Twin Bolt Bi-fold Lockset The Twin Bolt lock body has been designed for use on both bi-fold windows and doors. The Twin Bolt combines security features with a practical design, fulfilling the needs created by architectural innovations within the residential market. Suitable for use with aluminium or uPVC hinged windows and doors. Features Twin Bolt features internal locking only. Standard rod length 1m + 1.3m. Provides two points of security with throw rods top and bottom (13mm throw). Practical, easy installation. Zinc die-cast construction. Standard moulded plastic packers and fixing screws provided. Threaded rod connection provides easy adjustment. Handle turning angle of 90 degrees. Can be keyed alike to other ASSA ABLOY CYL4TM locks for one key convenience. New Zealand made. Options Can be used with Aria or Uno handle for bi-fold kit application. Non-locking (internal handle only) or locking (internal handle and cylinder). Multipoint rod extension kit available. Specification SuitabilitySuitable for use on bi-folding doors and windows. Fixing Surfaces Timber Metal FinishesAvailable in powdercoat P and special colours. Also available in Satin Chrome and plated finishes. Close Downloads Installation Instructions - Lockbody.pdf (.pdf, 165 kB) Installation Instructions French Doors - Lever Furniture.pdf (.pdf, 500 kB) Installation Instructions French Doors - Palladium.pdf (.pdf, 130 kB) Installation Instructions Timber French Doors.pdf (.pdf, 365 kB) Twin Bolt Technical Flyer.pdf (.pdf, 377 kB) Close Pinnacle Bi-fold Mortice Lock Flush Bolts Lockwood Flush BoltsFlush mounted bolt.