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
Bay & Bow Windows in Woodland Hills, CA
Bay and bow windows are the architectural centerpieces of a room. A bay window uses three panels angled outward to create a projection from the wall; a bow window uses four or more panels in a gentler curve. In Woodland Hills, where mid-century ranch homes and 1970s and 1980s two-story contemporaries both sit on generously sized lots, these window styles let homeowners capture more of what the San Fernando Valley gives them for free: long morning light against the Santa Monica Mountains, and warm afternoons that stretch well into November.
Juniper Windows Woodland Hills installs both styles as part of our full Window Installation service, and we do it with a written price before any work starts. If you’re considering bay or bow windows in the 91364, 91367, or 91303 zip codes, call us at (831) 508-3441 to schedule a free estimate. We are the windows-and-doors specialist inside the Relay Home Co. family, founded in 2001, and led by Sean Mackey.
Bay and bow windows are distinct from our standard Window Installation in Woodland Hills work because they require structural framing changes, often involve a seat board and roof or knee support, and need an installer who understands how a cantilevered projection behaves over decades of Valley heat and occasional heavy rain. We do that work every season.
What Bay and Bow Windows Actually Do for a Woodland Hills Home
In plain terms: bay and bow windows make a room feel bigger without adding a single square foot to your foundation. They push the glass plane outward by 12 to 30 inches, depending on the depth of the projection. That creates a ledge or seat inside, a wider view of the yard or street, and more natural light coming from three or more angles instead of one, much like Garden Windows do for kitchen spaces. In a neighborhood like Walnut Acres or Vista de Oro, where homes were built with smaller windows and deep overhangs to combat heat, owners often find that one bay window in the living room or breakfast nook changes how the entire floor plan reads.
The difference between the two styles comes down to geometry. A bay window has a flat, wide center sash and two flanking sashes angled at 30 or 45 degrees, similar to the design of Casement Windows. It reads as more angular and formal, and it works well on the front elevation. A bow window is a continuous arc of four, five, or six panels, each angled at roughly 10 to 15 degrees relative to the next. It produces a softer curve and typically a wider overall unit.
Both styles mean you are not buying one window. You are buying an assembled system: the glass units, the frame, a seat board, a head board, exterior skirt or knee bracing, and an insulated roof cap or fascia. That is why installation quality matters as much as glass quality here. A bay window that leaks at the roofline or sags at the seat board after five years is almost always a framing and flashing problem, not a glass failure. Sean Mackey and our install crews treat bay and bow work as a micro-build project, not a window swap.
How Bay Windows Perform Compared to Bow Windows
Bay windows are typically more affordable to install because they use fewer glass panels and a more compact framing package. A standard three-panel bay, roughly six to eight feet wide, with a moderately angled projection, runs between $3,200 and $5,800 installed in Woodland Hills as of 2025. That price includes the framing work, the seat board, exterior trim, and the interior sill or ledge.
Bow windows generally run wider. A four-panel bow at eight feet wide starts around $4,600 and can climb to $8,200 or more for a six-panel unit with upgraded glass and interior finishing. Because each panel is a separate sash, the material count is higher, and the curve itself means the install crew spends more time on alignment and support blocking.
We install both, and we never steer a homeowner toward a bow window when a bay window would work better in the space. The right call depends on the wall width, the roofline, whether the window faces the street or the backyard, and how the interior floor plan flows. We bring samples and product line data with us on the estimate visit and go over all of it before we write the price.
When You Need Bay & Bow Windows
Here are the situations we see most often in Woodland Hills homes:
- The existing window is flat, and the room feels cramped. Homeowners usually notice this in living rooms and dining areas where furniture placement is limited by a flat window wall. A 16-inch projection creates usable interior ledge space without a full addition.
- The house faces southwest and gets intense afternoon heat. Bay and bow windows with the right glass package, including PGT and ViewLux options, can reduce solar heat gain compared to an aging single-pane slider or picture window.
- The existing bay or bow window leaks. Woodland Hills gets roughly 16 to 18 inches of rain per year, most of it between December and March. Roof caps and flashing on older bay units are the most common leak points we find, and replacement means redoing the whole structural assembly, not caulking the glass.
- The seat board or ledge inside has rotted or sagged. In homes from the 1960s and 1970s around Woodland Hills, we regularly see seat boards that were framed with untreated lumber and have slowly compressed. The glass may be fine, but the structure under it is done.
- You want to sell the house. Bay windows are one of the few window styles that appraisers and buyers notice from the curb. A clean, properly installed bay or bow unit reads as an upgrade, not a repair.
- You have a breakfast nook, reading room, or kitchen seating area that needs more shape. Bow windows in particular create a natural curve that invites built-in seating or a banquette without a full remodel.
Our Bay & Bow Windows Process
We book the way people in Woodland Hills actually book services now: on a phone, in a tap, with a real person on the other end. That is built into The Relay Standard, which is how every Juniper Windows Woodland Hills project runs.
- Call or message us for an estimate. A live person answers 24/7. No voicemail tree. You tell us what room you are working on, roughly how wide the wall is, and whether you are replacing an existing bay or bow unit or cutting a new opening.
- We come to the house and measure everything. Sean Mackey or one of our background-checked, uniformed technicians measures the wall, checks the stud layout, looks at the roofline and sill height, and inspects the existing header if you are cutting into a load-bearing wall. You get a live arrival time before we show up, the same way a rideshare app shows a driver approaching.
- We walk you through product lines and glass packages. We carry access to eight product lines: PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux. For bay and bow work in Woodland Hills, we typically show PGT and ViewLux options side by side, and we explain U-factor and impact-rated glass in plain terms so you know exactly what you are buying. Therma-Tru comes into play when the bay or bow window is paired with a new entry door on the same elevation.
- We write the price before anything starts. This is non-negotiable at Juniper. You get a written price covering the window unit, structural framing, flashing, trim, insulation, and interior sill work. No estimate that morphs into a surprise invoice. The number you see is the number you pay.
- We install, document, and hand over the job. Installation typically takes one to two days depending on the unit size and whether we are cutting a new opening or replacing an existing one. Throughout the day, you get photo updates. When the job is done, we send a digital invoice you can pay from a link, plus before-and-after photos of the work.
- We back the job in writing for 365 days. The 365-Day Done Right Promise covers parts and labor for a full year after installation. If the work is not right, we fix it. If a repair fails, second visit is free. That is in writing on every project.
Bay & Bow Windows Pricing in Woodland Hills
Bay and bow window installation in Woodland Hills typically ranges from $3,200 to $8,600 depending on the unit style, width, glass package, and whether the home needs a new structural opening or a like-for-like replacement. Here is how that breaks down:
| Project Type | Typical Price Range (Installed) |
|---|---|
| Three-panel bay window, 6 to 8 ft wide, vinyl frame, standard Low-E glass | $3,200 – $4,600 |
| Three-panel bay window, 8 to 10 ft wide, with upgraded glass and premium trim | $4,800 – $5,800 |
| Four-panel bow window, 8 ft wide, standard glass package | $4,600 – $6,200 |
| Five or six-panel bow window, 10 to 12 ft wide, premium glass, interior finishing | $6,400 – $8,600 |
| Full structural replacement of an existing leaking or sagging bay unit (including framing repair, flashing, roof cap) | $4,500 – $7,200 |
| New construction opening (cutting a flat window opening into a bay or bow projection, including header, seat board, exterior work) | $5,800 – $9,500 |
What Affects the Price
Glass package. This is the single biggest variable. A standard dual-pane Low-E package will sit at the low end of the range. Impact-rated glass, which PGT builds to resist wind-borne debris without shattering, adds $800 to $1,600 on a typical bay or bow unit. If you want a U-factor under 0.30 for energy performance, that also moves the number up.
Frame material. Vinyl is the value option and performs well in Woodland Hills heat. A premium clad-wood interior or aluminum-clad exterior pushes the price higher because the material cost and the finish work both increase.
Seat and roof work. A bay or bow window is not just glass. The seat board, roof cap, exterior skirt, and interior sill all need to be built or rebuilt. Homes in Woodland Hills with stucco exteriors (which covers most of the 91364 and 91367 housing stock) require careful stucco tie-in around the new projection, and that labor shows up in the price.
Second-story work. A bay or bow window on an upper floor in a two-story home in Walnut Acres or the hills south of Ventura Boulevard costs more because the crew is working at height with more staging and fall protection.
Every estimate from Juniper Windows Woodland Hills is free, and every job gets a written price before any work starts. Call (831) 508-3441 and Sean Mackey or one of our technicians will come out, measure, and leave you with a number you can hold.
Why the Installation Matters More Than the Window
Here is the honest version: most of the bay and bow window failures we repair in Woodland Hills are not glass failures. They are structural failures caused by the original installer.
A bay or bow window projects outward from the wall plane. Gravity is working against it from day one. The seat board, which carries the weight of the entire assembly, needs to be anchored into the framing correctly, with pressure-treated lumber or a sealed composite, and with proper fasteners. The roof cap above needs to shed water away from the house, not toward it. The flashing where the unit meets the stucco or siding has to be layered correctly, or the first heavy rain in January will find the gap.
In neighborhoods like Woodland Hills proper, where 1970s homes were built fast and windows were often installed with whatever materials were cheapest at the lumberyard, we routinely see seat boards that have compressed by a half inch or more. The window still looks fine from the outside, but it is slowly pulling away from the interior wall. Inside, that shows up as cracked drywall seams, a door that will not latch, or a window that does not open smoothly anymore.
That is why we treat bay and bow installation as structural work. Sean Mackey checks the header span, the stud layout, the existing sheathing, and the roofline before we ever write a price. We do not just order a window and hope the opening fits. We build the opening the window needs.
Glass Packages That Make Sense for the Valley
Woodland Hills gets 250 days of sun a year and summer highs that routinely sit in the 90s. A bay or bow window adds glass surface area to a wall, which is a good thing for light, but it also means you are buying more solar exposure. The glass package matters.
Low-E glass is standard on every unit we install. It is a microscopically thin metallic coating applied to the glass that reflects infrared heat while letting visible light through. In practical terms, the view stays bright and the room stays cooler by several degrees on a July afternoon.
Impact-rated glass from PGT is worth considering for bay and bow units on the front or side of the house. This is laminated glass built to resist wind-borne debris without shattering, which is a meaningful safety benefit in a climate where Santa Ana winds push 40 to 60 mile-per-hour gusts through the Valley passes. Impact-rated options add cost, but for a large projection that catches wind, the upgrade makes structural sense.
Argon-filled dual-pane units improve insulation and lower the U-factor, which is the measurement of how well the window resists heat flow. Lower U-factor means a cooler house in summer and a warmer house during the two months of winter chill. We explain U-factor during the estimate visit so you can compare numbers across product lines and make an informed call.
Is It Cheaper to Repair or Replace a Bay or Bow Window?
If the glass is intact but the frame leaks or sag, the honest answer is that a full replacement is usually the better financial decision in Woodland Hills. Repairing the frame on a bay window means removing the glass, rebuilding the seat board and support structure, re-flashing the roofline, and reinstalling. By the time all that labor is billed, you are often within 20 to 30 percent of a full replacement price, and you still have old, inefficient glass in the opening.
We do not push replacement when a repair will genuinely solve the problem, but we will tell you when it will not. A hinge or hardware issue on a single operable sash is a repair. A sagging seat board, rotted framing, or a roof cap leaking into the wall cavity is a replacement. Call us at (831) 508-3441 and we will look at the unit and give you a straight answer with numbers attached.
Frequently Asked Questions: Bay & Bow Windows in Woodland Hills
How much does a bay window cost in Woodland Hills?
A bay window in Woodland Hills typically costs $3,200 to $5,800 installed, depending on width, glass package, and whether the opening is new or a replacement of an existing unit. That price includes the structural framing, seat board, roof cap, flashing, and interior finishing. Our estimate is free, and the written price is locked before any work starts. Call us at (831) 508-3441 for a number on your specific wall.
How long does bay or bow window installation take?
Most bay and bow window installations in Woodland Hills take one to two days on site. A like-for-like replacement of an existing unit is typically a single day. Cutting a new structural opening into a wall, building a seat board and roof cap from scratch, and tying into stucco can push the job to two full days. We send photo updates throughout the install and hand over digital before-and-after photos when the work is complete.
What is the difference between a bay window and a bow window?
A bay window uses three panels in an angular projection, with a flat center sash and flanking sashes angled at 30 or 45 degrees. A bow window uses four or more panels arranged in a smooth, continuous curve, with each panel turned at roughly 10 to 15 degrees relative to the window next to it, unlike Horizontal Roller Windows which glide along a single track. Bays generally cost less to install; bows produce a wider overall unit and a softer interior curve. Both require structural framing changes and a properly built seat and roof assembly.
Can you replace just the glass in an existing bay or bow window?
In most cases, yes, but the value of doing so depends on the condition of the frame and the seat board under the unit. If the existing structure is sound, individual sash replacement or reglazing can work. We see a lot of Woodland Hills homes where the framing has sagged or rotted even though the glass looks fine, and in those situations a full replacement is the better investment. We will inspect the unit and tell you which applies. Your repair estimate is free, and if a completed repair fails, the second visit is free too.
Do bay and bow windows add value to a home in Woodland Hills?
Bay and bow windows are among the few window types prospective buyers notice immediately, both from the curb and from inside the room. A properly installed bay or bow unit with a clean seat board and functional glass adds more perceived value than a flat picture window of the same width, particularly in Woodland Hills homes where the original windows were relatively small. Our 365-Day Done Right Promise, covering parts and labor for a full year after installation, also gives you something to pass forward if you sell within that window.
Will a bay or bow window make my air conditioning bill worse?
It depends entirely on the glass package you choose. A bay or bow window adds glass area to a wall, which increases solar exposure, but Low-E glass and argon-filled dual-pane units offset that gain by reflecting infrared heat before it enters the room. In a Woodland Hills summer, the difference between a well-specced bay unit and an old single-pane slider is noticeable. We discuss U-factor numbers during the estimate so you can see the performance figures before you commit.
Are bay and bow windows safe in an earthquake?
Modern bay and bow windows installed with proper structural supports and anchoring perform within the same code requirements as any other window type in a seismic zone. The critical factor is the connection between the unit’s framing and the house structure. Our installs follow California building code for cantilevered projections, with anchor spacing and support steel or blocking specified for seismic loads. If you are replacing an older unit in a pre-1980 Woodland Hills home, the new installation will be stronger than what it replaces.
Do you offer a warranty on bay and bow window installation?
Every Juniper Windows Woodland Hills bay and bow window installation is covered by the 365-Day Done Right Promise, which covers parts and labor for a full year after installation. If the work is not right, we fix it. If a repair fails, the second visit is free. This is in writing on every project, and it applies to the structural framing work, the flashing, the seat board, the interior finishing, and the glass installation.
Juniper Is Built to Take a Beating
The name matters here. Juniper is a hardy evergreen that thrives in hot, dry, wind-battered climates, and it is a fitting name for a company whose product line has to stand up to Woodland Hills sun, heat, and the occasional heavy storm. Windows and doors endure more than any other part of a house. They have to, and so do the people who install them.
We are part of the Relay Home Co. family, which was founded in 2001 and has been installing windows and doors for more than two decades. Each Juniper location is independently owned and operated under The Relay Visibility Guarantee, which means you get a live arrival time you can track, before-and-after photos of every job, and a written price before anything starts. That is the standard for how we work in Woodland Hills, and it is a standard we have to hit on every single project, including every bay and bow window we install.
If you are planning a bay or bow window in Woodland Hills, or if you have an existing unit that leaks, sags, or will not open, call us at (831) 508-3441. Sean Mackey or one of our technicians will schedule a free estimate, measure the wall, and give you a written price before a single screw turns. You do not have to call just to get a ballpark; the ballpark is above, and the exact number comes with a free visit.
Contact Juniper Windows Woodland Hills
Ready to talk about a bay or bow window? Call (831) 508-3441 and a real person will answer, any hour of any day. We schedule free estimates in Woodland Hills and the surrounding San Fernando Valley, measure the opening, and write the price before anything starts. Bay and bow window work is structural work, and you want a crew that treats it that way. That is the only way we do it.
If you want to explore other window options for your home, start with our home page for the full range of what Juniper Windows Woodland Hills installs, or go directly to our Window Installation in Woodland Hills page for more on full-frame replacements, retrofit installations, and the product lines we carry.
Written by Sean Mackey, Owner at Juniper Windows Woodland Hills, serving 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.