How Much Does Window Replacement Cost in Los Angeles? [2025 Data]
Window replacement in Los Angeles costs $19,356 on average, with many homeowners paying between $16,359 and $22,377. A window replacement company can give you a tailored quote based on the project scope.
Window replacement costs an average of $19,356 in Los Angeles.
Standard double-hung windows will cost less than custom, arched, or bay windows.
Choosing metal frames and tempered glass can help your home better withstand potential wildfires in the L.A. area.
Replacing your old windows with new, efficient ones can improve your L.A. home’s curb appeal and keep your energy bills down. The average cost to replace windows in Los Angeles is $19,356, with a typical cost range of $16,359 to $22,377. The type and material of the windows will affect the cost, as will local labor costs. Here’s everything you need to know to budget for your L.A. window replacement project.
Window Replacement Cost Factors
Los Angeles window replacement cost varies from project to project due to several crucial factors. Learn more about what goes into the total cost of this project.
Number of Windows
Data shows that the median square footage of a home in Los Angeles County as of 2024 was 1,717. This number is based on house sales in the county; depending on where you live, your home may be significantly smaller or larger than the median home size. The bigger your house, the more windows you have, and the higher the cost of window replacement.
Frame Material
Your chosen window frame material can also affect your total window replacement cost in Los Angeles. LA weather is well-suited to vinyl windows, which are energy-efficient, mold and insect-resistant, and affordable. Other options include wood (which can add to the charm of your home) and fiberglass (which is highly durable but also quite expensive).
However, if you want your L.A. home to withstand potential wildfires, consider metal frames such as steel or aluminum. Aluminum frames aren’t as energy-efficient as vinyl or fiberglass, but they will fare better when exposed to extreme heat from a wildfire. Aluminum windows can last up to 40 years if properly maintained.
Window Style
The style of your windows will depend on the design of your home. If you live in a standard bungalow or ranch-style home, your windows are likely to be either single-hung or double-hung. But if you live in a Spanish-style villa, your windows might be rounded, which will make them more expensive to replace. Sprawling homes in the Hollywood Hills often feature several large picture windows, and replacing them can be costly, running into thousands of dollars. Here are the price ranges for some of the most common window styles.
| Window Style | Average Cost per Window |
|---|---|
| Arched | $350–$1,000 |
| Bay | $900–$7,100 |
| Custom | $1,000+ |
| Double-hung | $150–$650 |
| Picture | $65–$700 |
| Single-hung | $100–$400 |
| Skylight | $900–$2,500 |
Glass Type
The main types of window glass are single-pane, double-pane, triple-pane, tempered, and low-emissivity (low-E). Single-pane windows are the cheapest but are poor insulators, which can be an issue on a hot summer day in L.A. In most cases, double-pane windows are a good option and are moderately priced. Tempered and low-E glass are ideal for homes in wildfire-prone areas as they are more heat-resistant than other types of glass. Here are the average costs for each type of glass.
| Glass Type | Average Cost per Window |
|---|---|
| Single-pane | $200–$500 |
| Double-pane | $500–$2,000 |
| Triple-pane | $1,000–$4,000 |
| Tempered | $200–$700 |
| Low-E | $300–$1,100 |
Window Replacement Pro Costs
One of the factors that affects your project cost is hiring a window replacement pro in Los Angeles. Here’s what you can expect to pay.
Labor
The cost of living in Los Angeles is high, and the cost of labor reflects this. You can expect to pay the most to install windows during the busy season, which is typically spring and fall, when the weather is temperate. However, L.A. weather makes it possible to install windows during the winter months as well, and contractor prices are often lower in the off-season.
Permits
A building permit is required for window replacement projects in Los Angeles. Most window replacement projects are eligible for a permit through the e-Permit system, provided the new windows are installed in the same openings as the old ones. However, if your project involves changing the size or location of a window, you’ll need a plan check to ensure the project is up to code and that you won’t run into any window problems after installation.
Taxes
The sales tax rate in the city of Los Angeles is 9.75%. That includes the following:
State of California tax rate: 7.25%
Los Angeles County tax rate: 1%
Special tax rate: 1.5%
If you’re buying your own windows, don’t forget to account for tax. If you’re leaving the entire project to a window contractor near you, tax will be included in the total price you’re quoted. If you’re unsure whether a quote includes tax, it’s best to ask to confirm.
Licensing and Certification Requirements
The state of California requires all contractors who construct or alter any building (including replacing windows) to be licensed by the California State License Board (CSLB). However, if you opt to install the windows yourself, you aren’t required to have a contractor's license. Regardless, it’s always best to hire a professional when installing windows, as a simple mistake could cause significant issues down the road.
Tipping
Window replacement contractors don’t expect tips. The cost of labor is built into their quote, and they use that money to pay their employees accordingly. However, in some cases, you might want to show extra appreciation by tipping your window contractor. If you do, you’ll need to consider this in your budget from the start.
Does Window Replacement Increase Home Value?
Replacing your old windows with new, stylish, efficient ones can have a significant impact on your home’s value. According to the Journal of Light Construction’s 2024 Cost vs. Value Report, vinyl window replacement has a 90.3% return on investment (ROI) in Los Angeles, and wood window replacement has an 83.2% ROI.
Therefore, if your window replacement project costs $20,000, you can expect to recoup between $16,640 and $18,600 when you come to sell your home. New windows are attractive to buyers because they look better, require less maintenance, and are more energy-efficient than older windows.
How Angi Gets Its Cost Data
Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We survey real Angi customers about their project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects.
Want to help us improve our cost data? Send us a recent project quote to [email protected]. Quotes and personal information will not be shared publicly.
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