New windows and doors improve comfort, cut energy bills and add long-term value to your home. Juniper Windows Long Beach 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
3-Panel Sliding (3-Lite Roller) Windows in Long Beach, CA
A 3-panel sliding window, sometimes called a 3-lite roller window, gives you a wide, uninterrupted opening with two panels that glide along a track while the third stays fixed (or slides too, depending on the configuration). In Long Beach, where the ocean breeze is the best free air conditioning you’ll ever get, these windows make sense for living rooms, kitchens facing the backyard, and any wall where you want maximum glass and minimum hardware. A typical 3-panel sliding window installation in Long Beach runs between $900 and $2,400 per window, installed, depending on size, frame material, and glass package. Call us at (562) 317-8865 for a written quote before any work starts.
Juniper Windows Long Beach installs these as part of our full Window Installation in Long Beach service. We’re the window and door specialists inside the Relay Home Co. family, and every 3-panel slider we put in comes with a written price before the first screw turns and our 365-Day Done Right Promise in writing. Sean Mackey runs our Long Beach operation, and the standard is simple: if it’s not done right, we make it right for a full year after installation, parts and labor included.
Key Takeaways
- Price range: $900 to $2,400 per window installed in Long Beach, including haul-away of the old unit.
- Best use: Wide openings where you want a big glass area and a sliding panel that opens without swinging into the room.
- Typical install time: Half a day per window in most Long Beach homes, including stucco, wood-frame, and older bungalow openings.
- Brands available: Mr-Glass and PGT are our most common 3-panel slider lines, with Therma-Tru for specific architectural matches.
- Guarantee: 365-Day Done Right Promise, in writing, on every job.
- Booking: A live person answers (562) 317-8865, 24/7. Written price before any work begins. Live arrival time the day of install.
When You Need 3-Panel Sliding (3-Lite Roller) Windows
These windows solve a specific set of problems. Here are the scenarios we see most often in Long Beach homes, from Naples to Bixby Knolls:
- Your current slider sticks, scrapes, or jumps the track. In homes near the coast, salt air corrodes roller hardware faster than inland. A 3-lite slider with new stainless rollers glides on a clean track for years. If you’re fighting the window every time you open it, the rollers and track are done.
- You’re remodeling a kitchen or living space and want a pass-through to the patio. A 3-panel slider gives you a 6 to 9 foot opening. That means a BBQ tray, a plate of burgers, a pitcher of lemonade, all go out without a door swinging into anyone.
- Your existing window is single-pane and the room heats up fast. Long Beach gets real sun, especially after 2pm in a west-facing room. A dual-pane 3-lite slider with a low U-factor cuts that heat gain noticeably. We’ll show you the glass specs so you can compare before committing.
- Condensation or salt-spray corrosion is a constant battle. Homes within a mile or two of the water deal with this. Vinyl and thermally broken aluminum frames from Mr-Glass and PGT hold up better than old uninsulated aluminum against that marine layer moisture.
- You’re replacing multiple windows and want consistency. If you’re already investing in Window Installation for the rest of the house, a matching 3-panel slider on the main living wall keeps sightlines uniform. We’ll match frame color, grid pattern, and glass tint across every opening.
- Security is a concern on a ground-level wall. A 3-lite slider with a multi-point lock and impact-rated glass (built to resist wind-borne debris without shattering) is a serious upgrade over a single latch on an old aluminum slider. In Long Beach’s older neighborhoods like Rose Park or Carroll Park, this is a common retrofit request.
Our 3-Panel Sliding (3-Lite Roller) Windows Process
Here’s how it goes when you work with Juniper Windows Long Beach. No surprises, no vague timelines, no quote that changes at the door.
- Call or book online. A live person answers (562) 317-8865, day or night. Tell us the rough size of the opening and the street you’re on. We’ll schedule a measurement visit at a time that works for you, not a “sometime between 8 and noon” window.
- We measure and spec the window. Sean Mackey or one of our background-checked techs comes out, measures the rough opening, checks the wall for signs of water intrusion, and talks through what you want: frame material, glass package, grid profile, finish. We bring product samples from Mr-Glass and PGT so you can feel the hardware and see the frames in person.
- You get a written price. Before anything is ordered or touched, you see the full number in writing. That’s the number you pay. The Relay Standard means a written price, a live arrival time on install day, before-and-after photos, and a digital invoice you can pay from a link.
- We order and schedule. Your window is ordered to the exact spec. Install typically happens within 2 to 4 weeks depending on the glass package and frame. We confirm the day and arrival time the evening before.
- Install day. The old window comes out, the opening gets inspected, any rot or water damage in the rough opening gets addressed, and the new 3-lite slider goes in. We level it, shim it properly, insulate the gap, caulk the exterior, and test every panel ten times before we call it done.
- Cleanup and follow-up. All debris goes with us. You get a digital invoice, plus the 365-Day Done Right Promise in writing. If a roller sticks, a panel binds, or a seal fails within 365 days, we return and fix it, parts and labor included. No fee, no fine print.
3-Panel Sliding (3-Lite Roller) Windows Pricing in Long Beach
A 3-panel sliding window in Long Beach runs $900 to $2,400 installed, depending mostly on size, frame material, and glass package. Here’s how that breaks down:
| Component | Typical Range in Long Beach | Notes |
|---|---|---|
| Vinyl 3-panel slider, ~6ft wide | $900 to $1,400 installed | Most common residential choice. Low-maintenance, good U-factor. Mr-Glass builds a solid vinyl slider at this size. |
| Vinyl 3-panel slider, ~9ft wide | $1,300 to $1,900 installed | Larger glass area, heavier panel. Requires two-man set. |
| Aluminum 3-panel slider, thermally broken | $1,400 to $2,200 installed | Slimmer sightlines, stronger frame. Popular in mid-century and modern Long Beach homes. |
| Impact-rated 3-panel slider (PGT) | $1,800 to $2,400 installed | Impact-rated glass built to resist wind-borne debris. Adds weight, which means heavier-duty rollers and track. |
| Custom sizes, odd rough openings | $1,500 to $2,400+ installed | Older Long Beach homes often have non-standard rough openings that need a custom-ordered frame. |
What moves the price: panel width (a 9-footer costs more than a 6-footer), frame material (vinyl is the value pick, thermally broken aluminum costs more but gives you thinner lines), glass package (dual-pane with low-E is standard for us; impact-rated adds cost but adds real storm protection), and the condition of the rough opening (if there’s hidden water damage behind the old frame, the repair adds labor and material).
Every quote is free and comes in writing before you commit to anything. Call (562) 317-8865 and Sean Mackey or the team will give you a real number, not a vague range that changes later.
FAQs – 3-Panel Sliding (3-Lite Roller) Windows
How much does a 3-panel sliding window cost in Long Beach?
In Long Beach, a 3-panel sliding window costs between $900 and $2,400 installed, with most standard vinyl configurations landing in the $1,100 to $1,600 range. Size, frame material, and glass package drive the spread, and impact-rated glass pushes you to the higher end of that range. Call (562) 317-8865 for an exact written quote on your specific opening, free.
Are 3-panel sliding windows more expensive than single or double sliders?
Yes, a 3-panel (3-lite) slider costs more than a 2-panel slider, typically 30% to 50% more for the same width because you’re paying for a third lite of glass, an additional roller assembly, and more intricate frame engineering. The tradeoff is a much wider clear opening when two panels are fully slid, which is the whole appeal. If you’re comparing, call (562) 317-8865 and we’ll give you side-by-side numbers for both configurations.
Can you replace my old sliding window with a 3-panel slider in the same opening?
It depends on the width of the existing rough opening. A true 3-panel slider needs more width than a 2-panel because you’re fitting three lites side by side. If your current opening is at least 6 feet wide, it’s usually feasible. If it’s narrower, we can discuss widening the opening or keeping a 2-panel format. We’ll tell you honestly which route makes sense when we measure, and the measurement visit is free.
How long does it take to install a 3-panel sliding window?
Most 3-panel slider installations in Long Beach take about 4 to 6 hours from removing the old window to final caulking and cleanup. If the rough opening has hidden water damage or needs reframing, that adds time, and we’ll explain exactly what we found and what it costs before doing the extra work. You’ll know your install window in advance, with a live arrival time you can track on the day, not a 4-hour range.
Do I need impact-rated glass on a 3-panel sliding window in Long Beach?
Long Beach is not in a designated high-velocity hurricane zone like Miami, but homes near the water or on exposed bluff lines still see strong coastal wind. Impact-rated glass, like the PGT options we carry, is built to resist wind-borne debris without shattering, and many homeowners choose it for the added security and noise reduction alone, not because code forces them to. We’ll show you the cost delta and let you decide. Call (562) 317-8865 to talk it through.
Why Long Beach Homeowners Choose Juniper Windows Long Beach
Juniper’s a hardy evergreen that handles sun, wind, and cold without giving up, which is a fitting name for what windows and doors have to endure on the Southern California coast. Our Long Beach team is part of the Relay Home Co. family, founded in 2001, with more than two decades of window and door installations behind the brand. We don’t do general remodeling, we don’t dabble in roofing or kitchens, and we don’t take jobs outside our lane. We install our Window Installation services and doors, and we do it with a level of transparency that most contractors in this city can’t match.
Sean Mackey runs the Long Beach operation with a simple test: would he put this window in his own house, and would he charge his own mother this price? If the answer to either question is no, we figure out a better option before the work starts. That’s the whole standard.
Brands We Install: Mr-Glass, PGT, and More
We carry eight product lines across the Juniper network, and for 3-panel sliding windows in Long Beach, the two we reach for most often are Mr-Glass and PGT.
Mr-Glass builds a dependable vinyl 3-lite slider with smooth roller operation, clean sightlines, and a price point that makes sense for a standard residential replacement. It’s the workhorse of the category, and we’ve installed enough of them in Long Beach to know the hardware holds up to daily use.
PGT is where we go when the homeowner wants impact-rated glass or a heavier-duty frame, especially for ground-level or exposed coastal walls. PGT’s impact-rated glass is built to resist wind-borne debris without shattering, and the multi-point locking hardware on their sliders is noticeably stouter than what you find on a builder-grade unit.
For specific architectural styles, mostly mid-century and craftsman homes in neighborhoods like Bluff Heights and California Heights, Therma-Tru has matching profiles that keep the original character intact while delivering modern glass performance, similar to how Bay & Bow Windows preserve classic aesthetics. We’ll walk you through the options when we measure.
The Relay Standard: What You Get on Every Job
Every Juniper Windows Long Beach install runs on the Relay Standard, and here’s what that actually means on a 3-panel slider job:
- A written price before anything starts. Not an estimate that morphs into a surprise invoice. The number we show you is the number you pay.
- A live arrival time you can track. Book in a tap, see your tech’s ETA on your phone, and know exactly when we’ll be there.
- Before-and-after photos of every job. You’ll see the old window out, the new one in, and the finished wall from the outside.
- A digital invoice you can pay from a link. No paper, no awkward checkbook moment.
- The 365-Day Done Right Promise. If the work isn’t right, we make it right, for a full year, parts and labor covered in writing.
- A live person answers the phone, 24/7. (562) 317-8865. No voicemail maze, no callback queue.
Our techs are background-checked and uniformed, so when the door opens, you know exactly who’s standing there and why they’re in your house. That’s not a perk; it’s the baseline.
Common Questions Long Beach Homeowners Ask Before Replacing a Slider
What’s the difference between vinyl and aluminum for a 3-panel slider near the coast?
Vinyl is the better value and has inherently better thermal performance, with U-factors that run lower than non-thermally-broken aluminum. Aluminum frames are stronger and slimmer, but raw aluminum conducts heat and collects condensation from Long Beach’s marine layer. We recommend thermally broken aluminum if you want thin sightlines without the heat gain penalty. Both are available through Mr-Glass and PGT lines we carry, alongside Casement Windows for different opening styles.
Can a 3-panel slider open from either side?
In most configurations, the two outer panels slide while the center panel stays fixed, or the two outer panels are fixed and the center slides. Which layout you get depends on the frame design and your preference. Some models let the sliding panels meet in the middle, which gives you twin openings on both sides, a good setup for a kitchen where you want two pass-through zones, unlike Awning & Hopper Windows which hinge from the top or bottom. We’ll spec the exact configuration when we quote.
Will a new 3-panel slider reduce outside noise?
Yes, especially if you’re coming from a single-pane aluminum slider. Dual-pane glass with a properly sealed frame cuts a surprising amount of street noise, which matters on busy Long Beach corridors like Redondo Ave, Anaheim St, or 7th St. The heavier the glass package, the more reduction you’ll notice. Impact-rated glass adds even more mass and brings better noise control with it.
What if something goes wrong after the install?
If a roller sticks, a panel binds, the lock misaligns, or a seal fails within 365 days, you call (562) 317-8865 and we come back and fix it. Parts and labor, no charge, covered in writing. If a repair fails, the second visit is also free, no argument. That’s the 365-Day Done Right Promise, and it applies to every 3-panel slider we install in Long Beach.
Neighborhoods We Serve in Long Beach
We install 3-panel sliding windows across the entire city, from the waterfront condos on Ocean Blvd to the historic bungalows in Rose Park, from the mid-century homes in Los Altos to the newer builds in Bixby Knolls and beyond. If you’re within Long Beach city limits, we’re your local crew.
Each Juniper location is independently owned and operated under The Relay Visibility Guarantee, so the written price, live arrival time, and before-and-after photos apply on every job we run in Long Beach, no matter the neighborhood.
Get Your Written Quote Today
If you’re tired of a slider that sticks, leaks cold air, or looks like it’s been fighting the salt air for two decades too long, let’s talk. Call (562) 317-8865 and a live person will pick up (24/7, always), schedule your free measurement, and get you a written price. No pressure, no vague numbers, no surprises at the door. That’s how window replacement should work in Long Beach.
You can also explore our broader Window Installation in Long Beach service to see the full range of window styles and glass packages we offer. And if you’re new to Juniper, start at our home page to see how we fit into the Relay Home Co. family.
Written by Sean Mackey, Owner at Juniper Windows Long Beach, serving Long Beach.
Six Reasons Homeowners Choose Juniper Windows Long Beach
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.