Lockwood Elevation Electric Window Actuator


Lockwood’s Elevation® is an Electric Window Control System designed to control your windows with a touch of a button. Elevation can be configured to reflect the unique layout of any home or commercial building but is primarily used to control windows that are hard-to-reach. Elevation is a flexible solution that will suit multiple window systems 2 and applications.

Window actuators can be installed in pairs that will cater for windows up to 2100mm wide or for heavier double glazed window systems 3.

Elevation conforms to the Building code of Australia, relating to the “Prevention of Falls from Windows” when used in conjunction with approved window systems. Elevation allows for a generous window opening (300mm) but can also be restricted at 15mm increments and ultimately restrict the window opening to 125mm or less.

Window actuators can be connected to a Lockwood touch screen display and Zones, such as lounge, hall, bedroom, North and east facing can be easily set up.

Alternatively you can also choose to control your windows with a standard wall switch or via any 3rd party Cbus or Building management system 4.

Elevation is easy to install with the flexibility of adding additional windows at a later stage. Ultimate control is only a touch away with the option to instantly close all windows at once when leaving the house, or locking up for the night.


  • Awning and casement windows
  • High out of reach windows
  • Conveniently open single or a group of windows
  • Commercial buildings
  • Residential buildings


  • Actuators can be controlled individually or grouped into zones
  • Actuator can withstand 220kg applied negative pressure*
  • 9kg closing force ensures a tight window seal when closed
  • Smooth chain movement
  • 40 seconds Opening/closing time
  • 300mm chain opening
  • Strong, corrosion resistant stainless steel chain (grade 304)
  • Field adjustable chain limiter. Limit chain between 50-300mm @ every 10mm
  • Quick clutch release Key for easy installation without power connected
  • Connect and synchronize a pair of window actuators to one large window
  • Ability to install actuator in multiple orientations including top and bottom chain exit.
  • Will cater for window sashes as short as 300mm high**
  • Can connect to touch screen display, standard wall switch or Cbus systems
  • Network cabling can span up to 300m without voltage drop
  • Connect and control up to 30 window actuators to a touch screen display
  • Can connect multiple actuators (31 maximum) to a standard wall switch

* Through sash fixing is required to reach this force
** Please see our website for the exact window size allowance, large or short windows may be restricted in terms of opening

Reference notes

2 See fitting instructions to ensure that Elevation is suitable for your window type or size, Elevation is suitable for awning and casement windows.

3 See website lockweb.com.au for the exact window size allowance. Large or short windows may be restricted in terms of opening.

4 One Network adaptor is required to control your windows via a switch or Cbus system, refer to 3rd party connections for more information.


Control Loom: 2m extend up to 300m (Twisted pair)
Power Loom: 2m

Chain Clearance for Sill
Top Chain Exit: 18.5mm (without Pivots)
Top Chain Exit: 20.0mm (with Pivot)
Bottom Chain Exit: 2.5mm (without Pivot)

Chain Length 300 mm
Chain Limiting Limit chain between 50-300mm @ every 10mm

Standby Current 20mA
Maximum Peak Load 750mA

12,000 Cycles

Environment Operational temperature range
0° to +60°C


  • Black (BLK)
  • White (WH)
  • Special Powdercoat (PPC)

90% @ 35°C

Furniture body: cast zinc.
Sash Bracket components: Cast 303SS
Chain: Stainless 304

Monitor Open Closed 15mm or 50%

Negative Holding force
220kg Applied force at chain

Noise Level
65dB @ Maximum window Load

Open / Close Force

24-32 VDC

mm 32H x 308L x 44D (not including sash bracket)

  • Power supplies needs to be ordered separately. Calculate the power consumption of total products used and ensure you order the correct quantity and size power supplies
  • All Window actuators are the same regardless if they connected to a touch screen keypad, standalone switch or connected as a synchronized unit
  • Rain sensors will only work when connected to touch screen display network
  • If you require a window actuator that’s connected to a standalone switch you will need one Network adaptor (EWAC-SNA) per switch
  • If you require a window actuator that’s connected to a Cbus system you will need one Network adaptor (EWAC-SNA) per relay output
  • You can connect a maximum of two keypads per network
  • You can connect a maximum of four rain sensors per network

Documents | Downloads


Trade Pack


Description Part Number
Elevation SS Chain 300 No Power Supply (Black) LW-EWAC-300-BLK
Elevation SS Chain 300 No Power Supply (White) LW-EWAC-300-WH
Elevation SS Chain 300 No Power Supply (Special Powder Coat) LW-EWAC-300-PPC



Description Part Number
Elevation Sync Loom EWAC-SSL
Elevation Network Adaptor EWAC-SNA
Elevation Rainsensor + NA EWAC-SRS
Elevation Touch Keypad 3.5” LW-TSD-35-WHT
Elevation 1000 mA Power Supply EWAC-SPS1000
Elevation 1500 mA Power Supply EWAC-SPS1500


Spare Parts

Description Part Number
Control & Power Loom EWAC-CPL
Acc Pack – Screws, Caps, and Limiter Plugs EWAC-SCRP
Pivot Brackets (White) EWAC-PVT-WH
Pivot Brackets (Black) EWAC-PVT-BLK