What Is a Mull on a Window

Mulling is the act of attaching two or more window units together. This provides a modern, clean, custom design. Mull Units create a dramatic feature window opening. … By combining different sizes and styles of windows into one seamless design you can create a one-of-a-kind look for your home.

What is mull casing?

Mull strip is a relatively thin flat moulding profile which is used in both window and door applications. It is a profile of moulding which is added in order to enhance the aesthetics between the door and sidelite(s) of an exterior door unit.

What is a wood Mull?

Sledgehammer. Axe. War hammer. A splitting maul also known as a block buster, block splitter, chop and maul, sledge axe, go-devil or hamaxe is a heavy, long-handled axe used for splitting a piece of wood along its grain. One side of its head is like a sledgehammer, and the other side is like an axe.