Shallow sill depth:
30mm minimum sill depth is required to fasten all brackets and the minimum
depth necessary for a flush mount (where the product does not protrude into
the room. It has been our experience, however, that 60mm is necessary to securely
anchor brackets for timber venetians and creation woods; you'll need to angle
the screw back towards the glass and occasionally add one extra bracket. Hangman
Blinds Ltd will not be responsible for products which are not within the
manufacturers' specifications. Give us a call, or email for further explanation.