Because Renewal by Andersen owns the entire window replacement and patio door process, we’re able to ensure a level of company accountability you just won’t find anywhere else. From planning and designing to measuring and installing, there’s a Renewal by Andersen professional dedicated to each aspect of your replacement window.
For you, that means we’re uniquely qualified to precisely fit a window or patio door to your home, your style, and your life. With custom options throughout, you’re able to plan and implement your original vision—and we’ll be sure to make it work.
See our 4-step process outlined below for a better understanding of how we’re able to take charge of your window replacement project and carry it all the way through to a quick, attractive, and long lasting end result.
In order to guarantee quality assurance at every stage, we know the importance of an honest, thoughtful, and reliable team. Each professional you meet along the way of your window or door replacement treats your home with the utmost respect—as if it were their own.
Well defined roles and responsibilities also contribute to our professionals’ dependability. From design consultants to installers, everyone is highly specialized and knowledgeable within their fields, and you benefit most from their expertise.
Start with a phone call or email to a Renewal by Andersen representative today to see the possibilities for yourself. We’ll make sure you receive enough guidance and answers to make an informed decision on your next home improvement project.

1. Consultation
Meet with a design consultant in your own home to determine your ideal structure, style, and material.

2. Manufacturing
A project technician will then reinspect and measure your space with attention to each of your needs.

3. Installation
Our experienced installation team makes your vision a reality—and will even dispose of your old windows in the process.

4. Customer Care
Enjoy peace of mind with easily accessible customer care and a limited warranty.
While both wood and vinyl frame windows have their benefits, Renewal by Andersen’s exclusive Fibrex® material offers you the best that each material has to offer. Made of 40% reclaimed wood, Fibrex® combines all the looks of wood with the convenience and low maintenance features of vinyl.
It accomplishes this with reinforced fiber strands that give Fibrex® its strength, durability, and ability to be configured to any size and shape. Fibrex® material also completely soaks in dyes and finishes, so you’ll never have to repaint your window.
Especially when paired with one of our energy efficient glasses, Fibrex® promises a window that stays looking great and keeping you comfortable for years.


Thinner frames, custom shapes, and 51 different color combinations-including darker colors and contrasting interiors-ensure there’s a window and door design option for every kind of home and homeowner. Twice as strong as vinyl, Fibrex frames hold more glass for a wide view and can be custom-made to fit almost any shape and style. Choose a functioning window in awning, casement, sliding, or double hung styles; define a room inside and out with a large specialty or picture window; or combine any for an original, multi-dimensional look. Backed by a 20-year warranty, you can be assured that your custom replacement window will look great and function exactly as it did on the day it was installed—no matter which style you decide on.










Unsure where to begin? Our inspiration gallery of window and patio door projects can help you decide what you’re looking for in a Renewal by Andersen window or patio door.
Allow the team at Renewal by Andersen Connecticut to guide you through your next home improvement project. We’ll get started immediately, so you can start enjoying your new views sooner than you think. Call today and ask about our special offers!