What is the difference between a muntin and a mullion and are they still used in windows?

… White principal of renovation and restoration company  Historical Windows of New York explains it before the … respecting the architectural detail of the building  … What about in historic districts  … Absolutely In the Cobble … exterior pieces to the spacer in between Plus you can only buy doublepane units with divided lights from a select few …

By Evelyn Battaglia |March 2, 2023 - 1:30PM