The Best Window Installers in Gilroy, CA

Compare the highest-rated windows professionals in Gilroy, California. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Gilroy Glass & Window

4.8
(180 reviews)
Verified

A family-owned and operated local business specializing in a wide range of glass and window services. They are highly regarded for their personalized customer service, quick response times for repairs, and expertise in both residential and commercial projects. Their local presence in Gilroy itself is a significant advantage for responsive service.

7473 Monterey St, Gilroy, CA 95020

Specialties & Features

Window repair services
Custom window solutions
Security windows

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Window World of San Jose

4.7
(250 reviews)
Verified

As part of the nation's largest window replacement company, this locally owned franchise brings extensive buying power and a standardized process to the South Bay. They are a top choice for high-volume window replacement projects, offering a wide selection of energy-efficient vinyl windows with a strong warranty. They actively serve the entire South Bay region, including Gilroy.

1110 N 5th St, San Jose, CA 95112 (Primary location serving Gilroy)

Specialties & Features

Residential window replacement
Energy-efficient windows
New window installation

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

Renewal by Andersen of San Jose

4.6
(150 reviews)
Verified

The premium offering from the renowned Andersen Corporation. They specialize in high-end, custom-made, energy-efficient windows and doors. Their service is full-service, from in-home consultation to professional installation. They are the go-to provider for homeowners seeking top-tier materials, maximum energy efficiency, and a white-glove installation experience.

1600 Wyatt Dr, Santa Clara, CA 95054 (Primary location serving the South Bay)

Specialties & Features

Custom window solutions
Energy-efficient windows
New window installation

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes

Why These Are the Top Windows Contractors in Gilroy

The window service market in Gilroy is a mix of a few highly specialized local contractors and larger regional companies based in San Jose and the broader South Bay area that actively serve the city. Gilroy's housing stock includes a significant number of older homes, driving demand for window replacement and upgrades focused on energy efficiency to combat both summer heat and cooler winter periods. Competition is moderate, with quality providers often having significant wait times due to high demand. Pricing is typical for the San Francisco Bay Area, which is on the higher end nationally. A basic vinyl window replacement can start from $600-$900 per window, while high-end custom or wood-clad products from providers like Renewal by Andersen can range from $1,200 to over $2,500 per window, including installation. Homeowners in Gilroy show a strong preference for providers who are licensed, insured, and can clearly demonstrate expertise in improving home energy performance.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Gilroy regulations and climate

Frequently Asked Questions About Windows in Gilroy

Get answers to common questions about windows services in Gilroy, California.

1What is the typical cost range for a full home window replacement in Gilroy, and what factors influence the price?

In Gilroy, a full home window replacement typically ranges from $10,000 to $25,000+, depending on the home's size and window count. Key cost factors include the choice of window material (vinyl, fiberglass, or wood), energy efficiency ratings crucial for our hot summers, and any structural modifications needed for older homes. Local disposal fees and compliance with California's strict energy codes (Title 24) also impact the final price.

2How does Gilroy's climate influence the best type of windows to install?

Gilroy's hot, dry summers and mild but sometimes chilly winters make high-performance, dual-pane Low-E windows essential. These windows reflect infrared heat to keep your home cooler in summer and retain warmth in winter, directly combating high cooling costs. For homes with strong afternoon sun, consider windows with a low Solar Heat Gain Coefficient (SHGC) to improve comfort and energy savings.

3Are there specific permits or local regulations in Gilroy I need to be aware of for window installation?

Yes, the City of Gilroy requires a building permit for window replacements that involve any structural change to the opening. All installations must comply with the California Building Code (CBC) and, critically, the California Energy Code (Title 24), which sets strict efficiency standards. A reputable local installer will handle this permitting process, which is vital for ensuring safety, compliance, and preserving your home's value.

4What is the best time of year to schedule a window installation in Gilroy, and how long does the project usually take?

The ideal time is during Gilroy's dry season, typically late spring through early fall (May-October), to avoid rain delays. For a standard single-family home, the installation itself usually takes 1-3 days. However, the total project timeline from measurement to completion can be 4-8 weeks due to window manufacturing lead times and scheduling, so planning ahead is recommended.

5What should I look for when choosing a window installation company serving Gilroy?

Prioritize companies licensed, bonded, and insured in California with specific experience in Gilroy's housing styles, from historic downtown homes to newer developments. Check for strong local references and verify they are familiar with local permit requirements. Ensure they provide detailed, written quotes that include full product specifications, labor, cleanup, and confirmation of compliance with Title 24 energy standards.