New windows and doors improve comfort, cut energy bills and add long-term value to your home. Juniper Windows Santa Clarita 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
Trusted Window Installation for Santa Clarita Homeowners
Window installation in Santa Clarita means more than swapping glass. Our valley heat, Santa Ana winds, and those cold winter mornings in Canyon Country put real stress on frames, seals, and glass. Juniper Windows Santa Clarita has handled this since 2001, and Sean Mackey leads a crew that installs windows built for exactly this climate. We give you a written price before any work starts and back every installation with our 365-Day Done Right Promise: if it’s not right, we make it right for a full year, parts and labor, in writing. Call (661) 523-0347 for a free estimate.
Why Juniper Windows Santa Clarita
We’re part of the Relay Home Co. family, and we operate by what we call the Relay Standard. You book in a tap. You get a live arrival time you can track. Our background-checked, uniformed technicians show up when we say they will, complete the work, and send before-and-after photos. Your invoice arrives digitally, and you can pay from a link. No four-hour windows. No mystery pricing. No phone tag. It’s the same transparency you expect from a rideshare app, applied to window installation.
We carry eight product lines including PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux. That range matters because a 1970s ranch home in Valencia and a new build in Stevenson Ranch need very different windows. We’re not pushing one brand. We spec what fits. Explore our home page to see the full lineup.
Key Takeaways
- Written price before work starts – no estimate that changes at your door.
- 365-Day Done Right Promise – parts and labor covered in writing for a full year.
- Live phone answered 24/7 – a real person picks up every time at (661) 523-0347.
- Eight product lines – PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, ViewLux.
- Background-checked, uniformed installers – you know exactly who’s walking through your door.
Casement Windows
Casement windows are the ones hinged on the side that crank open outward, and they seal tighter than almost any other style when closed. In Santa Clarita, that matters because a closed casement presses its weatherstripping against the frame, blocking the dusty gusts that roll through Bouquet Canyon and the heat that builds in Saugus from June through October. Juniper Windows Santa Clarita installs casement windows from brands like CWS and ES Windows, both known for clean sightlines and hardware that doesn’t loosen after a few years of hard cranking. A standard vinyl casement for a Santa Clarita home typically runs $450 to $950 per unit installed, depending on size, glass package, and whether the old frame needs repair. You’ll see the exact number in your written quote before any work begins.
Where Casements Work Best
Kitchens see the most casement installs in Santa Clarita because the crank makes it easy to reach over a sink or counter and open the window fully, though awning & hopper windows can work well in tight spaces too. Bedrooms also benefit from the ventilation a casement provides when it catches the evening breeze coming down from the foothills.
What We Check Before Installing
We inspect the existing rough opening, check for rot in older wood frames, and verify the crank hardware aligns before the window ever goes in. A casement that doesn’t seat properly is a leak and a draft waiting to happen, so we don’t rush this step.
Double Hung Windows
Double hung windows have two sashes that slide vertically, so you can open the top, the bottom, or both. They’re the most common window in Santa Clarita’s older neighborhoods, especially around Newhall and Canyon Country, because they fit the classic styling of mid-century and ranch architecture. Juniper Windows Santa Clarita replaces double hung windows with modern units that include tilt-in sashes for easy cleaning and better balance systems so they don’t slam shut when a child lets go. You’ll pay roughly $500 to $1,100 per double hung window installed in Santa Clarita, with the final price driven by size, frame material, and glass efficiency (U-factor and SHGC). Every quote is written and locked before we touch your walls.
Why Homeowners Switch Them Out
The old wood double hungs in homes built before 1990 often stick, warp, or rattle when the Santa Ana winds push through. Vinyl replacements from brands like Mr-Glass or ECO Window Systems eliminate the swelling and painting cycles that wood demands.
What to Expect During Replacement
Most double hung replacements take about an hour per window once the old unit is out. Our crew protects your floors, hauls the debris, and leaves the opening sealed, trimmed, and operational the same day.
Vinyl Windows
Vinyl windows are the workhorse choice for Santa Clarita because they handle our sun without fading, never need painting, and cost less than fiberglass or wood. The vinyl frames from brands like Mr-Glass and ECO Window Systems carry strong U-factor ratings, which means less heat sneaks into your house on those 100-degree July afternoons in Valencia and less heat escapes during frosty winter nights in Castaic. Juniper Windows Santa Clarita installs vinyl windows every week, and for a standard home you’ll budget $400 to $900 per window installed depending on glass package and frame reinforcement. We quote the full cost in writing before you commit to anything.
Glass Packages That Actually Matter Here
Low-E coatings and argon gas fills are not upsells in this valley. They’re the difference between a room that stays cool at 3 p.m. and one that fights your AC all afternoon. We’ll show you the U-factor and SHGC for each option in plain language.
Warranty Support on Vinyl
Vinyl windows from our product lines carry manufacturer warranties, and our 365-Day Done Right Promise covers the installation itself. If a seal fails or a sash binds within that year, we return and fix it at no charge.
Picture Window
A picture window is a fixed pane that doesn’t open, built to maximize the view and flood a room with natural light. In Santa Clarita homes along the ridgelines of Stevenson Ranch or facing the hills behind Sand Canyon, a picture window frames the landscape like a piece of art. Juniper Windows Santa Clarita installs picture windows from ES Windows and CWS with reinforced frames and impact-rated glass where needed. Because it’s a fixed unit without moving hardware, a picture window is often the most affordable per square foot, typically $400 to $1,200 installed for a standard Santa Clarita living room opening. Your written quote itemizes every dollar.
Where to Place Them
Living rooms and stairwells are the classic spots, but we’ve installed picture windows in home offices facing backyards and in master suites overlooking canyon views. The key is orienting the glass to control glare and heat, which we calculate before cutting anything.
Glass Choices for Big Views
When the opening is large, we recommend impact-rated glass, built to resist wind-borne debris without shattering. It adds cost but protects the home during high-wind events, and it qualifies many homeowners for insurance discounts.
Bay Window Installation
Bay window installation means building out a three-panel projection from your wall, typically with a fixed center picture window and operable windows on each side. Bay windows create a cozy nook, add square footage to a room, and change the entire look of a home’s exterior, which is why they’re popular in the established neighborhoods around downtown Newhall and in larger ranch homes in Granada Hills and Chatsworth. Juniper Windows Santa Clarita handles the full bay window installation including framing, roof cap, support, insulation, and finish trim. A bay window project in Santa Clarita typically runs $2,200 to $5,500 depending on size, seat depth, and roofing required. It’s a bigger job than a simple replacement, so we walk you through the structural work before you sign anything.
Structural Pieces We Handle In-House
A bay window needs a proper cantilever support underneath, or the whole unit eventually sags and pulls away from the house. We build the knee braces and seal the exterior cap so water never finds a way in.
Style Options Without the Guesswork
You can choose angled or boxed bay configurations, seat boards, and trim styles. We’ll show you samples from our product lines and give a line-item price before work starts so there’s no surprise about what the bay window build includes.
Window Contractor
A window contractor is the licensed professional who measures, orders, removes, installs, and trims your windows, and Juniper Windows Santa Clarita does this as a full-service specialty. We’re not a general handyman service that does windows on the side. Sean Mackey’s team has installed windows across Santa Clarita, Porter Ranch, Panorama City, and the surrounding valley for more than two decades. That focus means we understand load-bearing headers, weep holes, sill pans, and manufacturer installation specs down to the fastener pattern. Because we carry eight product lines, the quote you get reflects the right product for the job, not the only product we happen to sell.
Why a Specialist Beats a Generalist
Window installation failures rarely show up on day one. They show up as drywall stains after the first heavy rain, or as drafts you notice in January. A specialist sees the potential failure points before the window goes in.
What a Written Quote Tells You
Our written quote includes the window model, glass package, frame type, installation method, trim work, and haul-away. If something isn’t covered in the quote, we tell you before we start, not after.
Window Installers
Window installers are the people who do the physical work: removing the old window, preparing the opening, setting the new unit, sealing it, and trimming it out. Juniper Windows Santa Clarita’s installers are background-checked and uniformed, so when they arrive you know exactly who’s at your door. They work with a written scope and a set price already on file, so there’s no negotiating at the door or a surprise upcharge because “the opening was worse than expected.” That estimate you approved is the price you pay, period. They carry the tools, the sealants, and the experience to handle brands like CWS, ES Windows, and ECO Window Systems properly.
Photo Updates While Work Happens
After the job, you receive before-and-after photos of every opening. It’s part of the Relay Visibility Guarantee, and it documents what we did so there’s no question later about what was replaced.
Respect for Your Home
Our crew uses drop cloths, shoe covers, and careful demo techniques to protect flooring and trim. The cleanup includes vacuuming the work area and hauling away all old windows and packaging.
Brands We Service
CWS: We install CWS windows regularly in Santa Clarita, especially their impact-rated lines for homes in higher wind exposure zones. We know their product specs and work directly with their technical teams when a custom size or laminated glass package is needed.
ES Windows: ES Windows is a go-to for large architectural openings and picture windows with thin frames. Our experience with their product line means we get the installation details right: correct shimming, the right sealant joints, and proper drainage at the sill.
ECO Window Systems: ECO’s vinyl line fits a lot of Santa Clarita budgets without giving up the energy ratings we recommend for this climate. We stock sample units to show you color and hardware options before you commit.
Whether you have CGI, PGT, Therma-Tru, ViewLux, Mr-Glass, or any other brand already in your home, our team can assess it and give you honest guidance on whether replacement is the right call.
Signs You Need a Pro Right Now
- You feel drafts through a closed window. This means the weatherstripping or the seal between the glass panes has failed, and your HVAC is working harder to keep the room comfortable. In Santa Clarita’s summer heat, that shows up quickly on your electric bill.
- Condensation between the glass panes. Once a double-pane seal fails, the insulating gas escapes and moisture seeps in. The window loses most of its efficiency, and the fogginess won’t go away on its own.
- You can hear traffic or neighbors like the window is open. Santa Clarita’s main roads, including the 14 Corridor and Magic Mountain Parkway, create noise that old single-pane windows barely block. Modern double-pane glass dramatically reduces that.
- Sashes that stick, rattle, or won’t stay up. When the balance system fails, a double hung sash can slam down on fingers. That’s a safety issue, not an annoyance. Our installers replace the full unit or the hardware, depending on the window’s age and frame condition.
- Visible rot, cracking, or water stains around the frame. Water intrusion around a window means the flashing or sill pan has failed. Left alone, that invites mold into the wall cavity and damages the structure. A pro should open it up and assess the extent.
Our Process, Step by Step
- 1
Book your free estimate. Call (661) 523-0347 or book online. A real person answers, 24/7, and schedules a time that works for you. You’ll receive a live arrival time you can track, not a four-hour window.
- 2
On-site measurement and inspection. We measure every opening precisely, inspect the existing frames and rough openings, and discuss what you’re trying to solve: heat, noise, drafts, or simply aesthetics. We’ll bring product samples so you can see the glass and frame options in your own light.
- 3
Written line-item quote. You get a complete price in writing before any work starts. The quote includes every window, the glass package, the installation method, trim, and haul-away. No number changes unless you change the scope.
- 4
Installation day. Our uniformed, background-checked installers arrive at your scheduled time, protect your floors, remove old windows, set the new units, seal and trim them, and clean up completely. The work is done right the first time.
- 5
Final walkthrough and digital invoice. We walk you through the work, show before-and-after photos, and send a digital invoice you can pay from a link. The 365-Day Done Right Promise starts that day, covering parts and labor for a full year.
How Much Does Window Installation Cost in Santa Clarita?
Window installation costs in Santa Clarita depend on the window style, the glass package, and the condition of the existing opening. Here’s what we typically see:
- Standard vinyl double hung or casement window: $400 to $1,100 per unit installed.
- Picture window (fixed pane): $400 to $1,200 per unit installed depending on size and glass.
- Bay window installation: $2,200 to $5,500 for the full build-out, including support, cap, and trim.
- Impact-rated glass upgrade: Adds $150 to $450 per window depending on size and product line.
The biggest factors moving your price are the window’s dimensions, whether the frame needs repair, whether the home has stucco or siding that complicates the flashing, and the glass package you choose. Low-E and argon-filled glass cost more up front but reduce cooling costs every summer. To avoid overpaying, be wary of quotes that bundle “installation” into a single nebulous fee. Our free estimate itemizes the window, the labor, the trim, and the haul-away separately. If a competitor’s bid is much lower, check whether it includes flashing, sealant, disposal, and finishing. It usually doesn’t.
Our Service Area Near Santa Clarita
Juniper Windows Santa Clarita serves the entire Santa Clarita Valley plus the surrounding communities. We regularly work in Valencia, Newhall, Canyon Country, Saugus, Stevenson Ranch, and Castaic. We also serve Porter Ranch and Panorama City for clients in those areas – see our Window Installation in Porter Ranch page and our Window Installation in Panorama City page for location-specific details. We cover Mission Hills, Sylmar, Granada Hills, Chatsworth, Northridge, and Winnetka as well.
Serving Santa Clarita, CA - Our Local Coverage Area
We’re based in the Santa Clarita area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked Questions About Window Installation in Santa Clarita
Window installation is the process of removing an old window, preparing the rough opening, setting a new window in place, sealing it against water and air, and finishing the interior and exterior trim. Juniper Windows Santa Clarita handles every step for window replacement and new installation projects in Santa Clarita. Our written quote covers the full scope, so you know exactly what’s included before we start.
Most standard window replacements in Santa Clarita take about one hour per window once the old unit is removed. A full-home window replacement of 10 to 15 windows typically takes two to three days. 3-panel sliding (3-lite roller) windows, bay window installations, and projects with structural work take longer. We give you a clear timeline in your written estimate.
Window installation in Santa Clarita typically runs $400 to $1,100 per window for standard vinyl or wood replacement units, with picture windows and specialty styles ranging higher. Bay windows run $2,200 to $5,500. Every quote we provide is a written, fixed price before work starts. Call (661) 523-0347 for a free, no-obligation estimate.
Juniper Windows Santa Clarita installs eight product lines: PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux. We don’t push a single brand. We spec the right product for your home’s exposure, style, and budget, and we show you samples before you decide.
If a window breaks or a seal fails suddenly, call (661) 523-0347. Our live phone line is answered 24/7 by a real person, and we can schedule an assessment quickly. Board-up for a broken pane or a temporary seal can often be arranged same-day. Permanent replacement follows as soon as the right unit is available.
Every installation is covered by our 365-Day Done Right Promise: if the work isn’t right, we make it right for a full year after installation, parts and labor, in writing. Manufacturer warranties on the window products themselves apply separately and vary by brand. Both coverages are explained in your quote.
Clear the area around each window, inside and out, so our installers have room to work. Move furniture, blinds, and curtains at least three feet from each opening. Make sure the breaker for any nearby outlets is accessible if we need power. Our crew handles all floor protection and cleaning. We’ll also confirm timing with you the day before.
Schedule Your Window Installation Service in Santa Clarita Today
Get a real, written price for your window installation project from Juniper Windows Santa Clarita. Call (661) 523-0347 to schedule your free estimate. You’ll reach a live person, any hour, and get an honest, line-item quote before any work starts. If it’s not done right, our 365-Day Done Right Promise makes it right. That’s the deal, in writing.
Written by Sean Mackey, Owner at Juniper Windows Santa Clarita, serving Santa Clarita since 2001.
Six Reasons Homeowners Choose Juniper Windows Santa Clarita
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.