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 Pasadena, CA | Juniper Windows Pasadena
We provide independent CGI window and door service across Pasadena, from Bungalow Heaven to the Ranch tracts east of Hill Avenue, and also offer Pasadena Window Replacement for homeowners who need full unit upgrades. We are not a manufacturer affiliate or authorized dealer. What sets our CGI work apart here is simple: we know which series fail under Pasadena’s dry, high-UV conditions and we stock the OEM-grade parts to fix them fast. Call (626) 657-5977 for a free estimate.
Why Pasadena Residents Choose Us for CGI Service
Sean Mackey, our owner, grew up in Los Angeles and trained in the building trades program at Los Angeles Trade-Technical College before spending nearly two decades getting windows and doors right. His crew has logged countless installs across Pasadena, including Craftsman bungalows near the Gamble House where every original detail has to be respected. We carry that same precision into CGI service work.
Our technicians have disassembled and rebuilt nearly every CGI extrusion profile in the San Gabriel Valley, from the 8300 single-hung pins to the 9500 series balances. That depth matters when you need a repair that fits the first time. We are independent, which means we answer to you, not a manufacturer’s service bulletin. For broader CGI sales & service, we carry OEM-grade balances, rollers, weatherstripping, and crank hardware for all common series. When a discontinued model needs a part, we install precision-machined aftermarket equivalents that maintain the same jamb depth and sightlines. Every job gets a written price before any work starts, backed by our 365-Day Done Right Promise: parts and labor, in writing, for a full year.
Common CGI Windows & Doors Problems We Solve in Pasadena
Pasadena’s hot, dry summers and occasional Santa Ana winds create a specific set of failures in CGI windows and doors. Here’s what we see most often:
- Accelerated UV degradation of the balance shoe and jamb liner in older CGI 8300 single-hungs. West-facing bungalows along Colorado Boulevard take direct afternoon sun for six months a year. The vinyl balance shoes get brittle, then the sash drifts or rattles when the Santa Anas kick up. We replace the balance and liner and the window operates like new.
- Warped or binding vinyl meeting rails on 9500 horizontal rollers. Years of direct San Gabriel Valley sun can warp the meeting rail enough to bind the slider. Often a track and roller replacement brings it back. Sometimes the rail needs resurfacing. We’ll tell you which one it is before you spend a dollar.
- Failed foam weatherstripping along the header and sill of CGI Estate casements. Pasadena’s dry heat plus wildfire smoke season degrades that foam faster than you’d expect. The result is conditioned air leaking out and smoke seeping in. We replace the weatherstripping with fresh material, checked for full compression.
- Pitted and seized crank mechanisms on Estate casements in Spanish Colonial Revival homes near the Arroyo Seco. Sprinkler overspray with mineral-heavy Pasadena water corrodes the crank hardware over a few seasons. We free the mechanism where possible or swap in a new crank assembly with corrosion-resistant coating.
- Sash drift and rattling on single-hungs during Santa Ana wind events. Even a properly maintained 8100 or 8300 can develop play in the balances over a decade. We re-tension or replace the balances so the sash stays put when the wind blows hard down from the mountains.
CGI Service in Pasadena: What Local Conditions Mean for Your Equipment
In the Bungalow Heaven landmark district, a permit reviewer will ask for exact glass lite dimensions, simulated divided-light bar profiles, and putty bevel angle on any CGI replacement sash before granting approval. That is not a rumor. That is how the city’s design review actually works. We pre-measure to 1/32 inch and match the original bungalow’s single-strength glass texture, because a rejection on submittal costs you weeks and a second hearing.
This is why our CGI work in Pasadena looks different from what you’d get in a neighboring city. In Glendale, the review process has its own quirks. In Pasadena, the reviewer on a Craftsman window is looking at joinery, glass wave, and putty profile. If the frame isn’t right, nothing else matters, let’s start there. We build that into every estimate for a Bungalow Heaven replacement. On a 1922 Craftsman on North Marengo Avenue, our crew pulled a rotted original double-hung and set a CGI 8300 with a custom simulated divided-light sash, matching the old glass’s slight wave and the original 1/4-inch putty profile. The homeowner passed design review on the first submittal.
CGI Models & Products We Service in Pasadena
We service the full CGI lineup that shows up in Pasadena homes: the 8100 Single-Hung, the 8300 Single-Hung, the 9500 Horizontal Roller, and the Estate Casement. We also work on CGI French doors and double doors found on Spanish Colonial Revivals across the city. For discontinued models, we source precision-machined aftermarket parts that preserve the original jamb depth and sightlines. No generic hardware forced into a frame it was never designed for. Our service covers single and double hung windows, horizontal roller windows, and French and double doors. We stock the common parts locally so turnaround doesn’t drag for customers across our Pasadena service area.
CGI Service Pricing in Pasadena
Here’s what you can expect to pay in Pasadena for common CGI repairs. These are the ranges we quote, in writing, before any work begins.
| Service | Price Range |
|---|---|
| Balance or jamb liner replacement on 8300 single-hung | $180 – $340 per sash |
| Roller and track replacement on 9500 horizontal roller | $150 – $280 per panel |
| Crank mechanism replacement on Estate casement | $120 – $220 per operator |
| Weatherstripping replacement (full perimeter) | $90 – $190 per unit |
| Full-frame CGI window replacement | $850 – $2,400 per opening, depending on series and glass package |
The cost driver on most Pasadena jobs is access: a second-story window in a 1920s Craftsman takes more setup than a first-floor Ranch slider. We spell that out in your written estimate. Call (626) 657-5977 for an exact quote, free estimates, no obligation.
Serving Pasadena, CA - Our Local Coverage Area
We’re based in the Pasadena 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 Pasadena
Yes, it can pass, but only if the glass lite dimensions, simulated divided-light bar profiles, and putty bevel angle match the original. We pre-measure to 1/32 inch and document everything before submittal. That’s how a Bungalow Heaven replacement gets through the first review. Call (626) 657-5977 and we’ll walk you through the process.
Summer heat and UV exposure can warp the vinyl meeting rail enough to bind. After Santa Ana winds, dust and grit work into the track and make the rollers drag. In most cases we replace the rollers and re-align the track, and the slider works fine. The full window rarely needs to come out. Call (626) 657-5977 for an inspection and a written quote.
They do. Mineral-heavy hard water plus repeated sprinkler overspray pits the crank hardware. We install corrosion-resistant operators and sometimes add a drip shield. Homes up against the Arroyo slope get this more than anywhere else in Pasadena. Call (626) 657-5977 to schedule a look.
It depends on whether the property is in a designated historic district. In those districts, a door replacement can trigger review if the opening is visible from the street or the new unit changes the character of the facade. We handle the submittal paperwork and match the door style to the original. Call (626) 657-5977 and we’ll check your property.
In many cases, yes. When we pull the old frame and install a new CGI unit, the opening has to meet current seismic anchoring requirements. We include that in the written estimate so there are no change orders later. For professional Pasadena Window Installation, call (626) 657-5977 for a free estimate on your Ranch slider.
Service Areas Near Pasadena
We serve Pasadena, Altadena, and the surrounding communities. For work just west of the Arroyo, we handle CGI service in Glendale, and for the neighborhoods to the south and east, we cover CGI service in Alhambra. Our technicians know the housing stock and the review boards in each city.
Book Your CGI Service in Pasadena Today
Call (626) 657-5977 to schedule your free estimate. We’ll give you a written price, a live arrival time, and a technician who knows CGI hardware inside and out. Same-day visits are available for urgent failures.
Written by Sean Mackey, Owner at Juniper Windows Pasadena, serving Pasadena 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.