We Manufacture the Products We Sell
For more information on the Barrier Storm Windows by Lang Exterior, Inc™ visit the Barrier page on our website.
Spend less time cleaning your windows Wouldn’t you rather have the choice of when and how often you have to clean your windows? What is CleanFree Glass? CleanFree glass is … Continue reading
For more information on the Ultra Tuff 5300 Series of Aluminum Windows by Lang Exterior, Inc™.
Learn how to remove Lang’s 1600 & 2400 Picture Window Sashes in just 2 minutes! Learn how to Remove a Lang Double Hung Window Sash in under a minute! For … Continue reading
Learn how to tighten or loosen a spiral balancer on a Lang double hung window! For more How-To-Videos that help you operate and maintain Lang Windows check out our YouTube … Continue reading
Window Options CleanFree glass is specifically designed to eliminate frequent, strenuous exterior glass cleaning. CleanFree is an application added during manufacturing process that repels water and prevents the glass surface … Continue reading
Energy Efficient Argon is an inert gas which means it does not react with many other elements, and is about 25% more dense than air. That is why we offer … Continue reading