30%.

Noise Reduction

Laminated impact glass shuts out up to 40% of outside noise - traffic, neighbors, weather.

Burglar Resistant

Monitoring services run $30-90 a month. Laminated impact glass resists forced entry around the clock, with no subscription.

Year-Round Comfort

Tighter seals and insulated glass even out hot and cold rooms and stop the drafts at the frame.

Property Value

A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.

Other Services

Other Hale Windows Los Angeles Services

Reviews

What Neighbors Say About Hale Windows Los Angeles

★★★★★

"Fogged double pane in the living room. They replaced the glass units only, not the whole frame, and saved me a lot."

RRaul C.
★★★★★

"Front door replacement. Measured twice, had it hung square, and weatherstripped. No more drafts under the door."

JJeff R.
★★★★★

"Energy bills dropped noticeably after the replacement. Install was neat and trimmed properly."

GGabriela L.
★★★★★

"Honest quote with the glass type and U-factor spelled out. Didn't need the triple pane and he told me so."

DDiane O.
★★★★★

"One sash would not stay up. He rebuilt the balance and now it slides like new."

YYvonne T.
★★★★★

"Vetted installers make me feel better having them inside. They were respectful and cleaned up all the old caulk and debris."

HHank V.
★★★★★

"Replaced eight old aluminum windows. The crew showed ID, wore shoe covers, and finished the whole job in two days. House is quieter and warmer."

BBarbara N.
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