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
Fast, Reliable Window Installation Across Pasadena
Window installation in Pasadena isn’t a one-size-fits-all job. The city’s Craftsman bungalows, Spanish Colonial Revivals, and mid-century Ranches each demand different glass, framing, and anchoring approaches, and a stock window off a shelf rarely fits the opening correctly. Juniper Windows Pasadena handles the full range: custom sash replication in landmark districts, full-frame replacements on east-side Ranch tracts, and everything between. We’re the Window Installation specialist within the Relay Home Co. family, and we serve Pasadena with crews who know exactly what this city’s design review boards, earthquake codes, and wildfire-season conditions require. Call (626) 657-5977 for a written price before any work starts.
Why Juniper Windows Pasadena Is Pasadena’s Preferred Window Installation Company
Sean Mackey leads our Pasadena team, and the standard he set from day one is straightforward: every job gets a written price before a single screw turns. That’s not a marketing line. It’s the Relay Standard, and it’s in writing on every project we take. Homeowners in Madison Heights, Linda Vista, and the Playhouse District tell us the same thing: they’re tired of vague quotes that morph at the door. We hand you a locked number, then back it with the 365-Day Done Right Promise. If something isn’t right in the first year, parts and labor are covered. In writing.
Scheduling and dispatch are coordinated from the brand’s Los Angeles office, but the crews working in Pasadena live and breathe this city. They know that a 1922 bungalow off Orange Grove needs a different touch than a 1964 Ranch off Rosemead. They also know the city’s permitting path, the design review triggers, and which product lines actually meet Pasadena’s seismic and energy requirements. Dispatch and scheduling happen from the Los Angeles metro office; the work happens here. When you call (626) 657-5977, a real person answers. No voicemail maze.
Window Installers in Pasadena
Window Installers in Pasadena do more than swap glass. The job here means measuring openings accurately down to the eighth of an inch, because a 1910 Craftsman’s rough opening is almost never square. It means checking the framing for dry rot before ordering anything. It means knowing when a full-frame replacement is required versus a sash-only swap. And it means coordinating with the city when the home sits in a designated historic district.
What does a typical installation cost in Pasadena? A single double-hung replacement on a standard opening runs $900 to $2,200 installed. Full-frame replacement on an older home, where the existing jamb and sill have to come out, pushes that to $1,800 to $3,500 per opening. Custom sash replication for landmark homes starts around $2,500 and goes up from there. These are real ranges for this market, not national averages. We’ll give you an exact number in writing before you commit to anything.
Full-Frame vs. Insert Replacement
An insert replacement fits a new window into the existing frame. It’s faster and less expensive, and on a mid-century Ranch with square, intact openings, it’s often the right choice. A full-frame replacement removes everything down to the rough opening. On pre-1930 homes with rot, settling, or oddball dimensions, that’s where you end up.
What Gets Installed First
We order only after the written price is signed. Lead times run 8 to 14 weeks on custom lines like ES Windows and CGI. That’s not us dragging our feet. That’s the mill and factory schedule. We’d rather tell you that before ordering than surprise you after you’ve already committed to a timeline.
Casement Windows in Pasadena
Casement Windows in Pasadena are the workhorse choice for homeowners who want cross-ventilation and a tight air seal. Because they crank open and compress against the frame, casements seal far better than sliders, which matters when Santa Ana winds push smoke and dust against the house. Pasadena’s dry season sends particulate through any gap a slider leaves open, and a properly installed casement closes that gap.
Casement pricing in Pasadena runs $1,100 to $2,800 per window installed, depending on size, glass package, and whether it’s an insert or full-frame job. Impact-rated casements from CWS or CGI, which some east-side Ranch owners want for wildfire season and wind events, land on the higher end of that range. A standard Low-E casement for a bedroom or kitchen sits closer to the middle.
Casement Openings on Older Homes
On a Spanish Colonial Revival in the San Rafael hills, casement windows often replace rotted wood sashes that have been painted shut for decades. The masonry openings are usually deep, which gives us room to work, but every measurement has to account for stucco thickness and sill slope.
Hardware and Operation
Casement hardware fail more often than people expect, usually the crank mechanism. If we’re replacing a window, we replace the hardware too, and the new unit carries the 365-Day Done Right Promise. That means if the crank binds in month ten, we fix it. In writing, parts and labor.
Trusted Brands We Service in Pasadena
We work with eight product lines: PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux. For Pasadena’s older homes, we lean on ES Windows for custom millwork and architectural glass. For east-side Ranches where energy performance is the priority, CWS and ECO Window Systems offer strong U-factors without breaking the budget. We don’t sell from one catalog and force it to fit. The right window for a Bungalow Heaven original is not the right window for a Hastings Ranch slider. Having eight lines on the shelf means we’re never compromising to hit a brand quota.
Common Window Installation Problems We See in Pasadena Homes
- Design review rejection on landmark homes. A contractor installs standard Low-E insulated glass in a Bungalow Heaven home, but the city rejects it because the glass lacks the subtle wave of original restoration glass. The homeowner now pays for tear-out and a second installation. We see this at least once a quarter.
- Single-pane aluminum sliders on 1950s and 60s Ranches. These units were installed when energy was cheap and earthquake codes were loose. The frames flex, the seals fail, and the glass rattles during Santa Ana winds. Full replacement is almost always the answer.
- Air infiltration during wildfire smoke season. Pasadena’s dry season carries smoke from as far as the Angeles National Forest into homes through worn weatherstripping. A window with a failed seal or a warped sash doesn’t just leak air, it leaks particulates. Well-sealed casements and correctly installed double-hungs make a measurable difference.
- Rot at the sill on pre-1930 wood windows. The original growth redwood in a 1912 Craftsman is often salvageable, but the sill board underneath is usually gone. You can’t order a sashes-only replacement until you open the wall and see what’s left. We document that before ordering so there are no surprises.
Pricing for Window Installation in Pasadena, CA
Here are the ranges we tell Pasadena homeowners on the phone before we ever schedule a visit. Single double-hung insert: $900 – $2,200. Full-frame double-hung on a pre-1930 home: $1,800 – $3,500. Casement insert: $1,100 – $2,800. Custom sash replication for landmark districts: $2,500+. Three-panel sliding door replacement: $3,500 – $6,500. Bay or bow window installation: $4,000 – $8,000. What moves the number? Glass package (Low-E, impact-rated, or restoration glass), custom sizing, rot repair at the rough opening, and whether the existing frame can stay. Every quote we give is written and locked before ordering. Call (626) 657-5977 and we’ll walk through your specific openings and give you a real number.
We Also Serve Cities Near Pasadena
Our crews regularly work in Altadena, Alhambra, Sierra Madre, and Glendale. If you’re in one of those cities and need window installation, you’re still getting the same written-price standard and 365-Day Done Right Promise. Scheduling runs from the same Los Angeles metro office. Call (626) 657-5977 and mention your city.
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 Installation in Pasadena
Yes, in most cases. Bungalow Heaven is a landmark district, and Pasadena’s design review expects any visible replacement sash to match the original joinery, glass texture, and putty profile of the surviving windows. We’ve replicated mortise-and-tenon joinery, sourced restoration glass with the right waviness, and tooled putty profiles to pass review. If you’re in Bungalow Heaven, don’t let anyone install a standard sash before checking with the city. Call (626) 657-5977 and we’ll tell you what the reviewer will look for.
Eight to fourteen weeks before you want installation, at minimum. That’s driven by custom millwork lead times on lines like ES Windows. Custom sashes for Spanish Colonial Revivals often require matched stucco reveals, deep jambs, and specific hardware finishes, none of which are stock items. If a designer or architect is involved, add two to three weeks for coordination and drawings. Call (626) 657-5977 early and we’ll lock the pricing in writing before the factory lead time starts running.
Yes, and it’s one of the better upgrades for those 1950s and 60s homes. The rough opening on a standard Ranch slider is often wide enough for a pair of casements without reframing. You’ll gain a much tighter seal and lose the rattling. The visual change is noticeable, but on most Ranches it reads as a clean upgrade rather than a departure. We’ll show you photos of similar homes in Hastings Ranch and Daisy Villa before you decide. Call (626) 657-5977 for a free estimate.
Yes, though the size of the cut depends on your current windows and your AC habits. Pasadena’s hot, dry summers mean solar heat gain through glass is a real load. Low-E glass blocks a meaningful share of that infrared heat before it enters the room. Homes with original single-pane windows see the biggest change, often 15 to 25 percent lower cooling use in July and August. We’ll run the U-factor and SHGC numbers for your specific orientation. Call (626) 657-5977 and we’ll talk through the tradeoff.
Usually yes, if the opening itself is changing size, if the home is in a designated historic district, or if the work involves structural framing. Like-for-like sash swaps in non-historic areas sometimes fly without a permit, but we always check before ordering. We pull permits when they’re needed and we don’t when they’re not, and you’ll know which applies to your house before the first screw turns. Call (626) 657-5977 and we’ll confirm for your specific address.
Written by Sean Mackey, Owner at Juniper Windows Pasadena. Sean leads the Pasadena installation team for the Relay Home Co. family, serving homeowners from Bungalow Heaven to Hastings Ranch.
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.