Lang Exterior

We have been very happy with the vinyl windows we have purchased with Lang. They are more energy efficient and have a great ease of operation than any other vinyl windows that we have bought in the past. Another thing to note - our customer experience with Beth was exceptional - she had great patience, ensured my order was correct and used a very customer - centric approach which is so rare to find these days.

Tim and Beth were absolutely amazing. We have been using Lang windows for years and realized the quality product they have. We since have pushed window installation because of what they offer. The customer service is just as great as the product. Thanks for everything!

I'm a remodeling contractor who has been using Lang windows for over 25 years. The windows are high quality and the service and lead times are the best. I have used them for new construction, remodeling and window replacement jobs and have always been satisfied.