Lang Exterior Blog

We Manufacture the Products We Sell

The Lang Exterior, Inc.™ Guide to Windows

Windows by Lang Exterior, Inc.™ Awning Windows hinge from the top and crank outward. Bay Windows project outward and can have double hung or casement windows on the ends with … Continue reading

April 1, 2014

Lang Exterior YouTube Videos

Our goal at Lang Exterior is to make windows and patio doors to the highest standard in the industry and to offer them in a more compelling way than any … Continue reading

March 17, 2014

Reglazes Done at Lang Industries™

With Lang Industries you can consider it done! If you bring in your window to our Southside location Monday through Friday by 9 am we can get it back to … Continue reading

March 13, 2014

Let Lang complete your home!

For more information on how Lang Exterior, Inc.™ can help you complete your home visit our website.

February 11, 2014

Meet Our Newest Fan

Meet Rocky an American Bulldog, he’s our newest fan!

January 30, 2014

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 … Continue reading

November 21, 2013

Lang Exterior’s Main Website

Lang Exterior, Inc. – Vinyl and Aluminum Replacement Windows and Pation Doors. Replacement windows built in Chicago for over 60 years  and delivered anywhere in the continental United States.

October 25, 2013