New windows and doors improve comfort, cut energy bills and add long-term value to your home. Westlight Windows Orange County 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 homeowners arrive naming - the most impact certifications in the industry$$$
- More impact certifications than any other line we quote
- WinGuard, EnergyVue and ClassicVue Max systems built for every wind zone
- 99% on-time delivery keeps your install date on the calendar
CGIThe heavyweight impact line$$$$$
- Large-missile impact ratings for the strictest wind zones
- Architectural-grade aluminum with commercial-depth frames
- The line we quote when protection is the whole point
CWSThe value pick$$
- Vinyl systems built to strict wind codes
- Strong energy packages at the friendliest price point
- The smart start for whole-home replacements on a budget
ESWSlim lines, big glass$$$$
- Narrow-sightline aluminum for modern elevations
- Oversized openings and floor-to-ceiling glass
- Impact-rated without the bunker look
ECOThe aluminum impact workhorse$$$
- Factory-built aluminum impact systems
- A strong price-to-protection ratio for coastal homes
- Proven inventory lines with short lead times
Single & Double Hung Windows in Orange County, CA
Single hung and double hung windows are the most common replacement windows installed across Orange County, and for good reason: they fit nearly every home style from Anaheim’s 1950s ranch houses to the stucco two-stories of Mission Viejo. If you’re searching for Window Installation Near Me in Orange County, CA, these styles are likely what you’ll need. A single hung window has a fixed top sash and a bottom sash that slides up to open. A double hung window lets both sashes move, which means you can open the top, the bottom, or both at once. At Westlight Windows Orange County, we’ve been installing both since 2009, and we put every price in writing before a single screw turns. If you’re weighing replacement options, call (424) 414-2048 and we’ll walk you through what makes sense for your home.
We are an independently owned and operated Kingswell location, and hung windows are the workhorse of our Window Installation line. They’re what most Orange County homeowners call about first: a sash that won’t stay up, a frame that rattles when the Santa Ana winds kick through, or a double-pane seal that has fogged over with coastal moisture. The details matter on these windows because they’re the ones you open every day.
Here’s the straight answer most people want up front: in Orange County, a quality single hung or double hung window replacement typically runs $450 to $950 per window installed, depending on size, frame material, glass package, and the condition of the existing opening. Most full-home projects with 8 to 14 windows land between $4,200 and $11,000. You’ll get your exact written price before we start, and that price will not change when we arrive.
Key Takeaways
- Single hung windows open from the bottom only; double hung windows open from top and bottom, which improves airflow in Orange County’s inland heat
- Most hung-window replacements in Orange County run $450 – $950 per window installed, with full homes typically $4,200 – $11,000
- Westlight carries eight manufacturer lines including PGT and CGI, so the glass and frame are matched to your home’s sun exposure and style
- Every job gets a written price before work starts, a committed arrival window, and the 365-Day Done Right Promise in writing
- Call (424) 414-2048 any time, day or night: a live person answers, not a voicemail box
When You Need Single & Double Hung Windows
Most Orange County homeowners don’t replace windows on a whim. They replace them because something has stopped working, started leaking, or become a daily frustration. These are the situations our customers in home service area call us about most often:
- The sash won’t stay up. In a single hung window, the balance system (the mechanism that counterweights the sash) wears out over time. If you’re propping a window open with a book or a stick, the hardware has failed. This is common in older Costa Mesa and Fullerton homes where windows date from the 1970s and 1980s.
- Coastal fog has made its way inside the glass. Once a double-pane seal fails, moisture gets trapped between the panes. Homes within five miles of the coast in Huntington Beach, Newport Beach, and Laguna Niguel see this faster because salt air accelerates seal degradation. A foggy window is a failed window: the insulating gas is gone and the glass is permanently clouded.
- You can feel the afternoon heat through the glass. Inland areas like Yorba Linda, Tustin, and Rancho Santa Margarita get summer temperatures that sit in the 90s for weeks. Single-pane or older double-pane windows without low-e coatings let that heat pour in, and your AC runs harder than it should.
- The window is painted shut or swollen. Older wood frames in cities like Orange and Santa Ana swell with humidity, and decades of paint jobs can seal a sash permanently. When you can’t open a window at all, you’re losing ventilation and, in an emergency, a second exit.
- You’re repainting or renovating and the current windows are an eyesore. Chipped frames, peeling finishes, and mismatched window styles downgrade curb appeal. When the rest of the house has been refreshed, old aluminum or builder-grade vinyl windows stand out more than homeowners expect.
- Noise from a nearby street or freeway is wearing on you. Homes near the 5, 55, or 405 freeways deal with constant traffic noise. Upgrading to a double hung window with a laminated glass package can meaningfully reduce the sound that reaches your living room or bedroom at night.
If any of these sound like your house, the next step is straightforward: call (424) 414-2048 and describe what’s happening. We’ll schedule a time that works for you, show up in the window we gave, and measure the openings before we talk price. You’ll get a written quote you can think about, not a pressure pitch you have to survive.
Our Single & Double Hung Windows Process
Replacing windows is a disruption. We get that. The reason our process works is that we remove as much guesswork as possible, and we tell you what’s happening before it happens. Here’s how a typical hung-window replacement goes with Westlight Windows Orange County:
- You call, a person answers. That’s it. No phone tree, no chatbot. You’ll speak with someone who works at our Orange County operation, answer a few questions about your house and your windows, and set a time for a site visit. If you call at 2 a.m. because a window broke and the house is exposed, a live person still answers.
- We come out and measure. One of our background-checked, uniformed technicians visits your home at the scheduled time. They’ll inspect each window opening, check the condition of the framing, note any water damage or rot, and take precise measurements. We look at what the sun does to each side of the house too, because a west-facing wall in Irvine needs different glass than a shaded north wall.
- You get a written price before any work starts. This is non-negotiable in how we operate. After measuring, we prepare an itemized written quote that shows each window, the product we recommend, and the installed price. You review it at your leisure. There is no revised invoice at the door. Ever.
- We order your windows from the right manufacturer. Westlight carries eight manufacturer lines, including PGT, CGI, CWS, and ES Windows. That means we’re not pushing one brand onto your house. A home three blocks from the beach in Seal Beach might need CGI’s coastal-rated glass, while a house in Lake Forest benefits from a different line. We match the product to the job, not the job to the product.
- Installation day, done right. We arrive in the window we committed to. Our crew removes the old window, addresses any framing issues found in the opening, installs and levels the new window, insulates and seals around the frame, and trims out both the interior and exterior. We cover work areas inside, and we clean up as we go.
- You get the Kingswell Guarantee in writing. Before we leave, you receive a written guarantee covering the work. If anything is not right within the guarantee period, we come back and make it right at no charge. That’s the 365-Day Done Right Promise, and it’s not a verbal assurance. It’s on paper, handed to you at job completion.
What Owen Satterfield, owner of Westlight Windows Orange County, tells every homeowner before we start is this: if the work fails, we come back. Not if the contract forces us to. Because we said we would, in writing, and that’s the standard we’ve held since 2009.
Single & Double Hung Windows Pricing in Orange County
Window pricing frustrates homeowners because too many companies quote a low number over the phone and then “discover” complications on site. That’s not how we work. You get a written price before any work starts, and that’s the price. Here’s what hung-window replacement actually costs in Orange County, based on the projects we’ve installed across the county:
| Project Scope | Typical Price Range (Installed) |
|---|---|
| Single window replacement (basic vinyl, standard size) | $450 – $650 |
| Single window replacement (vinyl, larger or custom size) | $650 – $950 |
| Single window replacement (premium frame or impact-rated glass) | $800 – $1,400 |
| Full home, 8 – 12 windows (mid-range vinyl, standard sizes) | $4,200 – $8,500 |
| Full home, 8 – 12 windows (high-performance glass, custom sizes) | $7,000 – $13,000+ |
| Patio-adjacent or oversized hung windows (48″ or wider) | $900 – $1,800 per window |
These ranges are honest, but they’re not a quote. The right way to get your number is to have us measure. Here’s what moves the price on a hung-window job in Orange County:
- Frame material. Vinyl is the most common and most affordable. Composite or fiberglass frames cost more but can support heavier glass and last longer in direct coastal sun. Existing window condition matters too: if the frame in your wall has rot or water damage, remediation adds to the job.
- Glass package. Standard double-pane glass with a low-e coating (a thin, transparent layer that reflects heat back outside in summer and keeps it inside in winter) is the baseline we recommend for nearly every Orange County home. Impact-rated glass, like the products from PGT and CGI, costs more. It’s required in some coastal and fire-zone areas, and it’s worth considering even where it’s not required if you’re in a high-wind corridor.
- Window size and count. A 36″ by 60″ double hung costs more than a 28″ by 36″ single hung. Obviously. But also: quantity matters. Replacing 12 windows at once typically lowers the per-window labor cost compared to doing them one at a time over several years.
- Access and story height. A second-story window on a Spanish-tile roof home in San Clemente with no easy ladder placement costs more to install safely than a ground-floor window in a flat-lot Irvine neighborhood. We’ll tell you what we’re seeing the day we measure.
- Interior and exterior trim condition. If the trim around your windows is damaged, weathered, or doesn’t match the room’s finish after replacement, we can include trim repair or replacement in the written quote rather than surprising you later.
The real point is this: you should know your price before you decide. We give it to you in writing, and we don’t revise it at the door. If you want a no-pressure estimate for single hung or double hung windows in your home, call (424) 414-2048. Estimates are free.
Single Hung vs. Double Hung: Which One Belongs in Your Orange County Home?
This is the question homeowners ask most often, and the answer depends on how you use your windows. Here’s the practical difference, plus what Owen Satterfield tells customers who are on the fence:
Single hung windows have a fixed top sash and an operating bottom sash. They’re typically 10 to 20 percent less expensive than the same size double hung. They install cleanly, seal well, and work beautifully in bedrooms, kitchens, and other rooms where you open the window to let in fresh air but rarely need to vent from the top. For spaces where you need top-venting flexibility, Awning & Hopper Windows are another option we can quote alongside your hung-window estimate. For many Orange County homes, especially those with standard-size openings, single hung windows deliver the right performance at the right price.
Double hung windows let both sashes move. That top sash opening is the feature that matters in Orange County’s warm months: hot air collects near the ceiling and escapes through the open top while cooler air draws in through the bottom. That natural convection makes a real difference in upstairs bedrooms in Fullerton, Placentia, and Brea, where summer heat pools overnight. Double hung windows are also easier to clean because both sashes tilt inward, which matters if you have second-story windows and don’t fancy a ladder every spring.
Our take: if the window is in a bedroom or a room that gets afternoon sun, spend the small premium and go double hung. If you’re replacing a high volume of windows and the difference swings the budget significantly, single hung windows still deliver excellent performance and a fifteen-to-twenty-year service life. We’ll price both options for the same opening so you can decide with real numbers in front of you.
Why Orange County Homeowners Choose Westlight for Hung Windows
A lot of window companies can install a window. What’s rarer is a company that gives you the price in writing before the work starts, shows up when it said it would, leaves the site cleaner than it found it, and comes back at no charge if something fails. That’s the Kingswell Way, and it’s how we’ve operated since 2009. Here’s what that means on your project:
- Say the price before the work. You get an itemized written quote after we measure, not a vague range and a door-step revision.
- Show up in the window we gave. We schedule a real arrival window and we hit it. If we’re ever delayed by something outside our control, we call you before you have to call us.
- Leave the place cleaner than we found it. Drop cloths, daily cleanup, and a final walkthrough with you. No debris left behind, no calk smears on the glass, no “we’ll send someone next week” loose ends.
- Put the guarantee in writing. Every job concludes with a written Kingswell Guarantee. It covers the work. If the work fails within the guarantee period, we return and correct it at no charge.
- Come back if it fails. That’s the 365-Day Done Right Promise. If a repair fails within a year, your second visit is free. Automatically. You don’t have to negotiate for it, and you won’t be billed for it.
We’re also honest about scope. Westlight installs windows and doors. We don’t do roofing, we don’t do general remodeling, and we don’t moonlight in trades outside our wheelhouse. That’s why we carry eight dedicated manufacturer lines including PGT, CGI, CWS, and ES Windows. The right product for the job, from a warehouse we actually stock from, installed by technicians who are background-checked and uniformed. When you see our truck pull up, you know exactly who is walking to your front door.
The name Westlight refers to that late-afternoon sun that pours through a good window: bright, warm, and worth doing right. That’s the standard we install against. Owen Satterfield started this company because he’d seen too many Orange County homeowners handed a low teaser price that mysteriously grew on installation day. We built the Kingswell Guarantee to be the opposite of that.
If you’re ready to talk about single hung or double hung windows for your home, call (424) 414-2048. You’ll talk to a person. We’ll schedule a measurement. And you’ll get a written price you can actually use to make a decision. That’s how it should work.
FAQs – Single & Double Hung Windows
How much does it cost to replace single hung windows in Orange County?
Single hung window replacement in Orange County typically costs $450 to $950 per window installed, with most full-home projects of 8 to 12 windows landing between $4,200 and $8,500. Your exact price depends on window size, frame material, glass package, and the condition of the existing opening. Call (424) 414-2048 for a free in-home measurement and a written quote before any work starts.
Are double hung windows worth the extra cost?
Yes, for most Orange County homes, double hung windows are worth the 10 to 20 percent premium because the top sash opens and creates natural airflow that pulls hot air out of upper rooms during warm months. They’re also easier to clean on second stories because both sashes tilt inward. If the budget is tight, single hung windows still perform well in ground-floor rooms and standard openings. We’ll price both so you can compare honestly.
Can you replace hung windows the same week we call?
It depends on the current installation schedule and whether your window sizes are standard or custom. Standard-size hung windows are often in stock at our Orange County warehouse and can install within days; custom sizes typically take two to four weeks from order to installation. Call (424) 414-2048 and we’ll give you a realistic timeline after we measure, not a vague promise.
What’s the most common problem with hung windows in Orange County?
The most common problem we see is spring balance failure: the mechanism that counterweights the sash wears out after 10 to 20 years, and the window won’t stay open. In coastal cities like Newport Beach and Huntington Beach, failed double-pane seals from salt air are nearly as common. Both are signs the window has reached the end of its useful life, and replacement is usually more cost-effective than repeated repairs.
Do I need impact-rated single or double hung windows in Orange County?
That depends on your exact location. Some coastal and high-wind zones in Orange County have building codes requiring impact-rated glass; other areas do not. If you’re within a few miles of the coast, impact-rated products from PGT or CGI are worth serious consideration even where not required, because they reduce wind-driven debris risk. We’ll check your local requirements at the measurement visit and tell you exactly what’s mandated and what’s optional.
Is it cheaper to repair a hung window or replace it?
For a fogged double-pane unit, the glass can often be replaced without replacing the entire frame, which lowers the cost to roughly $200 to $450 per window. For a broken balance or seal, a targeted repair typically runs $150 to $350. But if the window is more than 20 years old, the frame is warped, or multiple components have failed, replacement is usually the better long-term value. We’ll give you repair and replacement pricing for the same window so you can decide without pressure.
Ready to get real numbers for your home? Call (424) 414-2048 today. A live person will answer, we’ll schedule your free in-home estimate, and you’ll get a written price before any work begins. That’s how Westlight Windows Orange County has done it since 2009, and that’s how we’ll do it for you.
Written by Owen Satterfield, Owner at Westlight Windows Orange County, serving Orange County.
Six Reasons Homeowners Choose Westlight Windows Orange County
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.