Window and Door Replacement Services in Appleton, WI

Professional Window & Door Replacement Services

We are a trusted provider of quality replacement windows and doors at Window Depot USA of Northeast Wisconsin. Our products are designed to improve your home’s energy efficiency, comfort, and value. Our experienced technicians specialize in replacement garden windows, all types of bay windows and bow windows, sliding windows, custom casement windows, vinyl double hung windows, and replacement picture windows in Appleton, WI. We also offer quality, professional front door, exterior door, sliding glass door, and patio door replacements. We work closely with each customer to evaluate their needs, goals, and budget to provide the best window and door replacement services.

Trusted Window Replacement in Green Bay, WI

Our Services

We love working with new customers and finding solutions to make their dream homes a reality. We know how important it is to choose quality windows and doors that improve the safety and security of your home. Our replacement windows and doors can also make your home more energy-efficient and increase its curb appeal and overall value. We offer comprehensive window and door services at competitive prices, focusing on quality products and craftsmanship and exceptional customer service. We are standing by if you need any of these services:

Window Replacement Services

  • Bow window replacement
  • Replacement bay windows
  • Vinyl replacement windows
  • Vinyl double-hung windows
  • Horizontal opening windows
  • Replacement garden windows
  • Replacement picture windows
  • Casement window replacement
  • Double-hung window replacement

Door Replacement Services

Our Warranties & Specials


In an effort to be competitive in the industry and provide our customers with the service and quality they deserve; we offer a comprehensive lifetime warranty on all products. This warranty is transferable and non-pro-rated.


We are currently offering:

Free triple-pane upgrade on all windows and patio doors.

Take $700 off 10 or more windows*

*Valid on Premium Vinyl (Signature Gold or Platinum). Not valid on previous purchases. Offers cannot be combined. With approved credit.


We proudly offer replacement windows and doors from the Signature Series by ProVia, including their #1 quality-rated Endure vinyl replacement windows, the Aeris real wood hybrid window, and ProVia’s fiberglass and steel entry doors. ProVia has been a leader in the industry since its inception over 40 years ago. The company is known for its high quality and old-world craftsmanship, as well as its personal attention to its customers.

We are a proud partner of Window Depot USA, which is a national organization that offers us bulk purchasing power, allowing us to then pass along those cost savings to our customers. We strive to always keep our quality high and our prices reasonable.

Locations We Serve

We proudly serve the Greater Northeast Wisconsin area, including:

  • De Pere, WI
  • Wausau, WI
  • Appleton, WI
  • Green Bay, WI
  • Manitowoc, WI
  • Fond Du Lac, WI
  • Wisconsin Rapids, WI

Why Choose Window Depot USA of Northeast Wisconsin

We pride ourselves on our customer connections and the partnerships we forge by working closely with each customer. Our passion for quality products and workmanship drives us to maintain extreme attention to detail during each window and door installation. We are dedicated to only using the highest quality materials from trusted manufacturers so that each customer gets the products they deserve. Our locally owned and operated company only hires experienced, knowledgeable, highly trained technicians. We strive to help each customer identify their vision for their home, so we can find products that meet their needs, budget, and lifestyle. 

Schedule Consultation for Window & Door Replacement

Call or contact us online to schedule a consultation for replacement windows and doors in Appleton, WI. We can evaluate your home and discuss your future plans, needs, goals, and budget. We’ll work closely with you to get a full understanding of your vision for your home so that we can bring it to life. Our qualified, experienced technicians are knowledgeable in the installation of affordable garden windows, replacement bay windows and bow windows, casement window replacement, vinyl double hung windows, and big-picture windows. We can also replace sliding glass doors, entry doors, front doors, exterior doors, and patio doors.