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
Window Company in Tarzana, CA
Tarzana’s window and door work comes down to two forces: a brutal inland sun and a housing stock full of 1950s-to-1970s ranch homes with original aluminum frames. Those single-pane sliders were never built for the San Fernando Valley’s August heat or the Santa Ana winds that whip through the canyons each fall. Juniper Windows & Doors handles window replacement, window installation, and door replacement across Tarzana with one fixed rule: a written price before any work starts, backed by our 365-Day Done Right Promise. Call (831) 508-3441 and you’ll get a real person, 24/7, not a voicemail maze.
Why Tarzana Homes Are Different
Most of Tarzana was built out between the mid-1950s and late 1970s, and the dominant form is the single-story ranch: long, low rooflines, wide front elevations, and a lot of glass facing the street. The original windows on these homes are almost always single-pane aluminum sliders. Aluminum conducts heat, which means in July and August those frames get hot enough to burn a palm. The glass itself has no low-E coating, so afternoon sun pours straight through and the air conditioner runs harder than it should. Add a Santa Ana event with 50 mph gusts and you have warped tracks, rattling sashes, and seals that fail under dust and dry heat. Tarzana’s newer builds, especially the larger custom homes south of Ventura Boulevard, often feature floor-to-ceiling glass walls and oversized sliding door systems. Those look great until a seal fails and the glass fogs permanently, or a track shifts slightly out of level and the panel starts hanging up. North of the Boulevard you’re more likely to see traditional double-hungs in non-standard frame openings, which means custom sizing rather than off-the-shelf replacements. Permitting in Los Angeles for window and door retrofits is straightforward when the opening size doesn’t change, but any enlargement or structural header work triggers plan check. We walk every Tarzana job through that reality before we quote so the written price matches the job on permit day.
Our Main Tarzana Services
Tarzana homeowners call us most often for two things: replacing windows that have outlived the original build, and replacing doors that don’t seal or slide the way they used to. Here’s what each job involves in Tarzana, plus the dedicated page for details, local pricing, and FAQs.
Window Replacement in Tarzana
Most Tarzana replacement work starts with those original aluminum sliders. We pull the old frame completely, not just the sash, because the frame is usually the warped part. Then we install a new energy-rated unit sized to the opening, with low-E glass and a frame material that won’t flex in valley heat. South-facing glass takes the worst of it, so we often recommend a higher solar heat gain coefficient rating on those elevations. Learn more on the Window Replacement in Tarzana page, including a full price table by window style and glass option.
Window Installation in Tarzana
New-construction and addition work in Tarzana means different requirements: flashing details, square and level openings, and coordination with stucco or siding before the final trim goes on. We handle the full installation for builders and for homeowners adding onto an existing ranch, with attention to the header support older Tarzana framing sometimes lacks after decades of settling. The Window Installation in Tarzana page covers new-opening work, permit coordination, and what to expect on install day across one or two days.
Door Replacement in Tarzana
The sliding glass door at the back of a Tarzana ranch gets hammered by afternoon sun and occasional wind-driven dust. When the track binds or the rollers wear flat, replacement is often cheaper than a patch-and-repair cycle. We also replace front entry doors on mid-century homes where the original wood door has shrunk, warped, or lost its weatherstrip. The Door Replacement in Tarzana page has pricing for sliders, French doors, and entry doors, plus notes on security strike plates and fit-up tolerances for older jambs.
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 Tarzana
We install and service windows and doors from PGT, Therma-Tru, ViewLux, and CGI, among the eight product lines we keep available. Common replacement parts and glass packages for these brands are stocked for quick turnaround in Tarzana without a wait on factory shipping. See our brands for the full line and what each one does best.
Pricing for Window Company in Tarzana, CA
| Service | Typical range in Tarzana |
|---|---|
| Basic vinyl window replacement (per window, standard size) | $450 – $850 |
| Mid-range vinyl window replacement (per window, low-E double pane) | $800 – $1,200 |
| High-end window replacement (per window, fiberglass or wood-clad) | $1,200 – $2,500 |
| Impact-rated window replacement (per window) | $1,500 – $3,000 |
| Sliding glass door replacement | $1,800 – $4,500 |
| French door replacement (per door) | $2,000 – $5,000 |
| Entry door replacement (steel or fiberglass, standard size) | $1,500 – $3,500 |
| Custom entry door replacement | $3,000 – $7,500 |
| Full-house window replacement (10 – 15 windows, vinyl) | $8,000 – $18,000 |
| Full-house window replacement (10 – 15 windows, premium) | $15,000 – $35,000 |
What pushes a Tarzana quote to the top of a range: impact-rated glass for Santa Ana zones, custom sizing for non-standard openings north of the Boulevard, and stucco repair around a frame that’s been in place since the Eisenhower administration. Every one of our Tarzana jobs is quoted in writing before work starts, and the number on that written quote is the one on the final invoice.
Neighborhoods We Serve in Tarzana
We work across Tarzana from the flat streets south of Ventura Boulevard up through the hillside pockets along Reseda and Corbin. Response time for most Tarzana appointments is same-day or next-day, depending on when you call.
- South of Ventura Boulevard (mid-century modern corridor)
- Tarzana Hills
- Melody Acres
- Tarzana Square area
- North of the Boulevard (Reseda/Corbin corridor)
Service Area – Cities Near Tarzana
If you’re just outside the Tarzana line, we also serve Encino, CA to the south, Reseda, CA to the north, Woodland Hills, CA to the west, and Winnetka, CA over the ridge. Same pricing structure, same written quote before any work starts, same 365-day coverage on every installation.
Serving Tarzana, CA - Our Local Coverage Area
We’re based in the Tarzana 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 Tarzana
Most estimates are scheduled within one to two business days, and in many Tarzana neighborhoods we can be there same day when you call before noon. The estimate visit is free, and the price we write down is the price you’ll pay. Call (831) 508-3441 to lock in a time.
Same-size replacements usually sail through with minimal paperwork in Los Angeles, but any change to the opening size, structural header, or egress dimensions needs a permit. We check that before quoting so your written price already includes permit coordination. Call (831) 508-3441 with your address and we’ll tell you what applies.
We cover all of Tarzana, from the flat grid south of Ventura Boulevard to the hillside streets above the 101, plus the bordering neighborhoods. If you’re unsure whether you’re in our zone, call (831) 508-3441 and the live person who answers will tell you directly.
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.
Other Juniper Windows Woodland Hills Services
What Neighbors Say About Juniper Windows Woodland Hills
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 Tarzana Customers Say
"Foam insulated around the frames. Drafts are gone."
- Cindy P."Good windows. One delivery was delayed, but I got a text with the new date."
- Pat D."Quote came in the app with options for glass. Easy to compare."
- Vera L.