Manual Roll Up Winders & Winches

Greenhouse Manual Curtain Ventilation Winder 5to1 ratio
NS104 1:1 ratio side curtain winder with guide bar creeper
BS104 4:1 ratio side curtain winder with guide bar creeper
NS105 5:1 ratio side curtain winder with guide bar creeper
NSA105 5:1 ratio endless chain style side curtain and/or roof ventilation winch complete with creeper
NA105 5:1 ratio endless chain style roof ventilation winch
NA102 2:1 ratio side curtain and/or roof ventilation
NA104 4:1 ratio side curtain and/or roof ventilation