Cost of replacement windows installed

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

Last updated: September 24, 2026

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

Getting windows installed professionally ensures they function smoothly and meet modern building standards. You need this service if your home feels drafty or if you are ready to modernize your space. The final cost depends on the style of the window and the complexity of the installation process. Exact pricing confirmed free on the call.

Frequently asked in Los Angeles

What is the average cost of replacement windows in Los Angeles?

What are the best replacement windows for the money in Los Angeles?

What is the most affordable way to replace windows in Los Angeles?

Is it worth replacing 30-year-old windows in my Los Angeles home?

How much does it usually cost to replace a window in Los Angeles?

Who is Andersen Windows' biggest competitor in Los Angeles?

Also serving nearby: Santa Monica · Inglewood · South Gate · Compton · Torrance

All cities in California →

More on this: ENERGY STAR windows — efficiency ratings.

Service area details

3,820,914residents

8,120per sq mile

8ZIP codes served

Serving all of Los Angeles — population 3,820,914; about 8,120 residents per square mile across 470.5 sq mi. ZIP codes covered include 90001, 90002, 90003, 90004, 90005, 90006, 90007, 90008.

Neighborhoods served in Los Angeles: Hollywood, Beverly Hills, Santa Monica, Pasadena, Downtown LA, Studio City — and every surrounding area.