New windows and doors improve comfort, cut energy bills and add long-term value to your home. Juniper Windows Pasadena 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 homeowners arrive naming - the most impact certifications in the industry$$$
- More impact certifications than any other line we quote
- WinGuard, EnergyVue and ClassicVue Max systems built for every wind zone
- 99% on-time delivery keeps your install date on the calendar
CGIThe heavyweight impact line$$$$$
- Large-missile impact ratings for the strictest wind zones
- Architectural-grade aluminum with commercial-depth frames
- The line we quote when protection is the whole point
CWSThe value pick$$
- Vinyl systems built to strict wind codes
- Strong energy packages at the friendliest price point
- The smart start for whole-home replacements on a budget
ESWSlim lines, big glass$$$$
- Narrow-sightline aluminum for modern elevations
- Oversized openings and floor-to-ceiling glass
- Impact-rated without the bunker look
ECOThe aluminum impact workhorse$$$
- Factory-built aluminum impact systems
- A strong price-to-protection ratio for coastal homes
- Proven inventory lines with short lead times
CGI Windows & Doors in Glendale, CA | Juniper Windows Pasadena
We provide our Window Installation in Glendale and independent CGI window and door service across the city, from stuck horizontal rollers in Rossmoyne to failed casement operators in El Miradero. The one thing that makes our CGI work here different is that we’ve spent years learning exactly how Glendale’s dry heat, sprinkler overspray, and fire-rating rules affect these specific frames. Juniper Windows Pasadena is not a CGI dealer or authorized service center, but we’re the crew Glendale homeowners call when a CGI sash won’t track or a crank just spins. Call (626) 657-5977 for a free estimate.
Why Glendale Residents Choose Us for CGI Service
CGI windows are built for hurricane-coast hurricane zones, but Glendale throws its own curveballs at them: relentless UV, mineral-heavy water, and a housing stock full of 1920s-to-1960s openings that were never designed for modern aluminum frames. Our techs have rebuilt and reconditioned hundreds of CGI frames across Glendale’s architectural landscape, which means we can usually tell you over the phone whether you need a $40 roller pair or Glendale Window Replacement.
Sean Mackey, our owner, grew up in Los Angeles and trained in the building trades program at Los Angeles Trade-Technical College. He’s spent the better part of two decades getting window frames right, and he’s the one who checks the rough opening square before we order anything. When you call Juniper Windows Pasadena about a CGI window in Glendale, you get a straight answer, not a sales pitch. We use OEM-grade CGI parts when they’re available and high-quality aftermarket components when OEM lead times would leave your window rattling for six weeks.
Common CGI Windows & Doors Problems We Solve in Glendale
Here’s what we see most often on CGI products in this city, and what’s actually behind each failure:
- Rattling glass on CGI 8700 horizontal rollers: The glue-down glazing beads on older 8700 sliders degrade under Glendale’s dry heat. The adhesive dries out, the bead lets go, and the glass pane slips in its track, rattling every time you slide the window. We re-seat the glass with fresh structural sealant and replace the bead instead of selling you a new sash.
- Spinning crank handles on CGI casements: South-facing walls in Glendale take brutal afternoon sun. CGI casement operators on those elevations develop stripped worm gears after years of thermal expansion and contraction. The crank turns, but the sash doesn’t move. We replace the operator gear and re-align the sash so it closes tight.
- Chalky, pitted aluminum cladding on Estate Collection windows: Glendale yards are full of sprinklers, and mineral-laden overspray lands right on window frames. The powder coat on CGI Estate frames starts chalking and pitting faster here than in coastal areas. We strip, prime, and re-coat the cladding where it’s still structurally sound.
- Slammed sashes and broken tilt latches on CGI 8900 single hungs: Constant UV exposure stresses the balance springs on 8900s. They lose tension, the sash drops hard, and the tilt latch shears off. We replace the balances and latches, then adjust the spring tension so the sash holds wherever you leave it.
- Failed rollers on heavy CGI doors: CGI French doors and sliding patio doors run on ball-bearing carriers. Glendale’s dust and thermal swings wear them out, and the door starts dragging or jumping off its track. We swap in stainless aftermarket rollers when OEM parts aren’t in stock, which often outlast the originals in this climate.
CGI Service in Glendale: What Local Conditions Mean for Your Equipment
Here’s something most Glendale homeowners don’t find out until a permit is on the line: the city’s building code requires windows within 2 feet of property lines in certain R1 zones to meet a 45-minute fire rating. That means a CGI frame on a side elevation, especially on those narrow lots in the Rossmoyne and El Miradero neighborhoods, often needs specialized tempered glazing and fire-rated hardware to pass inspection. This barely comes up in neighboring Burbank or Pasadena, where lot widths and side-yard setbacks differ. If your CGI window sits close to the property line, don’t order replacement glass without checking the rating first. We handle this regularly in Glendale and can pull the right spec before we touch the frame.
We saw exactly this in a 1930s Spanish-style home in the Rossmoyne district. The original steel casements were rusted shut from decades of sprinkler overspray. Our tech cut out two of them and retrofitted the openings with CGI 8700 horizontal rollers. We replaced the failed ball-bearing carriers with aftermarket stainless rollers and installed tempered glass to comply with the side-yard fire rating. The stucco arches stayed intact, and the windows finally slide the way they should.
CGI Models & Products We Service in Glendale
We work on the full range of residential CGI lines sold in Southern California, including the 8700 Series Horizontal Roller, 8900 Series Single Hung, Estate Collection Casement, and 9600 Series Awning. For this work we’re an independent service provider, not a manufacturer-authorized shop, which means we make repair decisions based on what’s best for your frame, not what a warranty program dictates.
When a part fails, we reach for OEM-grade CGI components first: replacement balances, cam locks, extruded weatherstripping. When OEM lead times stretch into weeks, we source high-quality aftermarket glazing, sealants, and rollers so your Glendale home isn’t left with a boarded-up window. Our honest repair-vs-replace stance means we won’t sell a full-frame replacement if a sash rebuild or track repair will restore function for years. For more on how we approach the full CGI product line, see our CGI sales & service overview.
CGI Service Pricing in Glendale
Most CGI repairs in Glendale land between $150 and $600, depending on what’s actually wrong. Here’s a realistic breakdown of what we typically quote:
- Roller or track replacement on an 8700 slider: $150 – $300 per panel
- Casement operator gear replacement: $180 – $320 per window
- Single hung balance and tilt latch replacement: $140 – $260 per sash
- Weatherstripping and re-sealing for one window or door: $120 – $250
- Glazing replacement (tempered, fire-rated where required): $220 – $500 per pane
- Full sash rebuild with new tracks and hardware: $350 – $650 per opening
What drives the cost on a given job is the frame’s age, which parts actually failed, and whether Glendale’s fire-rating rules require specialized glazing. Every quote is written before work starts, and the number on that paper is the number you pay. Call (626) 657-5977 and we’ll walk you through what your specific window likely needs, for free.
Serving Glendale, CA - Our Local Coverage Area
We’re based in the Glendale area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs – CGI Windows & Doors in Glendale
Usually not. The glue-down glazing bead on older 8700 sliders fails under Glendale’s dry heat, and the glass shifts in its track. We re-seat the pane with fresh structural sealant and replace the bead. The frame itself is typically fine. Call (626) 657-5977 for an exact assessment, free of charge.
The worm gear inside the operator has stripped. Years of Glendale’s thermal expansion on south-facing walls wears down the teeth until the crank spins freely. We replace the operator gear and re-align the sash. It’s a straightforward repair, not a window replacement.
Yes. We do glass-only replacements on CGI picture windows all the time for Glendale remodels, and we’ll make sure the new pane meets current Title 24 energy requirements. If the window is within 2 feet of a property line in an R1 zone, we’ll also verify the 45-minute fire-rating requirement before ordering glass.
The balance springs have lost tension, likely from constant UV exposure. The sash drops, and the tilt latches usually break in the process. We replace the balances and latches as a set, then tune the spring tension to the sash weight. Call (626) 657-5977 for a written quote before any work starts.
Yes. We regularly install and service CGI French doors and sliding patio doors in Glendale’s designated historic districts, including Rossmoyne and El Miradero. If your neighborhood has architectural review requirements, we can help with the documentation and make sure the work respects the original character of the home.
Service Areas Near Glendale
We run calls throughout the San Gabriel Valley and northeast Los Angeles. Along with Glendale, our crews regularly cover Pasadena, Alhambra, Altadena, and the Los Feliz area. If you’re in a neighboring city, see Glendale service area for our full coverage map, or check out CGI service in Alhambra and CGI service in Pasadena for city-specific details.
Book Your CGI Service in Glendale Today
If your CGI window or door is rattling, sticking, or just not working the way it used to, call (626) 657-5977. We answer the phone, give you a straight diagnosis, and put a written price in front of you before anything gets touched. Free estimates, real parts, and the 365-Day Done Right Promise: if the work isn’t right, we make it right, for a full year.
Written by Sean Mackey, Owner at Juniper Windows Pasadena, serving Glendale and the San Gabriel Valley since 2001.
Six Reasons Homeowners Choose Juniper Windows Pasadena
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.