Lang Exterior Blog

We Manufacture the Products We Sell

SILENCE IS GOLDEN

Did you know? Did you know that Lang Exterior makes a glass option that can significantly reduce the amount of noise that comes into your house? Well it’s true they do! … Continue reading

October 29, 2012

What is the most energy efficient replacement window?

Krypton vs. Argon One of the most sought after qualities in a replacement window is energy efficiency. Most people however wouldn’t know how energy efficiency can be achieved with different window … Continue reading

April 3, 2012

R5 Super Series

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