Stack Calculator

Use this calculator to determine the estimated width of the folded door stack, and get a rough idea of how wide your door pocket will need to be.

Please note this is an estimate only – you’ll need to get the exact dimensions from our support team.

Note re Elite Doors for the Calculator Below

  • If you’re interested in the Elite models Paravent, Prestige, or Opaque, please choose “Elite Closures” in the drop down menu below.
  • If you’re interested in the Elite models 126B, 126S, 12, 525, or AG, please choose “Elite Grilles” in the drop down menu below.

Stack Calculator


Consult factory for assistance with site specific pocket dimensions.