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A Brand You Can Trust

The Better Way to a Better Window

Customers love Renewal by Andersen for three reasons: Trust, Peace of Mind, and our Product. Customers can trust the Andersen Windows name, a well known window replacement brand throughout the country. They have the peace of mind that Renewal by Andersen will handle the entire window replacement process from start to finish. And Renewal by Andersen’s window replacement products are constructed with our revolutionary Fibrex® composite material which combines the strength and durability of wood with the low-maintenance features of vinyl windows.

Our 4 Step Replacement Window & Patio Door Installation Process

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.

Energy-Efficient Windows

Our replacement windows are custom-made with optimal energy efficiency in mind. Fibrex frames block out drafts, moisture and other elements while double pane window frames protect your interior from heat–and all for years to come!

  • Replacement windows from Renewal by Andersen of Hartford, CT will help you save money on your monthly energy bills by keeping your home warmer in the winter, and cooler in the summer.
  • Our signature combination of composite frames and dual-pane glasses help you save up to 74% on energy costs.
  • Renewal by Andersen’s exclusive Fibrex® material contains 40% reclaimed wood fiber by weight.

Professional Window & Patio Door Installers in Hartford, CT

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.

Renewal by Andersen Fibrex® Window Frames vs. Vinyl
Renewal by Andersen’s exclusive Fibrex® material lasts longer, looks better and performs beautifully!
Renewal by Andersen’s Fibrex® composite material combines the strength and durability of wood with the low maintenance qualities of vinyl, and won’t cause cracks in the joints from the freeze/thaw cycle
Fibrex® material’s strength and durability makes for narrower frames. Narrower frames make for more glass in your window and less material obstructing your view of the outdoors
Fibrex® material is crafted from reclaimed wood and polymers, can help reduce heating and cooling costs, and reduces VOC emissions – all of which helps keep your energy costs down so you can live little bit greener and a lot more energy efficient.
Renewal by Andersen® windows made with Fibrex® material: tested and warranted not to crack, peel or chip, even after 20 years.
Replacement Window Customer Reviews

From the first time I contacted Renewal by Anderson through the moment the installers left I was pleased with the information, how I was treated and the whole process. The windows are gorgeous! We are really kicking ourselves that we didn't do this sooner.

Renewal by Andersen Customer

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Serving the Surrounding Areas of Hartford, CT

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!*

Bristol
Burlington
Canton
Cromwell
Durham
Enfield
Farmington
Glastonbury
Hartford
Manchester
Marlborough
Meriden
Middletown
New Britain
New Hartford
South Windsor
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