
1. Consultation
Our design consultants listen to your needs and create a plan to improve energy efficiency and enhance your home’s beauty.

2. Manufacturing
Project Technicians ensure accuracy and answer any last minute questions before sending in the order for your fully customized windows.

3. Installation
Our Installers treat your home as if it were their own and clean up afterwards.

4. Customer Care
A robust limited warranty is backed by a commitment to making sure your windows function as expected.
Renewal by Andersen of Hartford, CT, focuses on complete homeowner satisfaction backed by our full-service window company guarantee. We own the entire process from start to finish, so you always know what you’re getting.
The Renewal by Andersen company is experienced in window installation for every type of Connecticut home. However, a great window product is only as good as the installer behind it.
There are a number of critical steps to ensure that a window installation or a patio door installation are successful. Our Certified Master Installers are trained to make sure that the replacement windows and doors we install in your home operate and perform properly.




Service area map is approximate, please call to see if we serve your exact location with replacement windows, patio doors, or entry doors for your home!*