Lang Exterior Blog

We Manufacture the Products We Sell

Barrier Storm Windows

For more information on the Barrier Storm Windows by Lang Exterior, Inc™ visit the Barrier page on our website.

April 29, 2014

CleanFree Glass

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

April 29, 2014

Ultra Tuff 5300 Series Aluminum Windows

For more information on the Ultra Tuff 5300 Series of Aluminum Windows by Lang Exterior, Inc™.

April 22, 2014

How-To-Videos: How to Remove a Sash

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

April 11, 2014

How-To-Videos: Window Adjustments

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

April 4, 2014

The Lang Exterior, Inc.™ Guide to Window Options

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

April 1, 2014

The Lang Exterior, Inc.™ Guide to Energy Efficient Windows

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

April 1, 2014