A New Lang Exterior Showroom to Celebrate 60 Years

We would like to thank our customers for your support over the past 60 years! We would like to repay you with A NEW SHOWROOM at our Southside Chicago office at 2323 W. 59th Street.  Our new showroom features over 70 windows on display, including Bows, Bays, Garden Windows and our full line of Platinum windows! Please use our showroom to introduce your clients to our many products.