Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Window Company in Pasadena, CA
Juniper Windows & Doors handles window replacement, window installation, and door replacement across Pasadena, and we price every job in writing before work begins. Pasadena homes run the gamut from 1920s bungalows in Bungalow Heaven to mid-century ranches in Hastings Ranch to newer builds up in the hills, and the right window or door for each one depends on sun exposure, architectural style, and a few city-specific quirks we’ll get into below. Call us at (682) 281-2168 and a real person answers, any hour of the day.
Why Pasadena Homes Are Different
Pasadena gets real heat. Summer days regularly push past 95°F, and homes on the west-facing slopes of the San Rafael Hills take direct afternoon sun with no shade relief. That makes U-factor and solar heat gain coefficient more than spec-sheet trivia here, especially for older homes with original single-pane wood windows that were never designed for this climate. Many of those homes sit in designated historic districts like Bungalow Heaven and the Prospect Historic District, where window and door changes can require design review before a single screw turns. We’ve worked through that process often enough to know what the city asks for, and we help homeowners prepare the right documentation from day one.
The housing stock itself is another factor. Pasadena has thousands of Craftsman, Spanish Colonial Revival, and Tudor homes with non-standard rough openings. A stock window from a big-box shelf rarely drops in clean. We measure every opening, order to the exact size, and account for the stucco or wood siding details that make Pasadena homes look the way they do. Terrain matters too: homes in the Linda Vista and Annandale areas sit on slopes where haul-away and access need a little more planning than a flat-lot swap in northeast Pasadena.
Our Main Pasadena Services
Most Pasadena homeowners call us for one of three things: swapping out aging windows, installing windows during an addition or remodel, or replacing a door that’s warped, drafty, or simply done. Each of these has its own Pasadena page with full pricing and details.
Window Replacement in Pasadena
Replacing windows in Pasadena usually means pulling out original wood sashes or failing aluminum frames and putting in new units sized to the existing openings. On older Craftsman and Spanish homes, we match sightlines and trim profiles so the new windows don’t look like an afterthought. Impact-rated glass is a common request for homes in the foothill neighborhoods where wind-borne debris during Santa Ana events is a real concern. We carry PGT and ES Windows lines for exactly that. Window Replacement in Pasadena covers full pricing, options, and what to expect.

Window Installation in Pasadena
New construction and addition projects in Pasadena call for window installation rather than replacement: new rough openings, new flashing, and units that go in before the drywall crew shows up. We coordinate with general contractors and homeowners on framing schedules, and we measure twice because a quarter-inch miss on a new build means a reorder and a delay. CGI and CWS both offer strong new-construction lines we install regularly around Pasadena. The full breakdown is on Window Installation in Pasadena.

Door Replacement in Pasadena
Pasadena front doors take a beating from the same sun that fades siding and bakes window seals. We replace entry doors, patio sliders, and French doors with units that actually seal, close square, and hold up to the climate. Therma-Tru fiberglass doors are a frequent pick for historic homes because they can match a wood grain profile without the warping that plague solid wood here. See Door Replacement in Pasadena for line-by-line pricing and door options.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Pasadena
We install and service windows and doors from PGT, CGI, CWS, and ES Windows, and we keep common replacement parts for those lines stocked locally so warranty and repair work doesn’t stall waiting on a freight shipment. See our brands for the full rundown of what we carry and why we chose each line.
Pricing for Window Company in Pasadena, CA
| Service | Typical range in Pasadena |
|---|---|
| Window replacement (per window, mid-range vinyl) | $600 – $1,200 |
| Window replacement (per window, fiberglass or wood-clad) | $1,000 – $2,000 |
| Full-home window replacement (10 – 15 windows) | $8,000 – $22,000 |
| Window installation in new construction (per opening) | $400 – $900 |
| Impact-rated window upgrade (per window) | $1,200 – $2,500 |
| Entry door replacement (steel or fiberglass) | $1,500 – $3,500 |
| Patio sliding door replacement | $2,000 – $4,500 |
| French door replacement | $2,500 – $5,500 |
| Interior door replacement (per door) | $300 – $800 |
Prices in Pasadena push higher on older homes with non-standard openings that need custom sizing, and on hillside properties where access and haul-away add labor. Whatever the number, it goes in writing before we start. No change orders, no surprise invoice at the end.
Neighborhoods We Serve in Pasadena
We work across the whole city, from the flat grid of northeast Pasadena to the canyon streets below the Rose Bowl and up into the San Rafael foothills. Typical scheduling lead time in Pasadena runs one to two weeks out for most jobs, with faster slots available for door swaps and smaller window replacements.
- Bungalow Heaven
- Madison Heights
- Hastings Ranch
- Linda Vista
- Annandale
Service Area – Cities Near Pasadena
Our Pasadena crews also cover the surrounding communities across the west San Gabriel Valley. We serve San Marino, CA, South Pasadena, CA, Altadena, CA, and San Gabriel, CA with the same written pricing and live arrival tracking we bring to every Pasadena job. Dispatch and scheduling run through our Los Angeles office, but the crews on your street are local to this area.
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 About Window Company in Pasadena
Yes, we prepare window and door submittals for Pasadena’s design review process in historic districts like Bungalow Heaven and Prospect. We know what the city’s reviewers ask for, and we handle the documentation so you don’t have to decode the application forms. Call (682) 281-2168 to talk through your specific property.
Most Pasadena jobs schedule within one to two weeks, and smaller door replacements can often be booked sooner. We give you a live arrival time before the technician shows up, and you can track it from your phone. Call (682) 281-2168 for current availability.
We serve the entire city, including hillside areas like Linda Vista and Annandale where access and haul-away take a little extra planning. If your street is in Pasadena, we’ll quote it in writing. Call (682) 281-2168 for a free estimate.
What happens when you call
- 1A real person answersNo phone trees - talk to a local windows & doors pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Pasadena Customers Say
"Front door looks great and shuts well. The threshold is sealed well and the lock lines up with the strike."
- Rory F."Quote came in the app with options for glass. Easy to compare."
- Vera L."Door replacement. Installer texted when on his way and finished by lunch. Tight and clean."
- Neil B.










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