HB1820 Flush Bolt (Round Throw)

The HB1820 provides a sleek, flush-mounted locking solution for sliding or hinged doors, and can be installed on timber, aluminium, and steel door types.

Features

(For use on timber doors, an HB1850 Timber Fixing Kit is required and can be purchased separately.)

For finish options please see our current Finishes Sheet. Please check with your local Halliday + Baillie representative as not all finishes are available in all regions.

Glue, epoxy, silicone products etc are not required or recommended for installation, and may void warrantee.

Scope of use

The HB1820 is a premium flush-mounted bolt designed for securing timber or aluminium sliding doors and the inactive leaf of double doors. Suitable for both residential and commercial applications where a discreet, architectural locking solution is required.

It is ideal for:

• Sliding doors needing a recessed bolt mechanism
• Inactive leaves in bi-fold or double-door assemblies
• Over-height doors when paired with the optional extension kit
• Doors meeting minimum thickness requirements (38 mm timber / 35 mm aluminium)

Not intended for use as a pull handle — a separate flush pull must be specified.

Specs / Details

Also available is the HB1810 flush bolt with a flat throw bolt.

Minimum door thickness : 38mm for timber doors, 35mm for aluminium doors.
Material : Milled solid brass and stainless steel
Dimensions : 220 x 38 x 28

Please note that these bolts are not designed to be used as both handle and bolt and we recommend using the bolt with an additional flush pull (please see the HB660, HB665, or HB668 as matching width options).