Terry’s Discount Windows

Our experienced installation professionals pride themselves on treating you as we would treat our own families. We are polite, professional, and tidy, and our business practices are always guided by our Christian values and principles. We have been voted #1 for windows and siding in Northwest Indiana for 2015 and 2016!

Contact Information

(219) 476-0400


Monday – Friday: 8:30AM – 4PM
Saturday: 9AM – 12PM
Sunday: Closed