Door Frame Calculator
Calculate door frame materials
inches
inches
公式
Casing = 2×(Height+2) + Width+4
Allow extra for miters and shimming.
示例
36×80" door
~200" casing per door.
常见问题
关于 Door Frame
Calculate door frame and casing materials.
Calculate door frame materials
Allow extra for miters and shimming.
~200" casing per door.
Calculate door frame and casing materials.