; Certified Master Installers: An infographic

We’ve long understood that all the care, pride, and craftsmanship we put into our products would mean little without a professional installation—which is why we don’t just take pride in our installers, we celebrate them.

Our team provides a quality, professional process from start to finish, but it doesn’t stop there. Our Certified Master Installer program takes this to the next level by placing your new windows and patio doors in the hands of skilled installers with years of experience. Thanks to meticulous training, extensive supervision, and high expectations, our Certified Master Installers are without a doubt the best team for the job—the team we trust to handle the windows built just for you.

To learn more about how Renewal by Andersen can streamline your replacement window project, schedule a free consultation with a design professional.

CMI Infographic

A quality experience is in the details

We’ve long understood that all the care, pride, and craftsmanship we put into our products would mean little without a professional installation—which is why we don’t just take pride in our installers, we celebrate them.

A great window is only as good as the installer behind it

Our team provides a quality, professional process from start to finish, but it doesn’t stop there. Our Certified Master Installer program takes this to the next level by placing your new windows and patio doors in the hands of skilled installers with years of experience. Thanks to meticulous training, extensive supervision, and high expectations, our Certified Master Installers are without a doubt the best team for the job—the team we trust to handle the windows built just for you.

Our standards are tough

Prior to certification, we require all trainers and installers to demonstrate their knowledge of construction materials, building codes, and installation methods. We understand you work hard for your home, and we want you to be as comfortable as possible throughout the installation process. We take pride in setting the highest standards in the market, with no stone left unturned. This includes the standards we set for the men and women installing your windows. We’re proud to put our name in their hands.

The best people in the industry

Every home is unique. Installation of a replacement window isn’t simply a matter of putting a standard-size window into an opening in the wall. It’s a matter of expertly fitting YOUR custom window into YOUR home.

Installers must be prepared for:


  • Variations in wall materials and thickness
  • Different types of constructions
  • Changes from house settling
  • Unforeseen structural damage

The Installation Experience

  1. Arrive on time: The install crew arrives in their rolling workshop. While the team gets set up, the crew lead will take some time to talk with you about your project and answer any questions you may have.
  2. Protect your home and remove old windows: The working area is prepared so any debris and dust is caught by our drop cloths when removing the old window.
  3. Expertly install your window: Once the old window is removed, the opening is prepared and cleaned, and the new window is installed! This includes insulating and sealing the frame, making sure everything is in excellent working order, and replacing the trim. Our team does an excellent job of utilizing their “rolling workshop” to complete the window installation on both the inside and the outside of your home.
  4. Clean-up and disposal: The team is ready for clean-up! We even dispose of your old windows for you. Our goal is to leave your home cleaner than when we arrived!
  5. Product demonstration: Finally, it’s time to walk you through the product demonstration, provide any tips or hints we may have, and answer any questions.

Can you afford to skip the professional installation?

An incorrect installation can lead to…

  1. Cracked joints
  2. Loss of heated or cooled air
  3. Exposure to the elements
  4. Exposure to pests
  5. Moisture, which can lead to serious damage to the windows and structure of your home

A properly installed Renewal by Andersen window can lead to…

  1. Reduced heating and cooling costs
  2. Longer lasting windows

All we do is windows and doors—and our installers are the best in the business! You can be confident that Renewal by Andersen replacement windows and professional window installation will deliver the beauty and performance you are seeking for your home.