Proudly Serving Greater Maine Including: Augusta, Bangor, Lewiston and the Surrounding Areas

Full-Service Window Replacement
and Patio Door Installation
Renewal by Andersen® Signature Service guarantees the best people in the industry, a superior process and an exclusive product.
- Hassle Free Process. Choosing Renewal by Andersen means only working with one company for all your window design and installation needs. We’ll handle everything from start to finish.
- Unrivaled Beauty. Choose from a selection of window types and further customize according to your unique tastes.
- Professional Installation. Our teams have a reputation for providing professional installation service with excellent customer care..
- Superior performance. Our windows use Fibrex® material which lasts longer, performs better, and is stronger than vinyl windows.
- Energy Efficiency. Even in extreme weather conditions, Renewal by Andersen® windows can lower your heating and cooling costs every year.
- Long-term value. We work personally with our customers to deliver the best home improvement experience.

Our 4-Step Process
Begin your window replacement project with our design professionals and discover the window style that is right for your needs.
Expert craftsmen and technicians ensure that your replacement windows are made exactly how you designed them.
A professional installation team will deliver your custom windows and complete installation as thorough and efficiently as possible.
Your custom window replacements are protected with a warranty, covering the glass, window frame, and labor costs.
Your Home, Your Style
Renewal by Andersen has the best windows and patio doors to complement your home in Maine. Browse our window type selections and the available custom options. The best part about customizing your windows is that you’re able to find the style and the functions that your need at your home.
Renewal by Andersen windows not only will match your home, but they will provide an enhanced view with narrower window frames to allow more glass to fill the window. Each window frame is made from Fibrex® material that won’t chip, crack, peel or wear down.
Discover how Renewal by Andersen improves homes in your area.

Superior Energy Efficiency and Performance
Fibrex® material provides greater strength and durability to Renewal by Andersen® windows and patio doors. This composite material is strong enough to make narrower window frames that hold more double pane glass.
Renewal by Andersen provides energy efficient glass options to best meet your home’s needs. Replacing old windows with ENERGY STAR certified windows lowers household energy bills by an average of 12% nationwide. Request an energy analysis from Renewal by Andersen today!
Professional Window Installation
A Certified Master Installer leads a team of professional contractors through our proven installation process. As experienced windows and doors contractors, our installers understand Renewal by Andersen® products inside and out. Before leaving your home, we’ll ensure all products are functioning properly and clean our work areas.

Proudly Serving Greater Maine and the Greater Region With Full-Service Window Installation
Renewal by Andersen serves Augusta, Bangor, and the surrounding cities. Renewal by Andersen provides start-to-finish window replacement and patio door installation services. Our local experts are ready to answer your questions quickly and personally. Call Renewal by Andersen in Maine to get started.
- Auburn
- Augusta
- Bangor
- Bar Harbor
- Ellsworth
- Farmington
- Hampden
- Houlton
- Islesboro
- Lewiston
- Lincolnville
- Mount Desert
- Oakland
- Pittsfield
- Rangeley
- Richmond
- Rockland
- Rockport
- Sabattus
- South China
- Southport
- Thomaston
- Turner
- Waterville
OFFER DETAILS: *Offer expires 4/30/2025. Not valid with other offers or prior purchases 20% off your entire project and 12 months no money no money down no monthly payments no interest when you purchase four (4) or more windows between 4/1/2025 and 4/30/2025. Subject to credit approval. 12 month promo period: while no payments are due, interest accrues but is waived if the loan is paid in full before the Promo Period expires. Any unpaid balance owed after the promos period plus accrued interest will be paid in installments based on the terms disclosed in the customer loan agreement. Financing provided by various financial institutions with regard to age, race, color, religion, national origin, gender or financial status. Savings comparison based on purchase of a single unit at list price. Available at participating locations and offer applies throughout the service area. Military, educator, and first responder discount applies to all active duty reserves, national guard, veterans and retired military personnel, active public and private primary (K-12) and post-secondary educators, and active first responders. Eligibility will be verified through SheerID.