Benefits of choosing an Andersen Certified Contractor

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What homeowners are saying

4.8 average rating
In 2022, Andersen Certified Contractors received an average satisfaction rating of 4.8 out of 5 stars
by homeowners who used their services.

Dennis & Jeremy's Story

Nick's Story

Jenny's Story

"Took the guesswork out of the process"

Homeowners Dennis and Jeremy share their experience working with 3 Generations Improvements to find the perfect windows to fit their needs.

"I would certainly bring them back"

Hear how Nick found the best contractor for his patio door replacement project and what the process was like.

"Impeccable follow-through"

Jenny describes her experience working with Shawn and his team to replace windows in her home so it’s less drafty.

Tips for your window & door replacement project

Contractor in home selecting options on iPad

Choosing the right contractor

Choosing a contractor is one of most important choices you’ll make during the entire project. Explore five questions to keep in mind when choosing a window contractor.

Andersen Certified Contractor installing Andersen Windows

First meeting with your contractor

Meeting with a contractor is about making sure they understand the vision for your project. Here are topics to cover during your initial meeting.

Empty home with windows

Installation day checklist

The window installation process can make your home a little busier than usual, but if you know how to prepare for the day, everything should be relatively quick and easy.

Contractor in home selecting options on iPad

Choosing the right contractor

Choosing a contractor is one of most important choices you’ll make during the entire project. Explore five questions to keep in mind when choosing a window contractor.

Andersen Certified Contractor installing Andersen Windows

First meeting with your contractor

Meeting with a contractor is about making sure they understand the vision for your project. Here are topics to cover during your initial meeting.

Empty home with windows

Installation day checklist

The window installation process can make your home a little busier than usual, but if you know how to prepare for the day, everything should be relatively quick and easy.

Need service for your door or window? Find a Service Provider

Get the Window Selection Guide!

Need some help picking out your new windows? We’ve simplified the process in this handy guide that’ll help you narrow down your options and find the perfect windows for your home.

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cover of windows selection guide

Windows & Doors | Remodeling & Replacement Installation Contractors

America’s most loved brand of windows and doors4

For over 115 years, our drive to make windows and doors that are different and better has been at the heart of our company. Today, this includes windows and doors that promote indoor/outdoor living, healthy homes, expressive lifestyles, and more. Whether you’re building a new home, remodeling your current home, or simply need a window replacement, we’re here to turn your vision into a reality.

Andersen® products rate #1 in durability2

We design and test all our products to hold up to the realities of everyday life. This includes our windows, entry doors, patio doors, big doors, and sliding glass walls. And Andersen Certified Contractors will give you the best window installation (or door installation) possible, so everything performs just as it was designed to.

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12022 Andersen brand survey of U.S. contractors
22022 Andersen brand surveys of U.S. contractors, builders, architects & homeowners
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