FREE In-Home Estimate!

Valparaiso 219.477.2500

FREE In-Home Estimate!

  • Siding Entry Doors Garage Doors Replacement Windows Shutters
  • J.D. Power Window World
  • We offer financing
  • Window World earns Seal 6th Year in a Row
"I just wanted to thank you and let you know that Tony & Wes did a great job installing the windows, soffit, and fascia" - Francis Darnell
"I thank you from the bottom of my heart how you and your guys took care of me. Thank you, thank you, thank you! I will refer you every chance I get!" - Carlena Kellems
"Thank you for a job well done! We are very happy with our new patio doors and will definitely refer your company." - Dawn & Joe Banaski
"The guys did a great job installing my new storm door! They were very polite and cleaned up everything like I would have done." - Westville, IN

Replacement Windows Valparaiso

Window World of Northwest Indiana is a locally owned and operated franchise, proudly providing exceptional value, expertise, and service from our Valparaiso location. We offer free, no-pressure in-home consultations in Porter, Lake, and Laport counties.

Since our start in 2004, Window World of Northwest Indiana has grown to be one of the largest home improvement resources in the region. With a wide array of products including vinyl replacement windows, vinyl siding, replacement doors, replacement gutters, and shutters. With various colors and styles, we provide countless combinations of exterior solutions. Our products are designed to increase the performance of your home, bringing energy efficiency and functionality to new heights.

Window World is the nation's largest replacement window company, as seen in Qualified Remodeler Magazine. Our local presence ensures we are experts on the unique needs of our customers, while our network of over 200 window world locations across the country provides the strength of an industry-leading company. We back our products with powerful warranties and commitment to customer happiness: a combination you're sure to love. Schedule an in-home estimate today to learn more about how we can serve you.

Window World of Northwest Indiana Valparaiso IN
FREE In-Home Estimate!

Valparaiso 219.477.2500

FREE In-Home Estimate!