Window Company Oshkosh WI

Setting the Bar High for Window Companies Serving Oshkosh, WI

When it comes time to have new windows installed at your Oshkosh-area home, it’s imperative you leave your project in capable hands. That’s where RBA of Greater Wisconsin comes in. As the go-to door and window company throughout Central and Northeast Wisconsin, we pride ourselves on offering unmatched products and expert window replacement services, setting a standard that surpasses the expectations of our valued customers.

What Sets Us Apart From Other Window Contractors?

As Oshkosh’s exclusive provider of Renewal by Andersen® replacement windows, we bring a level of quality and craftsmanship that defines excellence. Our team is made up of designers and Certified Master Installers that ensure precision and expertise from the initial consultation to the final installation. We are not your average window company; we are partners committed to you, providing a limited lifetime warranty that is transferable, ensuring enduring peace of mind for your investment.

Our Replacement Windows

A large reason why we’re considered a leading window company in the area is our collection of replacement windows, which are renowned for their:

  • Fibrex® material, a proprietary composite material that is both durable and visually appealing
  • Energy efficiency, thanks to various energy-saving features such as High-Performance Low-E4® glass and continuous weatherstripping
  • Attractive appearance, as they are available in various styles—including double-hung, casement, picture, sliding, awning, bay, and bow—as well as numerous colors and finish options
  • Ease of maintenance, ensuring long-lasting beauty and performance

Our Window Specialists Stand Ready to Serve

Ready to choose RBA of Greater Wisconsin as your trusted window company? Reach out today to schedule a complimentary consultation. Our experts are ready to visit your Oshkosh home and guide you through the window selection process.

Hear From Our Customers

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

Appleton, WI

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

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!

Green Bay, WI
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