When Measuring a Window

All Measurements should be taken in INCHES

• Measure the inside portion of the rough opening from frame to frame.
• Measure the height of the rough opening from top to bottom.
• If you cannot measure the rough opening
  • Measure the width from outside of casing to outside of casing.
  • Measure the height from the top of the casing to the bottom of the casing.
  • Then measure the width of the casing itself.

Notes:

• Rough opening – opening of the hole that the window sits in that is covered by casing.
• Casing – the molding that surrounds the window.