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
For more information on our PowerWeld line of Double Hung windows visit the Double Hungs Page on our website.
February 26, 2014
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
We make Being Eco-Friendly Easy The largest source of heat loss in a consumer’s home could be greatly improved upon when purchasing an R5 window. It may be possible to … Continue reading
March 15, 2012