Briton vs Dormakaba Door Closer Guide

When facility maintenance managers, carpenters, and strata committees evaluate a briton vs dormakaba door closer swap on an existing Australian commercial timber, pressed-metal, or glazed aluminium door, matching the power size, arm bracket geometry, and fire rating prevents costly door patching. Across Australian schools, hospitals, offices, and apartment buildings, legacy Allegion Briton (1120, 1130, 2320, 2321, 2720), Dormakaba (TS68, TS73V, TS93), and ASSA ABLOY Lockwood (2024, 724, 7726) closers dominate commercial door schedules. This cross-reference guide explains how each series compares and how to select the right replacement unit.

Briton vs Dormakaba Door Closer: Series Cross-Reference Matrix

Comparing a briton vs dormakaba door closer starts with matching the EN 1154 power range and arm mechanism (scissor arm vs slide rail) rather than relying on cosmetic fascia covers. Both manufacturers engineer tested AS 1905.1 fire-rated hydraulic rack-and-pinion and cam-action closers, allowing facility managers to standardise spare stock on reliable, readily available models from our Victorian warehouse.

Direct Australian Trade Cross-Reference Chart:
• Briton 1120B (EN2-4 Scissor Arm) ↔ Dormakaba TS68 (EN2-4) / Lockwood 2024: Standard commercial template-adjustable EN2 to EN4 rack-and-pinion scissor arm closer for doors up to 1,100mm wide and 80kg.
• Briton 1130B (EN2-5 Heavy Duty Scissor Arm with Backcheck) ↔ Dormakaba TS73V / TS83 / Lockwood 7726: Valve-adjustable EN2 to EN6 heavy commercial closer with integrated hydraulic backcheck and full metal cover.
• Briton 2320 / 2321 (Slide Track Rail Closer) ↔ Dormakaba TS93 Cam-Action Slide Channel: Architectural slide-arm closer eliminating projecting scissor rods in corridors and medical suites.
• Briton 2720 (Concealed Overhead Transom Closer) & 9800 Series Bottom Strap: Used on commercial glazed aluminium centre-pivoted shopfront doors alongside narrow-stile Lockwood 3582 / Lenlok C-702 mortice locks.

Briton 1120 1130 2320 Replacement Options for Australian Doors

Sourcing a fast briton 1120 1130 2320 replacement is a common maintenance priority when an older overhead closer fails an annual Essential Safety Measures (ESM) fire door inspection due to oil leakage or worn arm bushings. The Briton 1120 series uses a compact 206mm x 56mm body with template-selected EN2 to EN4 closing force, making the Dormakaba TS68 (220mm x 45mm body, EN2 to EN4) the most cost-effective and widely stocked trade replacement across strata apartments and light commercial tenancies.

When planning a briton 1120 1130 2320 replacement on heavier 920mm to 1,250mm corridor doors originally fitted with a Briton 1130 (in-situ spring adjustment EN2 to EN5) or a Briton 2320/2321 slide track closer, check whether your door requires hydraulic backcheck (BC) or delayed action (DA). Selecting a Dormakaba closer with integrated backcheck cushions the door leaf if thrown open against wind pressure, protecting both the top hinge knuckles and adjacent wall finishes.

Lockwood 2024 vs Dormakaba TS68: Trade Reliability & Value

Weighing a lockwood 2024 vs dormakaba ts68 highlights two of Australia's most trusted EN2 to EN4 rack-and-pinion closers. Both models carry full AS 1905.1 fire door certification, include standard and parallel-arm brackets in the box so a single stocked carton covers pull-side, push-side, and parallel-arm installations, and feature independent two-valve hydraulic control for sweep speed (180 degrees to 15 degrees) and final latching speed (15 degrees to 0 degrees).

In day-to-day locksmith maintenance, the lockwood 2024 vs dormakaba ts68 decision often comes down to budget and slimline transom clearance: the Dormakaba TS68 features a slim 45mm vertical body height that fits neatly onto narrow 45mm to 50mm commercial aluminium shopfront head rails without requiring a drop-plate adaptor on standard pull-side installations.

Managing Your Commercial Door Closer Footprint on Fire Doors

Whenever you swap brands or upgrade an older closer body, inspecting the existing commercial door closer footprint on the door leaf and frame head is critical. Under Standards Australia AS 1905.1 fire door maintenance rules, old screw holes left exposed in a fire-rated door core after removing a legacy closer must be plugged appropriately or covered by a certified mounting backplate, and all fixing screws must engage soundly without splitting the top rail.

Using a universal mounting backplate beneath your new commercial door closer footprint conceals old paint shadows from legacy Briton 1120/1130 or Lockwood 724 bodies, distributes high-cycle closing forces across six to eight screw anchor points, and ensures clean narrow-stile fitment on glazed aluminium doors.

Frequently Asked Questions

Can I replace a Briton 1120 closer directly with a Dormakaba TS68?

Yes. When comparing a briton vs dormakaba door closer on EN2 to EN4 doors up to 1,100mm wide, the Dormakaba TS68 provides equivalent EN2-EN4 power sizing, dual-valve hydraulic speed control, and AS 1905.1 fire door compliance, using the paper drilling template supplied in every box.

What is the difference between a Briton 2320 and a Briton 1130 replacement?

A briton 1120 1130 2320 replacement differs by arm style: the 1120 and 1130 use a projecting folding scissor arm, whereas the 2320 and Dormakaba TS93 use a flat architectural slide channel mounted flush along the top frame reveal.

Where can I order replacement commercial door closers with fast Victorian dispatch?

Order online in our Commercial Door Closers hub for 24-48 hour dispatch from our Victorian warehouse, or call (03) 9306 6760 / 0421 149 760 to book on-site commercial installation across Melbourne via All Secure Locksmiths cleanly covering any briton vs dormakaba door closer upgrade.