Lang Exterior Blog

We Manufacture the Products We Sell

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

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