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 West Hills, CA
Window and door work in West Hills usually comes down to one thing: homes built for a different climate now facing triple-digit summers and Santa Ana winds. Most houses here are single-story ranches from the 1950s through the 1970s with the original aluminum sliders, single panes, and thin wood entry doors still in place. Juniper Windows & Doors handles replacement and installation work across West Hills with a written price before anything starts and a 365-Day Done Right Promise on every job. Call (831) 508-3441 to schedule a free estimate.
Why West Hills Homes Are Different
West Hills sits at the far western edge of the San Fernando Valley, where the summer heat stacks up against the Santa Susana foothills. Days over 100°F are common from July through September, and the dry heat does real damage to older window frames and door hardware. We regularly see aluminum slider tracks that have warped from decades of direct southern exposure, vinyl weatherstripping that has gone brittle, and single-pane glass that lets the afternoon sun turn a living room into a greenhouse. The 1950s and 1960s tract builders used large picture windows to frame the hillside views, but those expansive panes were never designed for modern energy expectations. Add in the Santa Ana winds that push dust and hot air through every gap, and the original window packages on many West Hills ranches are quietly working against the air conditioner all summer.
Most of West Hills is single-story, which is good news for installation logistics. We don’t contend with the steep hillside access you’d find in parts of Calabasas or the tighter lot lines of older Canoga Park. The trade-off is that many original floor plans put the sliding patio door on the south-facing rear wall, where direct valley sun has been hitting it for 40 or 50 years. That’s the slider that sticks, drags, or won’t lock anymore.
Our Main West Hills Services
West Hills homeowners call us most about two things: swapping out the original windows that can’t hold a seal anymore, and replacing the aluminum sliders or entry doors that have warped or stopped latching. Here’s how each service works in West Hills specifically.
Window Replacement in West Hills
West Hills ranch homes were built around big picture windows, and after 50-plus years those single panes are the biggest source of heat gain and air leakage in the house. On a 100°F day, a south-facing living room window can radiate enough heat to make the whole room uncomfortable. Replacing original windows in West Hills means matching sightlines that make sense for a mid-century ranch while upgrading the glass to low-E, dual-pane units that block UV and cut heat transfer. We also address the original aluminum frames, which conduct heat and tend to corrode at the corners. Learn more on our Window Replacement in West Hills page.

Window Installation in West Hills
New-construction and addition work in West Hills tends to focus on maximizing the hillside views without sacrificing energy performance. We install PGT, CGI, CWS, and ES Windows products across the neighborhood, including impact-rated glazing for homes that want protection from wind-borne debris during Santa Ana events. For West Hills renovations, getting the rough opening sealed correctly matters more here than in milder climates, because the temperature swing between morning and afternoon is extreme. A poorly flashed window will leak air and dust within the first season. See the Window Installation in West Hills page for details.

Door Replacement in West Hills
South-facing sliders on West Hills patio doors take relentless sun from late morning through evening, and most original aluminum units have warped tracks or rollers that seized years ago. Entry doors from the 1960s are usually thin wood with minimal weatherstripping, which means they leak air and feel flimsy when the Santa Anas push against them. We replace both with Therma-Tru entry doors and modern vinyl or aluminum sliders sized to the original openings, so the footprint doesn’t change but the seal and security do. Read more on the Door Replacement in West Hills page.

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 West Hills
We service PGT, CGI, CWS, and ES Windows products in West Hills, along with Therma-Tru and ViewLux doors. When a West Hills home has a failed window or door component, we can usually match the original brand and order parts without replacing the entire unit. Visit our brands page to see the full product range available for local installations.
Pricing for Window Company in West Hills, CA
| Service | Typical range in West Hills |
|---|---|
| Standard vinyl window replacement (each) | $600 – $1,100 |
| Full-frame window replacement (each) | $1,000 – $2,000 |
| Picture window replacement (large fixed pane) | $1,500 – $3,500 |
| Aluminum slider patio door replacement | $2,500 – $5,500 |
| Entry door replacement (single, steel or fiberglass) | $2,000 – $4,500 |
| Entry door replacement (wood, custom) | $4,000 – $9,000 |
| French door replacement (pair) | $3,500 – $8,000 |
| Bifold or multi-slide door replacement | $8,000 – $20,000+ |
| Window installation (new construction opening, each) | $400 – $900 |
| Door installation labor (per door, no door cost) | $500 – $1,200 |
What pushes a West Hills job higher is almost always the size of the original openings. Mid-century picture windows and wide sliders take more glass and a bigger crew, and homes on the hill-adjacent lots sometimes need extra flashing detail for wind exposure. Whatever the number ends up being, you get it in writing before any work starts, and it doesn’t change unless you change the scope.
Neighborhoods We Serve in West Hills
We work across all of West Hills, from the flat streets south of Roscoe to the hillside lots along the northern edge near Victory. Most jobs are within a 15 to 20 minute drive of our dispatch point, and scheduling is straightforward since so many homes here have the same basic ranch footprint. Neighborhoods we regularly serve include:
- Castle Peak area
- Knapp Ranch
- West Hills west of Platt Avenue
- Streets along Sherman Way and Victory Boulevard
- Communities near El Camino Real Charter High School
Service Area – Cities Near West Hills
While West Hills is our focus on this page, we also serve the surrounding west valley communities. That includes Canoga Park, CA directly to the east, Woodland Hills, CA to the south and east, Winnetka, CA across the 27, and Calabasas, CA over the hills to the west. If you’re on the edge of West Hills and wondering whether your address is in range, call us and we’ll confirm.
Serving West Hills, CA - Our Local Coverage Area
We’re based in the West Hills 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 West Hills
Most West Hills estimates are scheduled within one to three business days, and we confirm a live arrival time the day of your appointment so you’re not waiting through a four-hour window. Crews are dispatched from the Los Angeles area and drive directly to West Hills.
Like most of Los Angeles, West Hills follows city of LA permitting rules. Straightforward swap-out replacements where the opening size doesn’t change typically don’t need a permit. If structural changes to the opening are required, we pull the permit and schedule the inspection. Call (831) 508-3441 and we’ll tell you what applies to your specific job.
We serve the entire West Hills area, including both the flatland ranches and the hillside-adjacent streets. There’s no surcharge for any specific neighborhood in West Hills, and scheduling works the same whether you’re off Sherman Way or up near the Victory curve. Estimates are free.
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 West Hills Customers Say
"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."Window replacement upstairs and downstairs, both done in a day."
- Moe K.