The Halliday+Baillie HB640 sliding door lock set series functions like the HB630 series, but with a narrow backset of 33mm and a lock body depth of 45mm. It is designed for use in aluminum or timber sliding doors with narrow stiles (50.8mm).
Sliding the snib on either side operates the bolt unless a cylinder is engaged. A cylinder will lock the snib; the key does not operate the bolt.
Suitable for timber or aluminium doors.
The standard HB640 lock set includes:
• HB640 Narrow Backset Lock Body
• 2 Flush Pulls w/ HB604 Timber Fixing Kits
• Strike and Dust Box
• Spindle (please specify door thickness)
• Full Profile Cylinder (sold separately)
Various configurations are available as below:
HB640 : Key and Snib on both sides
HB642 : Key and Snib on inside / Blank on outside
HB643 : Key and Snib on inside / No pull on outside
HB646 : Snib only on inside / No pull on outside
HB647 : HB665 Snib on inside In / Blank on outside
HB648 : HB665 Snib on one side only
HB649 : HB660 Snib on one side only
HB649/2 : HB660 Snib on inside In / Blank on outside