These Roto Designo top scissor hinges are designed for concealed fix tilt and turn systems.
For use on UPVC and aluminium systems, these scissor hinges are available in a variety of lengths for vario...
SL16 locks feature 68mm centres and 35mm backset. Not to be confused with the A - G series locks with 68mm centres and 39mm backset which are now discontinued and only available as a case A gearbox.
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