Get matched with the best Window Installation & Replacement pros in Los Angeles County, CA

Find top-rated window installers near you. Get free quotes for vinyl, wood, and energy-efficient windows.

Build Visto

★ ★ ★ ★ ★ 4.6 (5 reviews)

Diamond Bar, CA 91765

Build Visto is a leading wholesale distributor specializing in building supplies, including high-quality windows, doors, and glass products. We are committed to providing our clients with exceptional...

Request Estimate View Profile

All American Doors Inc

★ ★ ★ ★ ★ 4.6 (5 reviews)

Simi Valley, CA 93274

All American Doors Inc, located in Simi Valley, CA, is a premier provider of high-quality door solutions. We specialize in residential and commercial doors, offering a wide range of styles and materia...

Request Estimate View Profile

American Home Remodeling - Window Installation & Replacement in Corona, CA

American Home Remodeling

★ ★ ★ ★ ★ 4.8 (4 reviews)

Corona, CA 92878

26 projects

American Home Remodeling is a family-owned business specializing in bathroom remodeling for Southern California since 2002. Our services extend to home improvements like replacement windows, sunrooms,...

Request Estimate View Profile

All City Windows and Doors - Window Installation & Replacement in Los Angeles, CA

All City Windows And Doors

★ ★ ★ ★ ★ 4.8 (4 reviews)

Los Angeles, CA 91335

2 projects

All City Windows and Doors, located in Reseda, specializes in residential and commercial window and door sales and installation across Ventura and Los Angeles Counties. We transform unique homeowner v...

Request Estimate View Profile

Legendary Glass - Window Installation & Replacement in Simi Valley, CA

Legendary Glass

★ ★ ★ ★ ★ 4.8 (4 reviews)

Simi Valley, CA 93065

1 project

At Legendary Glass, we pride ourselves on our strong work ethic and expert installation techniques. We prioritize customer satisfaction and consistently deliver stunning, durable results. Allow us the...

Request Estimate View Profile

California Energy Star

★ ★ ★ ★ ★ 4.8 (4 reviews)

Long Beach, CA 90804

California Energy Star specializes in energy-efficient home improvement solutions, including roofing, solar systems, HVAC, windows, doors, Tex-Cote (cool paint), and insulation. We offer these product...

Request Estimate View Profile

Window Replacement Specialists - Window Installation & Replacement in Sierra Madre, CA

Window Replacement Specialists

★ ★ ★ ★ ★ 5.0 (3 reviews)

Sierra Madre, CA 91024

2 projects

Window Replacement Specialists are dedicated experts in vinyl window and door replacements. We offer custom-built windows tailored for a precise fit, accommodating various installation types, includin...

Request Estimate View Profile

Foothill Bath Corp - Window Installation & Replacement in Rancho Cucamonga, CA

Foothill Bath Corp

★ ★ ★ ★ ★ 4.7 (3 reviews)

Rancho Cucamonga, CA 91730

5 projects

Foothill Bath Corp specializes in bathroom and kitchen remodeling, as well as replacement windows. With a commitment to quality and customer satisfaction, we have proudly served the Inland Empire sinc...

Request Estimate View Profile

Agoura Sash & Door, Inc. - Window Installation & Replacement in Westlake Village, CA

Agoura Sash & Door, Inc.

★ ★ ★ ★ ★ 4.7 (3 reviews)

Westlake Village, CA 91361

5 projects

Agoura Sash & Door, Inc. is a leading retailer of windows, doors, hardware, and home improvement solutions for homeowners, builders, designers, and contractors. With over 25 years of expertise, we off...

Request Estimate View Profile

Go Green Home Improvements - Window Installation & Replacement in Santa Clarita, CA

Go Green Home Improvements

★ ★ ★ ★ ★ 4.7 (3 reviews)

Santa Clarita, CA 91355

4 projects

Go Green Home Improvements specializes in energy-efficient remodeling for residential, commercial, and public properties. Our sustainable upgrades, including solar panels, cool roofs, and advanced win...

Request Estimate View Profile

Verified Reviews for Window Installation & Replacement pros in Los Angeles County, CA

*The Growcycle rating for Window Installation & Replacement companies in Los Angeles County, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Installation & Replacement needs.

Last update on July 12, 2026

Michael Johnson

Reviewed in January 2026

I had a fantastic experience! The installation was seamless, and the team was incredibly professional. Highly recommend for anyone looking for quality windows.

Italwindows, INC. Request a quote

Sarah Mitchell

Reviewed in February 2026

Their attention to detail while installing my new windows was impressive. The crew was friendly and worked efficiently. Highly satisfied with the outcome.

Sivan Windows and Doors Request a quote

Raymond Owens

Reviewed in January 2026

I recently had my windows replaced and the service was exceptional. The team was professional and the installation was quick. Highly recommend to anyone looking for quality work!

Bel-Air Exteriors Request a quote

Emily Johnson

Reviewed in September 2025

The installation team was professional and efficient. I love my new windows; they really enhance the look of my home and improve energy efficiency.

Mountain Window Specialties, Inc. Request a quote

Billy Kennedy

Reviewed in January 2026

Absolutely thrilled with my new windows! The team was professional, on time, and the installation was seamless. Highly recommend for anyone needing window installation in LA.

Lion Windows and Doors Request a quote

Cost Guide

How much does Window Installation & Replacement cost in Los Angeles County, CA?

Typical window installation & replacement projects in Los Angeles County, CA range from $300 to $2,000, with most homeowners paying around $750.

$300

$750 Typical cost in Los Angeles County, CA

$2,000

LOWHIGH

Prices vary by project scope, materials, and local labor rates.

Per Window $300–$1,500

Per Sq Ft $10–$20

Per Hour $50–$100

Last updated: April 2026

Window Installation & Replacement in Los Angeles County typically costs between $300 and $2,000 per window, with an average installation price around $750. Costs vary based on window type, material, and installation complexity.

Contractors in Los Angeles County might charge between $50 and $100 per hour, influenced by local demand and experience. Most installations require permits from the Los Angeles Department of Building and Safety, which usually takes about a week to process, adding to the timeline.

When comparing quotes from contractors, it’s important to assess the quality of the windows and the warranty offered. Cheaper quotes may indicate lower-quality materials, so always inquire about the specifications.

When comparing window installation quotes in Los Angeles County, focus on durability and energy efficiency ratings to ensure you're making a wise investment for your home.

What affects the cost in Los Angeles County, CA?

Los Angeles County Labor Rates

Licensed window installation contractors in Los Angeles County charge $50–$100/hr, reflecting competitive local labor markets and the cost of living.

Permits & Inspections

Most window replacement projects in Los Angeles County require permits from the Los Angeles Department of Building and Safety, which can add time and costs to your project.

Material Selection & Quality

Material choice can swing a window installation project by 15–30%, as energy-efficient windows often have higher upfront costs but savings on energy bills over time.

Seasonal Demand & Scheduling

Los Angeles County's mild climate makes it possible to replace windows year-round, but demand may spike in the spring and summer, making off-peak scheduling more affordable.

Frequently Asked Questions About Window Installation & Replacement in Los Angeles County, CA

Are there local building codes I need to be aware of for window installation?

Yes, when planning window installation in Los Angeles County, it's important to be aware of local building codes and regulations. These codes often dictate specific requirements for window size, energy efficiency standards, and safety features, particularly in residential areas. For instance, certain windows may need to meet specific energy performance ratings or include safety glazing in areas where there is a risk of breakage. A reputable contractor will be familiar with these regulations and can ensure that your installation complies with local codes. Adhering to these guidelines is essential not only for compliance but also for the safety and efficiency of your home.

How long does a window installation typically take?

The duration of a window installation in Los Angeles County can vary based on several factors, including the number of windows being replaced and the complexity of the project. Generally, a professional installation can take anywhere from one day to several days. For example, replacing a few standard-sized windows may only require a day, while larger projects, such as a full home window replacement or custom-sized windows, could take longer. It's important to work with an experienced installer who can provide a detailed timeline and keep you informed throughout the process. Clear communication will help set realistic expectations for the installation duration.

What are the benefits of energy-efficient windows?

Energy-efficient windows offer numerous benefits for homeowners in Los Angeles County. These windows are designed to reduce energy consumption by minimizing heat loss in the winter and keeping interiors cool in the summer. With features such as double or triple glazing, low-emissivity coatings, and improved insulation, energy-efficient windows can significantly lower your heating and cooling bills. Additionally, they contribute to a more comfortable indoor environment by reducing drafts and temperature fluctuations. Installing energy-efficient windows may also qualify you for local rebates or tax credits, making them a financially savvy choice for homeowners looking to enhance their property's efficiency.

What are the signs that I need new windows in my home?

There are several signs that indicate you may need new windows in your home in Los Angeles County. One of the most common signs is visible damage, such as cracks, chips, or warping of the window frame. Additionally, if you notice drafts or increasing energy bills, it may suggest that your existing windows are not sealing properly, allowing air to escape. Another indication is condensation buildup between window panes, which can signal seal failure. If your windows are difficult to open or close, it may also be time for replacement. Assessing these signs promptly can help improve your home's energy efficiency and comfort.

What should I look for in a window installation contractor?

When selecting a window installation contractor in Los Angeles County, several criteria should be considered to ensure a successful project. First, verify that the contractor is licensed and insured to protect yourself from potential liabilities. Look for contractors with a solid reputation, evidenced by positive customer reviews and testimonials. Experience with the specific type of windows you're interested in is also crucial, as different materials and styles may require specialized skills. Request detailed quotes and timelines from multiple contractors to compare services and pricing. Finally, ensure that the contractor offers a warranty on both the windows and the installation work.

Common Window Installation & Replacement services and their costs

Typical pricing in Los Angeles County, CA by service type.

Primary Window Installation

Window Replacement Services

Method	Cost Range
Single-Hung Window Installation Installation of a standard single-hung window.	$300–$700
Double-Hung Window Installation Installing a double-hung window for better ventilation.	$400–$900
Sliding Window Installation Installation of a sliding window for easy access.	$500–$1,200
Bay Window Installation Installing a bay window for increased light and space.	$1,000–$2,000

Additional Services

Upgrades & Accessories

Method	Cost Range
Window Trim Installation Installing decorative trim around windows.	$150–$500
Storm Window Installation Adding storm windows for extra protection.	$200–$600
Window Screen Installation Installing screens for ventilation and insect protection.	$100–$300
Energy Efficiency Upgrades Adding energy-efficient coatings or films.	$200–$800

Ready to start your window installation & replacement project? Get free quotes from vetted pros in Los Angeles County, CA.

Get Free Estimates

Price ranges are estimates compiled from publicly available data and may vary with project scope.

Find Window Installation & Replacement Pros in other cities near you

Not finding what you are looking for in Los Angeles County? Check surrounding areas for window installation & replacement pros.

Find Pros for other jobs in Los Angeles County

If your Window Installation & Replacement job is complete, use Growcycle to find quality Pros in Los Angeles County for any number of jobs.

Disclaimer: Some information on Growcycle Pros, including company details, projects, and contact information, is gathered from publicly available sources and provided "as is" without guarantees of accuracy or service quality. Growcycle does not endorse or guarantee the quality or reliability of any listed professionals. All trademarks and other intellectual property remain the property of their respective owners.

We use ActiveProspect's TrustedForm script to independently record and verify users' consent to be contacted. The TrustedForm script is embedded on our website and, when you interact with any page where it appears, it collects information such as the page URL; mouse movements and clicks; any contact details entered by the user; a snapshot of the page; the user's IP address; time spent on the page; the date and time the TrustedForm script loaded; timestamps of user interactions; and HTTP headers from the user's browser. For details on ActiveProspect's data collection and use practices, please review the ActiveProspect Privacy Policy.

Use My Current Location

Popular Locations

San Diego, CA Los Angeles, CA Fresno, CA San Jose, CA Bakersfield, CA Santa Barbara, CA Redding, CA Sacramento, CA Santa Rosa, CA San Francisco, CA

Get matched with the best Window Installation & Replacement pros in Los Angeles County, CA

Which of the following best matches your project?

Verified Reviews for Window Installation & Replacement pros in Los Angeles County, CA

Michael Johnson

Sarah Mitchell

Raymond Owens

Emily Johnson

Billy Kennedy

How much does Window Installation & Replacement cost in Los Angeles County, CA?

What affects the cost in Los Angeles County, CA?

Frequently Asked Questions About Window Installation & Replacement in Los Angeles County, CA

Common Window Installation & Replacement services and their costs

Primary Window Installation

Additional Services

Find Window Installation & Replacement Pros in other cities near you

Related services for your Window Installation & Replacement project

Find Pros for other jobs in Los Angeles County