Looking for cost of replacement windows and installation in Glendale, CA? Call ReplacementWindows Services for a contact a provider — no obligation. Licensed window pros serve Glendale and the surrounding area, and you'll get straight answers on timing and what affects the price.

Last updated: September 24, 2026

Thinking about new windows for your home in Glendale, California? With our sunny climate, old, inefficient windows can let in a lot of heat, making your AC work harder and your energy bills climb. Upgrading to modern, energy-efficient windows is a smart investment for comfort and savings. We know that homeowners in areas like Montrose and Adams Hill want solutions that can handle the climate and provide lasting comfort. New windows are key to keeping your home cooler in the summer and warmer on those occasional chilly nights, reducing your reliance on energy-intensive systems. It’s about making your living space more comfortable and saving money month after month. This is a practical improvement you'll notice and benefit from every single day. Invest in a cooler, more cost-effective home in Glendale.

What affects the price

Replacing windows is a custom project, so the final total depends on a few specific variables. The size and style of the frames you choose—like double-hung versus casement—will change the materials cost. We also look at the glass packages, such as double or triple-pane options, and any energy-efficient coatings that help with insulation. The number of windows being replaced and the current condition of your home’s exterior framing play a role in the labor needed. Exact pricing confirmed free on the call.

About this service

When you replace your windows, the total price depends on the size of the openings, the style of window you choose, and the condition of the frames underneath. If your current windows are drafty, hard to open, or showing rot, it is time to look into an upgrade. Exact pricing confirmed free on the call.

Frequently asked in Glendale

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Also serving nearby: Pasadena · El Monte · Los Angeles · Inglewood · South Gate

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More on this: ENERGY STAR windows — efficiency ratings.

Service area details

187,050residents

6,137per sq mile

8ZIP codes served

Serving all of Glendale — population 187,050; about 6,137 residents per square mile across 30.5 sq mi. ZIP codes covered include 91201, 91202, 91203, 91204, 91205, 91206, 91207, 91208.

Neighborhoods served in Glendale: Montrose, Adams Hill, Chevy Chase, Brand Park, Verdugo Woodlands — and every surrounding area.