Halliday + Baillie Key Lock Sliding System with 33mm backset and a case depth of 48mm.

The slim proportions of the HB640 Series lock sets make them ideal for narrow style timber and aluminium joinery. The HB649 vairiants are particularly useful on sliding windows that require locking. Cylinders can be ordered separately with confirmation of the door thickness.

Please note that the “HB640 Series” denotes the type of lock body used with various flush pull configurations. The “HB640” set has a key and snib both sides, and is one possible configuration in the series.

Material: Diecast zinc with brass and 316 stainless steel

Details
  • Category
    Cavity Slider Doors, Sliding Door Gear
  • Range
    Sliding Keyed Lock Sets
  • Brand
    Halliday + Baillie
  • Designer
    Halliday + Baillie
General
  • Country of origin
    New Zealand
  • Type of use
    • Commercial
    • Commercial and Residential
    • Residential
  • Care and cleaning
    Easy maintenance
  • Installation
    Professional installation required
  • Assembly
    Professional assembly recommended
Scope of use
  • Designed for sliding cavity doors requiring a keyed locking function.
    • Suitable for timber or aluminium doors with narrow stiles and minimum 38mm thickness.
    • Ideal for residential and commercial applications needing a secure, flush-mounted sliding door lock.
    • Can be paired with Halliday + Baillie flush pulls (e.g. HB668) and matching finishes for a cohesive hardware package.
    • Compatible with Euro profile cylinders, allowing flexible keying options.
Features

Configurations available (within the series):

  • HB 640 – Key and Snib Both Sides
  • HB 642 – Key Snib In, Blank Out
  • HB 643 – Key Snib In, No Pull Out
  • HB 648 – HB665 Snib, One Side, No Pull Outside
  • HB 649 – HB660 Snib One Side, No Pull Outside
  • HB 649/2 – HB660 Snib Inside, Blank HB660 Pull Outside

Cylinders are ordered separately, and door thickness must be specified to ensure correct cylinder

Specs / Details

Backset : 33mm

Minimum door thickness : 38mm

Flush pulls : 250mm x 36mm x 13mm

Suitable for timber or aluminium doors with narrow stiles

PLEASE NOTE: In the HB648 and HB649 configurations the lock and flush pulls will be offset slightly along the height of the door and not line up with the top and bottom of the flush pulls.

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Halliday + Baillie