How to measure your radiator?

We prefer you to follow our picture where you can see what dimensions we are looking for. Preferably, measure in millimeters (mm).  

A- Length of your radiator from valve to valve

B- Height of your radiator from floor to top of radiator

C- Depth of your radiator from wall to the furthest point of your radiator front

D- Distance from your radiator to top object (window sill, wall panel, mirror, etc) if any

E&F- Distance from your radiator valve to objects on the right or left (door, socket, other furniture, etc) if any

G- Height and depth of your skirting board if any