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
Fast, Reliable Window Installation Across Woodland Hills
Window installation in Woodland Hills means working with a specific kind of home: 1950s and 60s ranch builds, mid-century originals, and newer custom construction on large lots. Our crews know the difference because we’re here every week, running material up Topanga Canyon Boulevard and Mulholland Drive, past Walnut Acres and Woodland West. If you’re replacing single-pane aluminum frames that bake in the west Valley heat, the answer is dual-pane, Low-E glass with frames built for 100°F summers. Call (831) 508-3441 for a free estimate with a written price before anything starts.
Why Juniper Windows Woodland Hills Is Woodland Hills’s Preferred Window Installation Company
We’re the windows-and-doors specialist inside the Relay Home Co. family, founded in 2001. Every job gets a written price before a single screw turns, and every completed installation carries the 365-Day Done Right Promise: if it’s not right, we make it right, parts and labor, for a full year. Sean Mackey runs the operation, and the standard he set is simple: lock the number in writing, show up when we say, and send before-and-after photos so you see the work even if you’re at the office in Warner Center.
Woodland Hills homeowners call us because we answer the phone. Live person, 24/7, no voicemail maze. And because our technicians arrive background-checked and uniformed, with a live arrival time you can track from your phone. That’s the Relay Visibility Guarantee: trackable arrival, photo updates, digital invoice you can pay from a link. The written price doesn’t change at the door – not on a single-picture-window swap in Tarzana-adjacent streets, not on a full house of casements off Valley Circle Boulevard.
Our crews install in every part of Woodland Hills, from the quiet cul-de-sacs south of Ventura Boulevard to the gated builds above Calabasas Park. Many of our customers live on large lots where the driveway is 150 feet of gravel and the windows haven’t been touched since Nixon was in office. We scope those jobs before quoting, so the price you get is the price you pay.
Picture Window in Woodland Hills
A picture window in Woodland Hills is the fixed, non-operable glass panel that turns a west-facing wall into a view of the Santa Monicas – and in this climate, that means the glazing has to fight heat all day without giving your AC a second job. This is the window that never opens, so it needs to do one thing perfectly: let in light while blocking heat. On a 1950s ranch with original single-pane glass, a picture window replacement is where you see the biggest jump in comfort, because the glass area is large and the sun hits it straight on from mid-morning to sunset.
What a Picture Window Replacement Involves Here
In Woodland Hills, a picture window job typically means removing the old fixed glass and frame, checking the rough opening for dry rot or shifted framing (common on clay-soil lots), and setting a new dual-pane Low-E unit. On larger openings, we reinforce the header if the original build skimped on framing. We recommend impact-rated glass when possible – PGT WinGuard or CGI fixed units – because they’re designed to hold up to wind-borne debris while also cutting heat gain far more effectively than clear glass.
What a Picture Window Costs
A typical picture window replacement in Woodland Hills runs $900 to $2,600 depending on size, frame material, and whether you go with standard Low-E or impact-rated glass. A large fixed panel with a three-foot by five-foot opening in a 1960s ranch usually lands between $1,400 and $2,200. We custom-order frame sizes, so you’re not limited to stock dimensions – and the written quote covers everything: the window, the frame, the glass, the install labor, and the haul-off of the old unit.
Bay Window Installation in Woodland Hills
Bay window installation in Woodland Hills transforms a flat exterior wall into a projecting window seat that angles outward, usually in three sections (a large center picture unit flanked by two operable windows). In older Woodland Hills homes, bay windows are a common upgrade on the front-facing living room, where they add shelf space, seating depth, and a clear view of the front yard. Because a bay window projects beyond the wall plane, the install involves more structural work than a flat window: we’re building a small roof or flashing assembly over the projection, insulating the seat board underneath, and anchoring the entire unit so it doesn’t sag over decades.
Woodland Hills Bay Window Structural Considerations
The big variable here is the cantilever. A bay window sticks out anywhere from 12 to 24 inches, and on older homes with single-pane originals, the original builders often used the window itself to carry roof load it wasn’t designed for. We check the header, the seat board, and the knee bracing before the new unit goes in. On hillside lots – common up in the south Woodland Hills ridges – we also check that the flashing ties correctly into the existing roof slope so Santa Ana wind-driven rain can’t find a seam.
Bay Window Pricing in the West Valley
A bay window installation in Woodland Hills typically runs $3,800 to $9,500, with the range driven by projection depth, glass package, and whether the existing opening needs structural repair. A three-section vinyl bay with Low-E glass in a standard living room usually falls between $4,500 and $6,800. Wood-clad bays with impact-rated glass push toward the upper end. The quote is written, line-item by line-item, and there are no change orders at the door – we scope the structural condition during the free estimate.
Trusted Brands We Service in Woodland Hills
We carry eight product lines, so the right window for a Woodland Hills home is never a compromise. ViewLux gives us tight lines and strong thermal numbers for ranch retrofits where homeowners want a clean modern look without a full-frame tear-out. PGT and CGI are our go-to impact-rated lines for large fixed and bay windows on hillside lots that catch the full force of Santa Ana winds, and CWS is a workhorse for retrofit sliders and casements that need to survive 100°F summers without warping. We stock replacement components and common sizes at our Los Angeles dispatch hub, so turnaround for Woodland Hills jobs stays tight; when a specific glass pack is needed, we order it before the install day and bring it with us up Topanga.
Common Window Installation Problems We See in Woodland Hills Homes
- Seized original aluminum sliders. In Walnut Acres and Woodland West, 1960s aluminum sliders expand and contract through enough Valley summers that the tracks wear to the point of permanent binding. The sashes simply stop moving, and the fix is a full-frame replacement, not a lubricant.
- Seal failure from sustained heat. Woodland Hills regularly hits 100°F or higher, and that thermal cycling is brutal on insulated glass units. A fogged dual-pane window means the seal has failed, argon has escaped, and the glass package needs to be replaced – cleaning the inside of a failed unit doesn’t work.
- Unpermitted additions with undersized headers. Homes on septic or well lots frequently have second-story additions that were never permitted, which means new window openings can fail county inspection if the original header wasn’t sized for the span. We pull the permits and call in the structural review before the window goes in.
- Long gravel driveways that damage materials. On larger acreage parcels, the last 150 feet of gravel is where picture windows get bent or broken if a crew doesn’t plan for the haul. We bring the right equipment, including all-terrain carts and crane-assist where needed, so the glass arrives intact and gets set straight the first pass.
Pricing for Window Installation in Woodland Hills, CA
Because much of Woodland Hills sits on unincorporated Los Angeles County land or large-lot residential zones, window replacement here carries costs that a tighter-lot city doesn’t. County setback reviews, septic buffer checks, and grading and drainage sign-offs can add $300 to $1,200 in permit and inspection fees on top of the window itself; we scope all of that before quoting so there’s never a surprise line item. On a standard like-for-like replacement, expect $900 to $2,600 per window. Bay windows run $3,800 to $9,500. Fifty-percent of the job cost is typically glass and frame, 30% is labor, and the remainder covers fasteners, flashing, haul-off, and permitting. Call (831) 508-3441 for a free, written estimate with real numbers, not a ballpark.
Key Takeaways
- Woodland Hills heat is the single biggest driver of window failure – single-pane aluminum and old seals don’t survive decades of 100°F summers.
- County permitting on acreage lots adds lead time and cost that city jobs don’t have. We handle it.
- A picture window replacement runs $900-$2,600; a bay window runs $3,800-$9,500 in this market.
- Every price is written before the job starts, and the 365-Day Done Right Promise covers parts and labor for a full year.
Much of the work we do in Woodland Hills involves homes with gravel drives, septic fields, and well heads – conditions that change the price of a window job before the first pane is ordered. On a 1962 ranch near Walnut Acres, our crew replaced a wall of original aluminum sliders that had seized from decades of dry heat expansion. We swapped in dual-pane, Low-E insulated glass units with Miami-Dade NOA-rated frames, hauling materials up a 200-foot gravel drive past the septic leach field, and resetting jambs that had shifted on the open lot’s clay soil. That’s a scoping job, not a quick-swap, and it’s why we assess access, county permits, and structural condition before a quote goes out. Our Window Installation team handles every step of that process in-house, so you’re not coordinating between a window crew, a permit runner, and a structural engineer.
This matters because homes on septic or well lots frequently have unpermitted second-story additions with undersized headers. New window openings fail inspection unless the county sees a grading and drainage plan tied to the scope. We’ve walked through that exact situation on multiple Woodland Hills projects off Mulholland, and the written quote always includes the permit line, the plan-set line if needed, and the inspection coordination, so the final number is the number you approved. That’s how we’ve handled Woodland Hills window jobs since our first year, and it’s how we’ll handle yours.
We Also Serve Cities Near Woodland Hills
Our crews run window installation across the west San Fernando Valley and the Santa Monica Mountain foothills. In addition to Woodland Hills, we regularly serve Canoga Park, Topanga, Tarzana, and West Hills. If you’re on the edge of a neighborhood boundary – say, a few blocks from Topanga or right at the West Hills line – we’re still your local crew, with the same written pricing and the same 365-day guarantee.
Serving Woodland Hills, CA - Our Local Coverage Area
We’re based in the Woodland 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 Installation in Woodland Hills
Yes, in many cases. Same-size replacements (where the window fits the existing opening and no structural changes occur) can sometimes proceed under a simple permit or no-permit allowance, but if the home is on an unincorporated county parcel with septic or well buffers, the county often requires a setback review before sign-off. If there’s an unpermitted addition or the header is undersized, a structural permit and grading plan are required. We pull the permits and coordinate inspections – the written quote includes those fees.
Original aluminum sliders in those neighborhoods fail because aluminum expands and contracts with heat, and Woodland Hills heat is extreme and repeated. Decades of 100°F-plus summers wear the tracks, score the rollers, and loosen the frame corners until the sash binds completely. Once the track is scored, the window can’t be repaired – it needs a full-frame replacement. If your sliders are sticky but still moving, call (831) 508-3441 and we’ll assess before they seize permanently.
Yes, and it’s one of the fastest ways to feel a difference in a 1950s ranch. Impact-rated glass from PGT or CGI is built with laminated inner layers and Low-E coatings that reflect heat, which means your air conditioner cycles less during July and August. On a typical single-story Woodland Hills ranch with original windows, swapping to impact-rated dual-pane units can meaningfully change indoor comfort – and the same glass handles Santa Ana wind-borne debris, which matters on exposed hillside lots. Ask us about the glass package during your free estimate.
Often, yes. Large picture windows and bay units can’t be carried safely up a 150-foot gravel drive without the right support, especially in summer when the gravel loosens. We scope access during the free estimate and bring what the job needs: all-terrain carts, moving dollies with pneumatic tires, and crane-assist for large fixed panels or second-story work. The equipment cost is part of the written quote; it doesn’t get added later.
Adding a detached ADU changes the county’s view of the whole parcel. The new structure triggers setback reviews, septic and well buffer checks, and sometimes grading inspections – and if the existing home needs window work at the same time, the county will often review both scopes together. That’s not necessarily a bad thing, but it does mean the window quote you need is a combined-permit scope, not two separate simple permits. We handle that coordination, and the written price reflects the full permit picture before anything starts.
If you’re ready for windows that actually close, seal, and block the west Valley heat, call (831) 508-3441 to schedule a free estimate. We’ll walk the property, check the access, scope the permits, and hand you a written price. No vague ranges, no change orders, no surprises – just the number, in writing, before any work begins.
Written by Sean Mackey, Owner at Juniper Windows Woodland Hills.
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.