New windows and doors improve comfort, cut energy bills and add long-term value to your home. Juniper Windows Woodland Hills 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
CGI Sliding & Patio Doors: The Woodland Hills Owner’s Guide
We stock and install CGI-compatible sliding and patio door parts across Woodland Hills, with most track, roller, lock, and weatherstrip jobs running $185 to $640 installed. Same-week scheduling is typical, and we carry the common failure parts on the truck so we’re not making two trips. Most homeowners discover the problem the hard way: the door gets harder to slide over a few months, then one morning it won’t budge, or a lock won’t throw because the door has settled a half inch out of alignment.
Which CGI Models This Applies To
CGI’s lineup is built around impact-rated sliding glass doors, and the parts are not one-size-fits-all. The main lines we service in Woodland Hills are the CGI Estate Collection, the Targa series, and the Classic sliding door. Each uses a different roller assembly: Estate Collection doors ride on a tandem steel roller with a 1-1/4″ housing, while Targa units use a narrower low-profile roller designed for their slimmer frame profile. The gotcha: the two look nearly identical out of the package, and forcing the wrong roller into the track will tear up the rail in about six months. We match parts by the model label on the door’s edge or by measuring the roller housing with a caliper, not by eyeballing it.
On OEM versus aftermarket: CGI’s own replacement rollers and handles are solid, but they’re priced at a premium and not always faster to source. For most Woodland Hills jobs, we recommend a mix: OEM for locking hardware and strike plates (where geometry is exact), and high-quality aftermarket rollers from brands we’ve tested for the same or better track wear. Aftermarket rollers with sealed stainless bearings actually outlast the nylon-bearing OEM rollers in the dry, gritty dust that builds up in patio tracks around the west Valley.
Signs Your CGI Sliding & Patio Door Is Failing
- The door drags or takes two hands to open. This is almost always a flattened roller wheel or a track packed with debris. Once the roller stops rolling and starts skidding, it grinds a flat spot into the wheel and scores the aluminum track beneath it.
- You hear a scraping or gravel-like sound. Worn roller bearings with the grease cooked out. The bearings seize, the wheel stops spinning, and metal drags on metal. Every open-and-close makes it worse.
- The handle won’t lock, or the latch misses the strike plate. Woodland Hills homes sit on expansive soils that shift seasonally, and over a few years the door panel can settle enough that the latch sits 1/8″ low. The door locks fine in summer and not in winter, or vice versa.
- Air or dust blows in around the edges. The compression weatherstrip on CGI doors is a foam-and-vinyl bulb that flattens over time, especially on south and west-facing elevations. Woodland Hills sees real heat gain on west-facing patio doors, and a flattened seal is the silent reason a living room runs five degrees warmer by 3 p.m.
- The panel wobbles or tilts inward when you lift it. This is a sign the door has jumped its track or a roller housing has cracked. Do not keep yanking it: a tilted impact-rated panel is heavy and can fall out of the frame.
Replacement Cost & What’s Included
In Woodland Hills, expect these installed ranges for the most common CGI sliding door repairs:
- Roller replacement (both panels, all four corners): $185 to $340
- Track cleaning, straightening, and lubrication: $95 to $160, often bundled with roller work
- Lock and handle assembly replacement: $140 to $260, depending on the CGI model and whether it’s keyed
- Full weatherstrip replacement (sides and top): $120 to $230 for a standard 6-foot door
- Door panel re-alignment and square-up: $150 to $280, which almost always includes new rollers
Every Juniper quote is a written line-item price before we touch the door. You’ll see the part cost, the labor, and the total, and that number doesn’t move. The work is covered by our 365-Day Done Right Promise: 365 days, parts and labor, in writing. If a roller we installed fails in that year, the second visit is free.
DIY or Call Us?
Here’s where we’re straight with you. Cleaning the track with a shop vac and a plastic scraper? That’s fine. Lubricating the rollers with a dry silicone spray? Also fine, and it’ll buy you a few months. But pulling a CGI sliding panel out of the frame to swap rollers is not a casual Saturday job. These are impact-rated panels, and a standard 6-foot CGI door weighs 180 to 240 pounds. If the panel tips while it’s off the track, it falls on whoever is standing there. We also see DIY roller jobs where the homeowner drops in the wrong housing size, the door sits too high or too low, and the lock never engages again. If the door is dragging, grinding, or won’t lock, call (831) 508-3441 and we’ll get the numbers right the first time.
FAQs
Eight to twelve years is typical here, but it depends on exposure. West-facing doors on Woodland Hills hillsides get hammered by afternoon heat and grit, and we’ve replaced rollers at the six-year mark on doors that face the Warner Center side of the Valley. East and north-facing doors can go fifteen years. The bearings fail before the wheels wear down, usually from dried grease and fine dust.
Yes, and that’s what we do nine times out of ten. As long as the glass is intact and the frame isn’t rotted or out of square, rollers, handles, locks, and weatherstrip are all replaceable parts. We only recommend full door replacement when the track is deeply scored, the frame is bent, or the glass has a failed seal. Call (831) 508-3441 and we’ll tell you which camp your door falls into.
Most single-door jobs are done in under two hours. We pull the panel, swap all four rollers, clean and lube the track, reset the alignment, and test the lock before we pack up. If the track is damaged, that can add an hour.
We stock the common failure items on our trucks: rollers for Estate and Targa doors, standard lock assemblies, strike plates, and weatherstrip in black and white. Oddball hardware, like a discontinued bronze handle for a 15-year-old door, usually takes three to five business days to source. We’ll tell you which situation you’re in before you commit to anything.
If your CGI sliding door is dragging, rattling, or won’t lock, call (831) 508-3441 for a written quote. Sean and our Woodland Hills crew will name the exact part, give you the price up front, and get the door moving again – usually on the first visit.
Written by Sean Mackey, Owner & Lead Installer, Juniper Windows Woodland Hills at Juniper Windows Woodland Hills, serving Woodland Hills and nearby areas.
Six Reasons Homeowners Choose Juniper Windows Woodland Hills
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.