
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.


Only Renewal by Andersen can back every window and patio door installation with the quality control of certified master installers. Our professionals are committed to a seamless process every time by staying up-to-date on the most lasting and efficient design and installation methods. Following a comprehensive home design consultation and inspection, certified master installers get to work by:
- Measurement and remeasurement of the work area to ensure a perfect, energy efficient fit.
- Preparation of the work area from the inside out to prevent any damage to either floors or walls.
- Thorough, step-by-step installation, insulation, and sealing to ensure long-term quality.
- And a functionality check to make sure all functional windows open and close as they should.
See Renewal by Andersen quality installation in action when you call or email us today to schedule an in-home consultation.

Renewal by Andersen’s exclusive Fibrex® material truly combines only the best features of wood and vinyl. Learn more about personal and global energy savings with our home windows and installation when you contact Renewal by Andersen Portland, ME today.

Renewal by Andersen serves Portland, Maine with unbeatable quality replacement window and patio door installation. Get started with an in-home consultation today, then let our area professionals take it from there with a hassle-free experience that’ll have you enjoying your new home improvement sooner than you think. Contact us today!
