The Best Window Installers in San Anselmo, CA

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

#1

Window Hero of Marin & Sonoma

4.8
(180 reviews)
Verified

A highly-rated, locally-focused provider known for its professionalism and quality installations. They specialize in a wide range of window services, from full-frame replacements to repairs, and are recognized for their expertise in energy-efficient solutions. They emphasize a streamlined process and clear communication.

4340 Redwood Hwy #225, San Rafael, CA 94903 (Serves San Anselmo)

Specialties & Features

Energy-efficient window replacement
Custom window solutions
New construction window installation

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

The Window Company of Marin

4.7
(110 reviews)
Verified

A well-established local contractor with deep roots in Marin County. They are praised for their craftsmanship, attention to detail, and ability to handle both modern and historical home window projects. They offer a strong portfolio of custom and high-performance window options.

15 Simms St, San Rafael, CA 94901 (Serves San Anselmo)

Specialties & Features

Custom window solutions for historic homes
High-performance window installation
Window repair services

Business Information

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

Renewal by Andersen of Northern California & Central Valley

4.6
(250 reviews)
Verified

As the local branch of a national manufacturer and installer, they offer a premium, full-service experience. They are a strong choice for homeowners seeking a one-stop solution, from consultation to manufacturing and installation of their proprietary, energy-efficient windows.

5555 Imhoff Dr, Suite F, Concord, CA 94520 (Serves the entire Bay Area, including San Anselmo)

Specialties & Features

Full-frame window replacement
Energy-efficient Fibrex® windows
Professional installation with warranty

Business Information

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

Why These Are the Top Windows Contractors in San Anselmo

** The window market in San Anselmo is characterized by high-quality demand reflective of its affluent and preservation-conscious community. Many homes are older, with a significant number of historic properties, creating a strong need for contractors skilled in custom solutions and sympathetic replacements that maintain architectural integrity. The competition level is moderate, with a handful of highly reputable local Marin County contractors dominating the market, often supplemented by larger Bay Area companies. Due to the high cost of living and the premium on quality craftsmanship and materials, pricing is typically at the higher end of the scale. Homeowners can expect a significant investment, with full-window replacement projects often ranging from $15,000 to $40,000+ depending on the number of windows, the quality of materials (e.g., fiberglass, wood-clad, high-performance glass), and the complexity of the installation. Energy efficiency is a major driving factor for upgrades in this market.

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 San Anselmo regulations and climate

Frequently Asked Questions About Windows in San Anselmo

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

1What is the typical cost range for a full window replacement project on a San Anselmo home?

In San Anselmo, the cost for a full window replacement typically ranges from $1,000 to $1,800 per window, including installation. This range accounts for the higher labor and material costs in Marin County and the common need for custom-sized windows to fit the unique architectural styles of older San Anselmo homes, such as Craftsman or Mid-Century Modern. The final price is heavily influenced by your choice of window material (vinyl, fiberglass, or wood) and energy-efficient glazing options suited to our local climate.

2Are there specific permits or local regulations in San Anselmo I need to be aware of for window installation?

Yes, San Anselmo has specific regulations, especially for homes in the Historic Overlay District or with Design Review requirements. You will likely need a building permit from the Town's Building Department to ensure the installation meets current California Building Code (CBC) standards for safety and energy efficiency. A reputable local installer will handle this process, which is crucial for maintaining your home's compliance and value.

3How does the San Anselmo climate influence the best type of windows to install?

San Anselmo's Mediterranean climate, with cool, damp winters and warm, dry summers, makes dual-pane Low-E (low-emissivity) windows an excellent investment. These windows help retain heat during cooler months and reflect solar heat during summer, improving comfort and reducing energy costs. For homes with significant sun exposure, considering a solar heat gain coefficient (SHGC) appropriate for our mixed weather is key to balancing light and heat gain.

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

The ideal time is during the dry season, typically late spring through early fall (May to October), to avoid rain delays. For a standard-sized home, a professional crew can typically complete a full-house installation in 2-4 days. Planning well in advance is recommended, as lead times for custom windows can be 6-10 weeks, and reputable local installers' schedules fill up quickly.

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

Prioritize contractors who are licensed, insured, and have extensive local experience in San Anselmo. They should be familiar with the town's permit process, architectural guidelines, and common structural issues in area homes. Always check for verified reviews, ask for local references, and ensure they provide a detailed, written estimate that includes all costs, product specifications (including California Title 24 energy compliance), and a clear project timeline.