Although Exterior Designs is a new company, it is also a well-established company in the local Green Bay area. Formaly known as KOS Home Improvement, Exterior Designs has kept the same exceptional products and services that our customers have grown to love for over the past thirteen years. We only select the top quality windows, siding, and doors to make your home improvement project the best that it can possibly be. Although, we are located in DePere, you can rest at ease, sit back and let us do all the work. We will come out to your house with our traveling showroom. Our trained sales staff will take all the measurements they need at your house to present you with a fair quote. Be sure that you link on to our products to see what we all have to offer. Thank you for logging on to our website and we look forward to hearing from you.