Single & Double Hung Windows in Santa Clarita, CA

Single & Double Hung Windows in Santa Clarita, CA

Single and double hung windows cost between $450 and $1,150 per window installed in Santa Clarita, with most standard-size double hungs landing in the $650 to $900 range. They’re the most common window style in Santa Clarita Valley homes built from the 1960s through the early 2000s, which means if you’re reading this, you probably have at least a few that need attention. At Juniper Windows Santa Clarita, our Window Installation team installs both styles with a written price locked before any work starts, and every installation carries the 365-Day Done Right Promise in writing. Call (661) 523-0347 for a free estimate, or keep reading to understand exactly what goes into a single or double hung window project here in the SCV.

This page is part of our broader Window Installation in Santa Clarita guide. If you’re weighing hung windows against sliders, casements, or picture windows, that page walks through the full range.

What’s the difference between the two? A single hung window has a fixed top sash and a bottom sash that slides up to open. A double hung window has two operable sashes: the bottom slides up, and the top slides down. That top sash mobility is the reason double hungs cost more, but it also delivers better airflow in a climate like ours, where summer afternoons hit 95°F and you want hot air escaping through the top opening while cooler air pulls in from below.

Here’s the thing most window companies won’t tell you: single hung windows are disappearing from a lot of manufacturers’ premium lines. That’s not because they’re bad. It’s because the cost difference between single and double hung at the factory level has narrowed so much over the last decade that many brands simply stopped making single hungs above builder grade. We install both, and if you want single hungs to match existing windows on a tight budget, we’ll tell you which product lines still offer them at prices that make sense.

Key Takeaways

• Single hung windows in Santa Clarita run roughly $450 to $850 installed; double hungs run $650 to $1,150 depending on size, glass package, and frame material.
• Double hungs dominate Santa Clarita because they ventilate better in hot weather and are easier to clean from inside, which matters for two-story homes in Valencia and Saugus.
• Every Juniper installation gets a written price before work starts, a live arrival time on install day, and the 365-Day Done Right Promise covering parts and labor for a full year.
• We carry hung windows from CGI, CWS, and ES Windows, among others, so you’re choosing from real product lines with published performance numbers, not a mystery brand.
• Call (661) 523-0347 for a free estimate, and we’ll give you line-item pricing you can hold us to.

When You Need Single & Double Hung Windows

Hung windows are the quiet workhorses of Santa Clarita homes, but they fail in predictable ways. Here are the scenarios we see most often in Valencia, Saugus, Canyon Country, Newhall, and Castaic:

• Your windows are fogged between the panes. The insulated glass unit, or IGU, has lost its seal. In Santa Clarita’s dry heat, seal failure shows up as condensation you can’t wipe away, or mineral haze that builds over time. This is a real failure: the window’s insulating gas has leaked out, and the U-factor, the number that measures heat transfer, has degraded.
• The sashes won’t stay up. A hung window that slides down on its own has failed balance springs or spiral balances. This is most common on windows facing south or west in Santa Clarita, where UV exposure degrades the plastic and metal hardware faster than homeowners expect.
• You feel air moving around the frame on windy days. Santa Clarita’s afternoon gusts, especially in the fall when the Santa Anas kick in around 20 to 40 mph, will find every gap in a worn window. Old weatherstripping and warped vinyl frames are the usual culprits.
• Two-story bedrooms get too warm. Homes in Stevenson Ranch and Valencia with south-facing second-story bedrooms bake in summer. Double hungs with Low-E coated glass can drop the solar heat gain coefficient significantly while still letting you open both sashes at night to flush hot air out.
• Your windows are original to a home built before 1990. Single-pane aluminum hung windows from that era are all over the SCV. They routinely measure U-factors above 0.80. Modern double hungs with Low-E coatings and argon fill land between 0.25 and 0.30. That’s a 70% improvement in thermal resistance, and it changes how your home feels in July and January.
• You’re selling a house and the inspector flagged window issues. Buyers in Santa Clarita notice fogged glass and stuck sashes. These items show up on inspection reports constantly, and replacing hung windows before listing removes a negotiation point from the table.

If any of those hit home, the next step is a real quote, not a ballpark guess over the phone without seeing the windows. We measure every opening, check the condition of the framing, and give you a written price you can put side-by-side with anyone else’s.

Our Single & Double Hung Windows Process

Here’s exactly how a hung Window Installation Near Me in Santa Clarita, CA runs with Juniper Windows Santa Clarita, from first call to final walkthrough:

1. You call (661) 523-0347 and talk to a person. No phone tree, no voicemail queue. Our office answers live, 24/7. We’ll ask basic questions about your home, the number of windows, and what’s wrong with them, then schedule a measurement visit that fits your schedule.
2. We measure and quote in writing. A uniformed, background-checked technician comes to your home, measures each opening down to the eighth of an inch, checks frame condition, and walks you through product options from brands we actually stock and trust, including CGI, CWS, and ES Windows. You get a line-item written price before we leave. That price does not change unless you change the scope.
3. You get a live arrival time. On install day, you’ll see a tracking link with your technician’s ETA, updated in real time. This is the Relay Standard: book in a tap, live arrival time, before-and-after photos, written price, digital invoice. No four-hour windows, no “we’ll get there when we get there.”
4. We install, clean, and document. The crew removes your old windows, checks the rough opening for rot or water damage, installs the new hung windows with proper flashing and insulation, and takes before-and-after photos of every window they touch. The work area is cleaned before they leave.
5. You get a digital invoice and a walkthrough. Pay from a link on your phone if you want. The technician walks the job with you, demonstrates each new window, and confirms operation. Your 365-Day Done Right Promise coverage starts that day, in writing.
6. If anything isn’t right, we come back free. A sash that sticks, a balance that feels off, a draft you didn’t expect, call us within the year and we’ll schedule a second visit at no charge. No argument, no inspection fee, no “that’s normal.”

Single & Double Hung Windows Pricing in Santa Clarita

Let’s talk real numbers. Here’s what single and double hung windows cost in the Santa Clarita market based on the work we’ve priced and installed across Valencia, Canyon Country, Saugus, Newhall, and Castaic:

What actually drives the price up or down? A few things:

• Window size. A 24-by-36-inch hung window costs far less than a 36-by-72-inch one. More glass and frame material, higher price.
• Glass package. Basic Low-E keeps the price low. Adding argon gas fill, a lower U-factor, or impact-rated laminated glass pushes the number up meaningfully.
• Frame material. Vinyl is the sweet spot in Santa Clarita for cost-to-performance. Composite frames from brands in our lineup cost more but offer better stiffness on tall openings.
• Installation conditions. Rot in the rough opening, termite damage, or a frame that’s out of square adds labor. We flag it during the measurement visit so the written price already accounts for it. No surprises on install day.
• Second-story work. Upper-floor windows require ladders, scaffolding, or lift equipment, and that labor adds roughly 10 to 20% compared to ground-floor windows of the same size.

The honest rule of thumb for Santa Clarita: a typical 10-window double hung project in a 1,800 to 2,400 square foot home runs $7,000 to $10,500 total, installed, with mid-tier vinyl and good Low-E glass. Your specific number depends on your home, your openings, and the glass performance you want. The only way to get the exact figure is a measurement visit, and it’s free. Call (661) 523-0347 and we’ll schedule it. You’ll have a written price in your hand the same day we come out.

FAQs – Single & Double Hung Windows

How much do single and double hung windows cost in Santa Clarita?

Single hung windows in Santa Clarita typically cost $450 to $850 installed, while double hung windows run $650 to $1,150 installed, depending on size, glass package, frame material, and installation complexity. A standard 10-window double hung project usually lands between $7,000 and $10,500 total. Call (661) 523-0347 for an exact written quote: estimates are free, and the price we give you is the price you pay.

Which is better for Santa Clarita’s climate: single hung or double hung?

Double hung is the better choice for most Santa Clarita homes because it allows ventilation through both the top and bottom sash, which pulls hot air out more efficiently during summer months and gives you better airflow control during Santa Ana wind events. If you’re considering Awning & Hopper Windows for basements or utility rooms, we stock those too. If you’re on a tighter budget and the windows are on a single-story home where top-sash cleaning isn’t a concern, single hung still performs fine thermally, assuming the same glass package. We stock both and will show you the cost difference in writing before you decide.

Can you replace just the glass in a double hung window instead of the whole window?

In many cases, yes: if the frame and hardware are in good shape, we can replace the insulated glass unit, or IGU, for significantly less than a full window replacement. However, if the frame is warped, the balances are failing, or the window is more than 20 years old, glass-only replacement often isn’t worth it because the remaining components will fail soon after. We’ll tell you honestly which option makes sense for your specific windows. Call (661) 523-0347 and we’ll assess them in person.

How long does it take to install single or double hung windows in Santa Clarita?

A typical 8 to 12 window hung replacement project takes one day for the installation crew to complete, including removing old windows, installing new ones, and cleaning up the work area. Larger projects or jobs involving second-story work, impact-rated glass, or framing repairs can extend to two days. We’ll give you a firm expected timeline during the estimate, and we track to it.

Do I need impact-rated hung windows in Santa Clarita?

Santa Clarita is not in a designated hurricane zone, so impact-rated windows are not required by code in most residential areas. However, homeowners in canyon-adjacent neighborhoods like Sand Canyon, Placerita Canyon, and parts of Newhall often choose impact-rated glass from brands like CGI when they want protection from wind-borne branches and debris during Santa Ana wind events. For larger openings, some also consider 3-Panel Sliding (3-Lite Roller) Windows with impact-rated options. These windows use laminated glass built to resist breakage, which also provides meaningful sound reduction and added security. We’ll walk you through the cost difference during the free estimate.

Are your installers background-checked?

Yes. Every Juniper Windows Santa Clarita technician is background-checked and uniformed. You’ll know exactly who is arriving at your door, you’ll get their live ETA before they show up, and you’ll receive before-and-after photos of every window they work on. That’s the Relay Standard, and it’s how we’ve operated since Juniper was founded in 2001 as part of the Relay Home Co. family.

Why Santa Clarita Homeowners Choose Juniper for Hung Windows

We don’t ask you to trust us on vibes. Here’s what you get, in writing, on every project:

• 365-Day Done Right Promise: 365 days, parts and labor, in writing. If the installation isn’t right, we make it right. Free second visit if anything fails.
• Written price before work starts: Not a “ballpark,” not an estimate with a wink. A line-item price you can hold to the penny.
• Live phone answered 24/7: Call (661) 523-0347 at noon or 2 a.m. and a person picks up. Every time.
• Real product lines with published numbers: We carry hung windows from CGI, CWS, and ES Windows, among others. U-factors, solar heat gain coefficients, and air leakage ratings are all documented, so you’re choosing based on performance, not a sales pitch.
• The Relay Visibility Guarantee: Live arrival time, before-and-after photos, digital invoice you can pay from a link.

We’re part of the Relay Home Co. family of brands, and we’ve been installing windows and doors since 2001. That’s more than two decades of hung window installs in Southern California. We do windows and doors, full stop. No kitchens, no additions, no “while we’re here” scope creep.

Get a Written Price for Your Santa Clarita Hung Windows

The fastest way to a real number is a measurement visit. It’s free, it takes about 30 to 45 minutes, and you’ll leave with a written quote that covers every window in scope. No pressure, no “today only” games, no price that shifts when the crew shows up. Call (661) 523-0347 now, or use the form at the top of this page, and we’ll get you on the schedule. If you’re still researching, read our full Window Installation guide for a broader look at all the styles we install across Santa Clarita.

Written by Sean Mackey, Owner at Juniper Windows Santa Clarita, serving Santa Clarita.