1. Home Right Caret Icon
  2. Find an Andersen Certified Contractor

Benefits of choosing an Andersen Certified Contractor

Trusted contractors

Trusted contractors

When you see the Andersen Certified Contractor logo, you'll know they’ve been vetted, and trained and are backed by Andersen, the #1 brand for window replacement.1

Quality products

Quality products

We’re dedicated to making products that are strong and reliable. It’s why Andersen® products rate #1 in quality2 and performance.3 Certified Contractors can help you find the best products for your home style, climate, and energy needs.

Reliable installs

Reliable installs

In addition to our standard product warranty, you’ll also receive a 2-year limited installation warranty for products installed by a Certified Contractor. That’s how confident you can be in their abilities.

We're here to help you get started.
Request a quote

What homeowners are saying

4.8 average rating
In 2023, 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.
A very professional and caring company from estimate of job to finish. Staff on premises were hard working and took the time to answer any questions we may have had regarding the operation of our new Andersen windows. It was a pleasure having them in our home.
Smith Brothers, Inc. Mel & Trish (homeowners)
Maryland
The installers were so professional and friendly. Everything was done well and our home was left spotless. The exterior looks amazing, you wouldn't be able to tell the windows were removed and redone. Superior also took the time to rebuild our sills and add the flashing that wasn't originally installed.
Superior Windows and Doors Christy (homeowner)
Minnesota
Guinn is a perfectionist and knows the Andersen product line. This is the second job that he has done for me. He is easy to contact, responsible and timely. He explained the products that Andersen offered and made recommendations to me as to what would work for my house location....on the bay and windy. There have been several storms and the Andersen have not squealed during high winds....well made products. They are easy and smooth to open and shut and have a great warranty.
Window and Door Service Pros Susan (homeowner)
Delaware
Thoughtful service. They did a great job of installing windows and kept the area very clean and tidy while they were working in the house for a few days. They realized we had kids and pets and made sure nothing was left out and that everything was tidy when we got home from work ❤️. Greatly appreciated that!
Patterson Construction Kim (homeowner)
Iowa
During the process communication was clear and consistent and we knew the timeline. 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.
Big Fish Contracting Paul (Homeowner)
Wisconsin
Having reputable companies in our local communities doing these installations and still being able to get the Andersen warranty is an amazing program. I originally only wanted to replace my upstairs windows, but after working with ATM Contracting and seeing the work they do we plan on replacing more windows in the future. People in my neighborhood ask about the project and I’m able to recommend both the contractor and Andersen.
ATM Contracting Dennis (homeowner)
Ohio

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.

Find your pro
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.

View the tips
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.

Get prepped
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.

Find your pro
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.

View the tips
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.

Get prepped
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.

Get the guide now
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.

Browse locations by state

12022 Andersen brand survey of U.S. contractors
22022 Andersen brand surveys of U.S. contractors, builders, architects & homeowners
32022 Andersen brand surveys of U.S. contractors, builders & architects
42022 Andersen Brand Surveys of U.S. realtors, contractors, builders & homeowners