Inside Recess

• Use a straight ruler. We recommend using a steel ruler to measure for best accuracy.
• Measure the drop and width in several places.
• Allow for obstructions such as window handles and tiles etc.
• Always give your sizes as drop x width.
  i.e. 150cm drop x 120cm width (59 inch drop x 471/4 inch width).
• Confirm sizes are full recess sizes OR finished cut sizes.

Outside Recess

• Use a straight ruler. We recommend using a steel ruler to measure for best accuracy.
• Decide how much you wish to overlap on each side, top and bottom.
• Always give sizes as drop x width in metric to the nearest cm or mm.