Whitco 3701 Window Winder non-Locking (Set)

Chain type operator for awning windows.

• Suits aluminium or timber awning windows with butt or hook hinges, or non friction stays
• Smooth operation
• Through flyscreen operation
• Maximum opening 30mm, 19 handle turns to fully open
• Foldable knob in handle reduces width preventing damage and interference with blinds
• Corrosion resistant version available with stainless steel chain and stainless steel base plate
• Retrofits existing MK7 and MK8 Whitco chainwinder models
• The chain can be restricted to either 100mm or 150mm opening length via fitment of a restrictor clip in the base of the chain winder mechanism

Specifications: