This doorset is an older style heating unit. It overlaps the fireplace on the right but the left side has a corner that goes back to meet the inset bricks on that side. It has upper air valves and an air wash for clean, efficient, wood burning. It has fiberglass rope door seals and lever action door handles to make it more airtight. The door frames are 2.5 inch with 1.5 inch centers. The main frame is painted sky blue and the doors are polished brass. The doors have neo ceram glass which is etched.