Preparing a quote for a door (or French window)

How to measure a door or French window to get a quote?

Our quotes include the supply and installation of a frame for the opening to be secured.
So that we can send you a quote as quickly as possible, we need some information: please send us photos of the outside surround of the French windows (mainly the two side walls) along with the following dimensions (click on the image to enlarge it): 
protectionChat measuring a door

  1. Width at the bottom:
  2. Width at the top:
  3. Height on the left:
  4. Height on the right:
  5. Depth: