Renewal by Andersen® entered the industry with one ultimate goal in mind: revolutionize the way North America does window replacement. Since our foundation 1995, our brand continues to live up to demanding expectations to this day.

Stress-Free Window

How exactly does Renewal by Andersen of Western NY make window replacement a hassle-free experience? Here are the best reasons we’re a cut above the rest:

Start-to-Finish Process

Expect nothing but VIP treatment from us. Window replacement is a complex job, but you can rest assured that we’ll carry out your project flawlessly every step of the way.

From sales to service, we’ll handle everything for you and never subcontract any aspect of the work. We’ll measure, manufacture, install, guarantee, repair, and replace all of our windows. More than just convenience, our “one-stop shop” approach will provide you absolute peace of mind for the years to come.

Best People

At Renewal by Andersen of Western NY, we only employ people that share our commitment to quality and professionalism. From our design consultants to project technicians, window installers to customer care representatives, our team is dedicated to delivering the best home improvement experience.

Reliable Customer Care

Our double-hung, bay, bow, sliding, specialty, and casement windows come with stellar warranties. Backed by a pledge to ensuring our products function as expected, we set high standards for ourselves to achieve perfection one project after another. In case of any manufacturing, material, or workmanship defect, we’ll address the issue quickly with no questions asked.

Our products have a unique ID tag, allowing us to know the faulty unit immediately. It lets us fix the problem in no time and even recreate the window if we have to with little fuss.

Experience the Renewal by Andersen Difference in Buffalo, NY. Contact us today to schedule your FREE, in-home consultation at your convenience.  to get your window replacement project in Buffalo, NY, started.