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 Topanga, CA
Juniper Windows & Doors handles window and door work in Topanga with a written price locked before any work starts. Canyon homes here aren’t like Westside condos – they’re redwood post-and-beam builds from the 1950s onward, many with expansive glass now hitting the age where seals fail and frames warp. We carry WUI-compliant, impact-rated product lines from PGT, CWS, and ViewLux that meet the fire-severity requirements Topanga rebuilds demand. Call (831) 508-3441 for a free estimate.
Why Topanga Homes Are Different
Topanga sits in a designated fire-severity zone, and that single fact shapes nearly every window and door decision here. Rebuilds and retrofits need WUI-compliant, ember-resistant assemblies – dual-glazed options with standard glass often get rejected by the building department in favor of tempered, fire-rated glazing in steel or fiberglass frames. We’ve seen the paperwork trails on Fernwood and Old Canyon jobs where the glazing spec changed mid-permit. That’s normal in Topanga, and it’s why we quote to the actual code requirements, not to a generic Southern California window package.
The housing stock is the other half of the story. Topanga’s homes are largely custom, architect-driven builds – cedar and redwood post-and-beam with big glass walls – many with additions that were permitted loosely or not at all back when. Original 1970s sliding glass doors are still doing duty on a lot of these properties, their aluminum tracks packed with canyon dust and frames pitted from ocean air drifting up Topanga Canyon Boulevard. When we replace those sliders, nearly every job now triggers Title 24 documentation and WUI paperwork. Intense summer heat, dry Santa Ana winds, and hard winter rain cycles also chew through seals and flashing faster here than in flatland neighborhoods. A flashing detail that’s fine in Woodland Hills rots out in Topanga within a few seasons if water finds a path.
Our Main Topanga Services
Most Topanga homeowners call us for one of three things: swapping out aging or storm-damaged units, installing glass on a new build or addition, and replacing doors that no longer seal against canyon dust and heat.
Window Replacement in Topanga
Older Topanga homes tend to have original single-pane or aluminum-frame windows that’ve given up – warped sashes, fogged glass, frames that rattle in Santa Ana winds. Replacement here means matching the architectural character of a post-and-beam house without sacrificing fire-rated performance. We spec PGT and CWS impact-rated lines regularly on these jobs because they satisfy WUI glazing requirements while keeping sightlines clean. Window Replacement in Topanga walks through typical costs, timelines, and what the swap involves.

Window Installation in Topanga
New construction and additions in the canyon come with a hard requirement: the glazing package has to pass Title 24 energy calculations and WUI fire-safety review before framing inspection clears. We handle that documentation as part of the installation – no surprise rejection at the permit counter. Post-and-beam framing also means unusual rough openings, so we field-measure every opening before ordering glass. Window Installation in Topanga covers the process for remodels, ADUs, and ground-up builds.

Door Replacement in Topanga
Front doors in Topanga take direct sun on the canyon-facing side and hard wind-driven rain in winter, which is why we see so many warped fiberglass and swollen wood slabs up here. A replacement front door also needs to meet current fire-hardening standards if the home sits in the highest severity zone. Therma-Tru and ViewLux lines give us doors that hold their shape through the temperature swings. Door Replacement in Topanga details pricing by size, material, and hardware.

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 Topanga
We service and install PGT, CWS, and ViewLux product lines in Topanga – impact-rated windows, multi-point locking doors, and custom glass packages. Parts and warranty replacements move faster because our Los Angeles office stocks common components. Our brands page lists the full lineup and what each product line is built for.
Pricing for Window Company in Topanga, CA
| Service | Typical range in Topanga |
|---|---|
| Single window replacement (standard size) | $850 – $1,400 per unit |
| Single window replacement (oversized or custom) | $1,500 – $3,200 per unit |
| Full-home window replacement (10 – 15 units) | $12,000 – $22,000 |
| Full-home window replacement (16 – 25 units) | $22,000 – $38,000 |
| Impact-rated window replacement (WUI zone) | $1,400 – $3,500 per unit |
| New window installation (new construction/ADU) | $1,100 – $2,800 per unit |
| Sliding glass door replacement (standard 6 – 8 ft) | $2,800 – $5,600 |
| Sliding glass door replacement (oversized/custom) | $5,000 – $9,500 |
| Front door replacement (steel or fiberglass) | $1,800 – $4,200 |
| Front door replacement (wood or custom) | $3,500 – $8,000 |
| French door or folding door system | $4,500 – $11,000 |
| Permit and Title 24 / WUI documentation | $400 – $1,200 per project |
What pushes Topanga prices toward the upper end: WUI glazing requirements that rule out basic dual-pane packages, difficult canyon access for larger glass units, and post-and-beam rough openings that need custom sizing. Every Juniper job gets a written price before work starts – the number on that quote is the number on your invoice, covered by the 365-Day Done Right Promise for parts and labor on completed installations.
Neighborhoods We Serve in Topanga
We work throughout Topanga and the surrounding canyon communities. Our scheduling is coordinated from the brand’s Los Angeles office, with crews dispatched locally to keep drive time short.
- Topanga Canyon
- Fernwood
- Old Canyon
- Sylvia Park
- Post Office Tract
Service Area – Cities Near Topanga
Juniper serves Topanga and surrounding areas across western Los Angeles County. If you’re in Woodland Hills, CA, Calabasas, CA, Tarzana, CA, or Pacific Palisades, CA, our crews work throughout those communities as well. Each area gets the same written-price commitment and 365-Day Done Right Promise.
Serving Topanga, CA - Our Local Coverage Area
We’re based in the Topanga 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 Topanga
Most Topanga estimates are scheduled within a few days, and because our crews dispatch from the Los Angeles office directly into the canyon, we aren’t battling cross-town traffic to reach you. Call (831) 508-3441 with your project details and we’ll give you a straight answer on timing.
Yes. Nearly every replacement and new installation in Topanga requires WUI documentation and Title 24 energy compliance as part of the permit package. We handle that paperwork for you, including glazing specs that satisfy the fire-severity zone requirements. The documentation cost is included as a line item in your written quote.
No. Every Topanga job gets a written price before any work begins, and that number doesn’t change unless we uncover something hidden during the estimate – which we account for when we first walk the property. The 365-Day Done Right Promise covers parts and labor on completed installations for a full year.
Call (831) 508-3441 to schedule your free estimate. A real person answers, no voicemail maze.
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 Topanga 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.