A window replacement project is an important venture that you need to entrust to experts. That’s because you will be spending your hard-earned money on new windows that can boost your home’s energy efficiency, functionality and curb appeal. But, don’t get just any contractor; work with one who carries the right credentials and strong warranties. That way, you can protect your investment from faulty manufacturing or installation.

Fortunately, Renewal by Andersen® of Western New York provides exceptional warranties for window replacement products and services. Here are things you need to know about our outstanding coverage.

Framing Material and Glass

Our commitment to innovation has led us to the creation of our advanced window materials. First, we use our exclusive Fibrex® frames that combine the low-maintenance features of vinyl and the insulating properties of wood. They come in a variety of colors to match your interior and exterior space. Additionally, we offer energy-efficient glass packages for our windows that can help drive your utility costs down.

Since our company is confident that these components will deliver as promised, we provide a 20-year limited warranty for on our Fibrex and glass options.

Frame, Sash and Locking Mechanism

When you turn to Renewal by Andersen for your window replacement needs, rest assured that our products can stand the test of time. We back this guarantee with a 10-year limited warranty for the frame, sash and locking mechanisms.


Our team follows a strict window installation procedure to make sure that the new windows will fit the existing wall openings. With our years of expertise in the field, you won’t have to worry about a botched window replacement project, which is why we give a two-year limited warranty on our installation services.

Renewal by Andersen of Western New York, the leading window company in the area, not only offers the best window replacement products and performs the best service, but provides the strongest warranties, too. Call us today at (716) 222-8657 or (585) 294-4640. We serve residents of Rochester NY, Buffalo, NY, and other nearby areas in New York.