calculator

Please Read First

This will help you to get an accurate price:

  • If unsure, press the (i) button on the form for more information.
  • Count All window no matter how small.
  • Count Upvc & composite doors as 1 window each.
  • Bi Fold door are counted Per Folding Panel.
  • Do not count porch windows and conservatory windows as they will be counted by pressing the relevant button on the form.