A dormer is a roofer structure that projects from a roof plane, and usually features a window. In addition to the aesthetic improvement, they have their practical uses, from natural lighting and ventilation, to an additional egress point. Adding a dormer to a roof isn’t as simple as cutting out a hole in the roof and installing these structures. In today’s post, Next Level Roofers takes a look at the key considerations that one should take when installing dormers.