We’re the Experts to Turn to for Beautiful Casement Windows in Oshkosh, WI

Do you enjoy taking in scenic views of the outdoors from time to time? What better way to do so than with casement windows from RBA of Greater Wisconsin? We are the area’s exclusive provider of Renewal by Andersen^® products, so you can rest assured our replacement windows are designed with both beauty and performance in mind.

Benefits of Our Casement Windows

Our casement windows are a favorite among local homeowners, thanks to their:

Straightforward Functionality

Unlike more traditional window styles, casement windows operate by turning a crank, which can generally be done using one hand. Because casement windows don’t require a great deal of leverage to open or close, they are great for tight spaces in the home, such as basements or bathrooms.

Incredible Durability

Our casement windows feature frames made from Andersen-exclusive Fibrex^®. This composite material is twice as strong as vinyl and doesn’t contract or expand in extreme temperature swings, so you can trust that your new casement windows will stand the test of time.

High Customizability

Andersen products are renowned for their customizability—and their casement windows are no exception. With numerous design elements that can be personalized to your liking, our casement windows make for wonderful options for restoration or renovation projects that require historical accuracy.

Expert Casement Window Installation

When you choose RBA of Greater Wisconsin for your casement window project, you’ll not only receive top-quality products, but also peace of mind knowing your windows will provide years of optimal performance thanks to a flawless installation. Our Certified Master Installers are well-educated on installing Renewal by Andersen products, so you can rest assured there’s no one better for the job. And because we stand behind our work, we’ll back your investment with an ironclad limited transferable warranty.

Hear From Our Customers

Absolutely great experience. The installation team was very professional. We have also decided to replace two more windows next spring!

Dan W. Appleton, WI

We love our new windows! It’s beautiful, just what we wanted! No more leaky windows and matches my other windows perfectly!

Gus & Martha M. Oshkosh, WI

RBA did an excellent job and fast! 5 windows in 3 hours from the time they arrived, did the work & cleaned up. It was as if they had never been there, other than having these excellent replacement windows in place!

Dave F. Green Bay, WI