The Best Window Installers in Fairfax, CA

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

#1

Window Hero of Marin & Sonoma Counties

4.8
(200 reviews)
Verified

A highly-rated, locally-focused provider known for its efficient and professional service. They specialize in a wide range of window solutions, emphasizing energy efficiency and modern installation techniques. Their strong customer service and clear communication are frequently highlighted in reviews.

(Serves Fairfax from a regional base, often listed with a San Rafael or regional PO Box for correspondence)

Specialties & Features

Energy-efficient window replacement
New construction windows
Vinyl and composite windows

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
#2

The Window & Door Shop

4.7
(150 reviews)
Verified

A well-established, family-owned company with a strong presence in Marin County. They are praised for their expertise in custom and high-end window solutions, offering personalized consultation and a wide selection of products from leading manufacturers. They excel at complex installations and historical window matching.

828 3rd St, San Rafael, CA 94901 (Approx. 5 miles from Fairfax)

Specialties & Features

Custom window solutions
Historical window replication
High-performance and security windows

Business Information

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

Marin Window & Door

4.6
(80 reviews)
Verified

A dedicated local contractor with a strong reputation for reliability and quality workmanship. They offer comprehensive services from minor repairs to full-scale replacements. Their focus on the Marin County area ensures they are familiar with local architectural styles and building codes.

(Primarily serves from a San Rafael base)

Specialties & Features

Residential window replacement
Window repair services
Storm and security window installation

Business Information

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

Why These Are the Top Windows Contractors in Fairfax

** The window service market in Fairfax, and Marin County as a whole, is characterized by high quality, specialization, and premium pricing. The housing stock is a mix of mid-century homes, classic California bungalows, and newer, high-end custom builds, often situated in areas with strict aesthetic and environmental guidelines. This drives demand for contractors who are not only skilled installers but also knowledgeable about energy efficiency, custom fabrication, and preserving architectural integrity. **Competition Level:** The market is moderately competitive, dominated by a handful of established, reputable local and regional specialists rather than a high volume of national chains. Reputation and word-of-mouth are critical for success here. **Average Quality:** The average quality of service and products is very high. Homeowners in this market expect premium materials (e.g., fiberglass, composite, high-performance vinyl, and wood-clad), professional installation, and exceptional customer service. **Typical Pricing:** Pricing is at the high end of the national scale. A full window replacement project on a Fairfax home can typically range from **$15,000 to $40,000+**, depending on the number of windows, the materials selected (e.g., custom wood vs. standard vinyl), and the complexity of the installation. High-performance, energy-efficient windows and custom shapes command a significant premium.

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 Fairfax regulations and climate

Frequently Asked Questions About Windows in Fairfax

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

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

In Fairfax, a full home window replacement typically ranges from $15,000 to $40,000+, depending on the home's size and window count. Key cost factors include the choice between high-performance vinyl, fiberglass, or wood frames (with wood being premium), compliance with California's strict Title 24 energy codes, and the complexity of installation in older Fairfax homes, which may require custom sizing or historical considerations. Labor costs also reflect the high local standard of living and skilled craftsmanship.

2How does Fairfax's climate and environment influence the type of windows I should choose?

Fairfax's Mediterranean climate with cool, wet winters and warm, dry summers makes dual-pane, Low-E coated windows essential for year-round comfort and energy savings. Given the wildfire risk in Marin County, consider windows with tempered glass and fire-resistant frames for enhanced safety. Proper installation to prevent moisture intrusion is also critical during our rainy season to protect against mold and rot.

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

Yes, window replacements in Fairfax often require a building permit from the Town of Fairfax Planning Department to ensure compliance with the California Building Code, especially for structural changes or homes in historic districts. The installation must also meet California's stringent Title 24 energy efficiency standards. A reputable local installer will typically handle this permitting process for you.

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

The ideal time is during the late spring to early fall (May-October) to avoid the bulk of the rainy season, ensuring a dry installation and allowing for proper sealing. For a standard single-family home, the project typically takes 2-5 days from start to finish. Scheduling well in advance is recommended, as quality installers in Marin County often have busy schedules several weeks out.

5What should I look for when choosing a window installation contractor in Fairfax?

Prioritize contractors who are licensed (California CSLB), insured, and have extensive local experience with Fairfax's varied home styles, from mid-century to historic. Ask for references from recent projects in Marin County and verify they are familiar with local permit processes and Title 24 compliance. A trustworthy provider will offer a detailed, written estimate and warranty covering both product and labor.