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Big Fish Contracting is an Andersen Windows Certified Contractor in Colgate, WI

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A helping hand is just a call away

Choosing the right contractor is one of the most important decisions you’ll make when starting your home improvement project. Bring your vision to life with a trusted pro and start your project right.

We rely on your satisfaction today for our work opportunities tomorrow. We are proud to have a strong reference base from homeowners throughout Waukesha and Milwaukee counties because we care a great deal about our character and reputation. We serve God by honestly serving others and placing a high value on honesty, integrity, communication, and trust.

Added peace of mind

When you’re ready to replace your windows, we’re here to help. As an Andersen Certified Contractor, we’re backed by the #1 trusted and recommended window and door brand*, are expertly trained, offer quality Andersen products and are dedicated to making your dream home a reality.

Andersen Certified Contractors receive training on installation best practices and Andersen product options so they can help you select the right window or door for your home

*2022 Andersen brand surveys of U.S. contractors, builders, architects & homeowners.

Vetted, trained and backed by the industry leader

Extensive window and door replacement knowledge

Access to the full Andersen portfolio of products

Offer a 2-year installation warranty + standard Andersen Owner-to-Owner® limited warranty

Read More Reviews

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Verdu, Paul

March 5 - 2022

Buy Andersen windows!

During the process communication was clear and consistent and we knew the timeline etc. Paul was always very clear and thorough. The install itself went very well. They found some rot around two of the windows, explained the situation and did a complete repair. Wayne and CJ were absolute pros. Great work! Hire Big Fish. They’re awesome. Buy Andersen windows!

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GEIDEL, RICHARD

April 17 - 2023

The crew did a great job

The crew did a great job of taking out and installing the new windows. They were careful to not make much of a mess and cleaned up each day both inside and out.

Why Andersen

Customers have looked to Andersen as an industry leader to provide windows and doors that are different and better for over 120 years. Continually setting higher standards, Andersen continues to inspire with products for the way you live, performance for the comfort and security you desire, and design options to achieve your style.

With a commitment to providing windows and doors that perform year after year, it’s no wonder Andersen products rate #1 in quality*.

*2022 Andersen brand surveys of U.S. contractors, builders, architects & homeowners.

Find the right product for your home

Andersen offers a variety of products to fit any home style and performance need.

In fact, realtors and homeowners agree that Andersen® products increase the value of a home by at least 15%*

100 SERIES

Uniquely Andersen, incredibly strong

Made of innovative Fibrex® composite material that’s 2X stronger than vinyl and environmentally responsible, Andersen® 100 Series windows and patio doors offer superior strength and durability.

Andersen Windows from Big Fish Contracting in Colgate, WI | Andersen Windows Certified Contractor

400 SERIES

The Windows Contractor Trust the Most

Andersen 400 Series products offer the superior design, reliability and durability to satisfy just about any window or door need. It’s why they’re the clad wood window more contractors recommend and would choose for their own home.

Andersen Windows from Big Fish Contracting in Colgate, WI | Andersen Windows Certified Contractor

A-SERIES

Architectural Authenticity, Unparalleled Performance

A-Series windows and doors are the best-performing, most energy-efficient windows and doors Andersen has ever

Andersen Windows from Big Fish Contracting in Colgate, WI | Andersen Windows Certified Contractor

E-SERIES

Most Customizable

E-Series windows & patio doors are made to your exact specifications for unmatched flexibility and design freedom

Andersen Windows from Big Fish Contracting in Colgate, WI | Andersen Windows Certified Contractor

Where You Can Find Us

Big Fish Contracting