Single & Double Hung Windows in West Covina, CA

Single & Double Hung Windows in West Covina, CA

Single hung and double hung windows are the classic vertical-sliding windows you see across West Covina neighborhoods, from the mid-century ranches near Cortez Park to the newer builds up in the Ridgeview area. The difference is simple: single hung windows have a fixed top sash with only the bottom sash moving, while double hung windows let both sashes slide up and down. At Juniper Windows West Covina, we install both styles, and you’ll get a written price before any work starts, whether you’re replacing one bedroom window or every opening in the house. If you’re looking for Window Installation Near Me in West Covina, CA, we cover the full area.

A single hung or double hung replacement window in West Covina typically runs between $450 and $950 per window installed, depending on size, frame material, and glass package. If you’re replacing windows in an older West Covina home, you’re also dealing with the reality of San Gabriel Valley sun exposure, which fades frames and breaks down seals faster than homeowners expect. We’ll show you exactly what your project costs before you commit. Call (350) 305-4609 for a free estimate, or keep reading to understand what goes into the price. This page covers the full scope of what we do under our Window Installation in West Covina service.

Key takeaways:

• Single hung windows typically cost $450 – $750 per window installed in West Covina; double hung runs $550 – $950.
• Double hung windows allow both sashes to tilt in for cleaning, which matters if you have second-story windows.
• Every Juniper job comes with a written price before we start and the 365-Day Done Right Promise, covering parts and labor for a full year.
• We carry Mr-Glass, Therma-Tru, and ViewLux hung window lines, so you’re never locked into one brand.

When You Need Single & Double Hung Windows

Most West Covina homeowners don’t think about their windows until one stops working the way it should. Here are the situations we see most often across the city, from Woodside to Vine and everywhere in between:

• The window won’t stay up. On older hung windows, the spiral balance or block-and-tackle mechanism wears out, and the sash slams shut. This is one of the most common repairs in West Covina homes built in the 1970s and 1980s, but when the frame itself is compromised, replacement beats repeated patch jobs.
• You feel a draft or hear street noise. If you can hear traffic from the 10 Freeway or feel air seeping around the sash, the weatherstripping and frame are likely past their useful life. Modern hung windows with low-E glass cut both heat gain and noise noticeably.
• Condensation between the glass panes. When the seal fails, moisture fogs permanently between the panes. You can’t just clean it away, and the insulating gas that kept the window efficient is already gone.
• Painting or opening has become a fight. Old aluminum or wood frames that warp, swell, or stick are a daily frustration. Vinyl or fiberglass hung windows open smoothly and never need painting.
• You want upper-floor windows you can actually clean. Double hung windows tilt inward from both the top and bottom sash. If you’re cleaning second-story windows from a ladder in West Covina’s summer heat, switching to double hung eliminates that particular chore.
• You’re selling soon and want a visible upgrade. New double hung windows are one of the most visible improvements a buyer notices in a West Covina home, and they recoup a meaningful portion of their cost at resale.

Our Single & Double Hung Windows Process

We run every hung window project through the same process, whether it’s one window near the South Hills Country Club or an entire two-story house off Azusa Avenue. It’s designed to eliminate surprises, which is the thing homeowners tell us they hate most about contractors.

1. First, you call or book online. A live person answers, 24/7. We talk through what you’re seeing, what you need, and schedule a visit at a time that works.
2. We measure and quote on site. A background-checked, uniformed technician visits your home, takes precise measurements of each opening, and walks you through frame options, glass packages, and brands. You get a written price before we leave, and it doesn’t change when the crew arrives.
3. You pick your windows. We’ll help you compare single hung versus double hung, vinyl versus fiberglass, standard low-E versus impact-rated, and more. We carry Mr-Glass, Therma-Tru, and ViewLux lines specifically because each one solves a different set of heat, noise, and security conditions in West Covina.
4. Installation happens on schedule. You’ll have a live arrival time you can track, the crew arrives in uniform, and the existing windows come out carefully. We protect the work area, dispose of old windows, and keep you updated with before-and-after photos if you can’t be home during the job.
5. We walk the finished work together. We demonstrate how each window functions, clean the glass and frames, and leave you with your digital invoice. And because we’re part of the Relay Home Co. family, every single window job through our Window Installation team is covered by the 365-Day Done Right Promise.

Single & Double Hung Windows Pricing in West Covina

Here’s the honest range for hung windows in West Covina, as of the last 12 months of projects we’ve quoted. These are installed prices, including the window, labor, and disposal of your old window:

What affects your final price:

• Single hung versus double hung. Double hung windows have two operable sashes and more complex hardware, so they run about $100 to $200 more per window.
• Frame material. Vinyl is the most budget-friendly and never needs painting. Fiberglass costs more but handles West Covina’s temperature swings with less expansion and contraction over decades.
• Glass package. Standard low-E keeps heat out and utility bills down. Impact-rated glass, built to resist wind-borne debris without shattering, adds about $150 to $250 per window and is spec’d on some newer West Covina homes. We carry PGT impact lines for exactly this reason.
• Size and access. Larger windows cost more, and second-story work adds a bit of labor. We’ll quote both accurately before you commit.
• How many windows you’re replacing at once. Replacing five or more windows at once typically lowers the per-window labor cost because the crew is already on site.

One thing that never changes: the written price we give you before installation is the price you pay. No add-ons at the door, no “we found unexpected damage” upcharges. Call (350) 305-4609 to get your exact quote. Estimates are free.

Frequently Asked Questions About Single & Double Hung Windows in West Covina

What’s the difference between single hung and double hung windows?

Single hung windows have a fixed top sash and a bottom sash that slides up, while double hung windows let both sashes slide up and down and tilt inward for cleaning. We also install 3-Panel Sliding (3-Lite Roller) Windows for homeowners wanting a wider opening. Double hung windows cost $100 – $200 more per window installed in West Covina, but most homeowners who have any second-story windows consider that a fair trade for being able to clean from inside the house.

How much does it cost to replace single or double hung windows in West Covina?

Expect to pay $450 – $950 per window installed, with single hung vinyl on the lower end and double hung fiberglass on the higher end. The biggest price drivers are frame material, glass package (impact-rated costs more), and window size. Call (350) 305-4609 for an exact written quote at no cost.

Can you replace just one window, or do I need to do them all?

You can absolutely replace just one window, and we do single-window jobs regularly in West Covina, from Wescove to the Plaza West Covina area. The only trade-off is that replacing multiple windows at once usually lowers your per-window labor cost. If you’re replacing one failing window now and plan to do more later, we’ll spec them all consistently so future windows match.

How long does single or double hung window installation take?

For a straightforward replacement, installation takes about 45 – 60 minutes per window, so a typical five-window project is one day of work. West Covina homes with older wood frames or unusual sizes can take a little longer, but you’ll get a clear timeframe as part of your written quote. And if something isn’t right after installation, the 365-Day Done Right Promise covers parts and labor for a full year, in writing.

Are double hung windows harder to maintain than single hung?

Not at all. In fact, double hung windows with tilt-in sashes are easier to clean than single hung windows, since you can reach both sides of the glass from inside your home. The hardware on modern double hung windows is designed to last 20 – 30 years with normal use, and weatherstripping is replaceable if it ever wears out. No painting, no scraping, no staining.

Why West Covina Homeowners Choose Juniper Windows & Doors

We’re not a general contractor who happens to install a window now and then. Juniper Windows & Doors was founded in 2001 as the windows-and-doors specialist within the Relay Home Co. family, and we’ve been installing hung windows in West Covina long enough to know exactly what this climate does to a window: the summer heat pushing 100 degrees, the dry Santa Ana winds, the marine layer that parks over the city in May and June. It all takes a toll, and the right window handles it without complaint.

Two things set us apart, and we’ll put both in writing on every project:

• The 365-Day Done Right Promise. If the installation isn’t right, we make it right, for a full year after we finish. Parts and labor, covered. No argument, no second invoice, no “that’s not covered.” It’s a plain-language promise in writing.
• The Relay Visibility Guarantee. When you book with Juniper Windows West Covina, you get a live arrival time you can track, before-and-after photos of every window, a written price before anything goes in, and a digital invoice you can pay from a link. We built this because the old way, waiting for a contractor who might show up somewhere in a four-hour window, doesn’t work for anyone anymore.

We also answer the phone with a live person, every time, 24/7. No voicemail maze, no callback queue, no phone tag. If it’s 3 a.m. and you’re staring at a broken window, a person picks up. If it’s a Tuesday afternoon and you want to know whether double hung is worth the upgrade, a person picks up. That’s the standard.

As for being part of Relay Home Co., we like the name Juniper because it’s a hardy evergreen built to handle sun, wind, and cold. A fitting name for what windows and doors have to endure, and a reminder that our work should be just as resilient.

Sean Mackey and the Juniper Windows West Covina Team

Sean Mackey leads the West Covina operation, and every installer who walks through your door is background-checked and uniformed, so you know exactly who’s working in your home. You’ll meet the person doing the work before the work starts, and that person will be the one walking the job with you when it’s done. No subcontractor roulette.

If you need single or double hung windows in West Covina, call (350) 305-4609 for a free estimate. We’ll give you a written price, show you the options from Mr-Glass, Therma-Tru, and ViewLux, and install windows that handle this city’s climate without complaint. The quote costs nothing, and the price we write is the price you pay.

Written by Sean Mackey, Owner at Juniper Windows West Covina, serving West Covina.