Stock availability,
next day delivery
1 year warranty
on all products
Expert advice
and help
Windowmaster – WMD 820 - Folding Arm Actuator
Folding Arm Actuator – Used as part of an Electric Window Opening system to open side-hung windows or doors.
WMD 820
Windowmaster WMD 820 Folding Arm Actuator is used on side-hung (inward or outward) opening AOV windows or doors where a 90-degree opening is required.
Window Types
Key features
- 0-90° opening stroke (programmable)
- Suitable for inward or outward opening doors & side-hung windows
- 2 units can be synchronised to work as a pair
- Various fixing brackets are available (each sold separately)
- Supplied with 5.0m cable
Availability - Next Day
Technical Data
| Voltage | Opening stroke | Force | Colour | ||||||||
|
|
|
|
Downloads
| Datasheet | Instructions | Drawings |
Videos
Windowmaster WMD 820 Folding Arm Actuator
WMD 820
Windowmaster WMD 820 Folding Arm Actuator is used on side-hung (inward or outward) opening AOV windows or doors where a 90-degree opening is required.
Window Types
Key features
- 0-90° opening stroke (programmable)
- Suitable for inward or outward opening doors & side-hung windows
- 2 units can be synchronised to work as a pair
- Various fixing brackets are available (each sold separately)
- Supplied with 5.0m cable
Availability - Next Day
Related Products
-
WMX 804Voltage 24V DC Stroke 250mm (programmable) Push Force 200N Colour 
-
ACK4Voltage 230V AC / 24V DC Stroke 100-150-200-250-300-350-400mm (adjustable) Push Force 300N Colour
-
WMU 84/86/88Voltage 24V DC Stroke 300mm / 500mm / 600mm / 750mm (all programmable) Push Force 400N / 600N / 1000N Colour -
WMX 826Voltage 24V DC Stroke 500mm (programmable) Push Force 200N Colour
-
WMU 836Voltage 24V DC Stroke 400mm / 600mm / 800mm / 1000mm (all programmable) Push Force 300N Colour -
MICRO 02Voltage 230V AC / 24V DC Stroke 250-365mm (adjustable) Push Force 300N Colour
-
L35RCVoltage 230V AC Stroke 50-100-150-200-250-300-350-400-420mm (adjustable) Push Force 350N Colour
-
L35
Voltage 230V AC / 24V DC Stroke 50-100-150-200-250-300-350-400-420mm (adjustable) Push Force 350N Colour
-
L25
Voltage 230V AC Stroke 200-250-380mm (adjustable) Push Force 250N Colour
-
C40Voltage 230V AC / 24V DC Stroke 100-150-200-250-300-400-500mm (adjustable) Push Force 400N Colour
-
C30Voltage 230V AC / 24V DC Stroke 200-380mm (adjustable) Push Force 300N Colour
-
C20Voltage 230V AC / 24V DC Stroke 240-360mm (adjustable) Push Force 200N Colour
-
D8 FCEVoltage 230V AC Stroke 200mm / 300mm / 400mm Push Force 500N Colour -
EURO1Voltage 230V AC / 24V DC Stroke 70mm / 200mm / 300mm / 500mm Push Force 450N / 1000N Colour -
FTA 600GFVoltage 24V DC Stroke 90° (programmable) Push Force 600N Colour -
FTA 600RVoltage 24V DC Stroke 90° (programmable) Push Force 600N Colour -
FTA 600DFVoltage 24V DC Stroke 90° (programmable) Push Force 600N Colour -
MICRO EVO1Voltage 230V AC / 24V DC Stroke 100-400mm (adjustable) Push Force 300N Colour
-
WMD 820Voltage 24V DC Stroke 90° (programmable) Push Force 250N Colour -
WMX 814Voltage 24V DC Stroke 400mm / 600mm / 800mm / 1000mm (all programmable) Push Force See datasheet Colour
-
S08Voltage 24V DC Stroke 200mm / 300mm / 350mm / 400mm / 500mm / 550mm / 600mm / 750mm / 1000mm Push Force 650N Colour -
DRIVE EVO2Voltage 230V AC / 24V DC Stroke 180mm / 230mm / 350mm / 550mm / 750mm / 1000mm Push Force 1000N (230V) / 500N (24V) Colour -
WMS 306-nVoltage 24V DC Stroke 300mm / 500mm / 750mm (all programmable) Push Force 600N Colour -
WMS 309-nVoltage 24V DC Stroke 300mm / 500mm / 750mm / 1000mm (all programmable) Push Force 900N Colour -
WMS 409-n
Voltage 24V DC Stroke 300mm / 500mm / 750mm / 1000mm (all programmable) Push Force 900N Colour -
G08Voltage 24V DC Stroke 350mm / 550mm / 750mm Push Force 450N / 600N / 900N Colour -
G10
Voltage 24V DC Stroke 350mm / 550mm / 750mm Push Force 600N / 850N / 1200N Colour -
G13
Voltage 24V DC Stroke 350mm / 550mm / 750mm Push Force 830N / 1150N / 1650N Colour -
G16
Voltage 24V DC Stroke 350mm / 550mm / 750mm Push Force 670N / 1240N Colour -
G20
Voltage 24V DC Stroke 350mm / 550mm / 750mm Push Force 880N / 1630N Colour -
G26
Voltage 24V DC Stroke 350mm / 550mm / 750mm Push Force 1190N / 2200N Colour -
G40
Voltage 24V DC Stroke 350mm / 550mm / 750mm Push Force 1570N Colour -
G60
Voltage 24V DC Stroke 350mm / 550mm / 750mm Push Force 2560N Colour -
MICRO EVO2Voltage 230V AC / 24V DC Stroke 150-600mm (adjustable) Push Force 300-400N Colour
-
WMU 851Voltage 24V DC Stroke 400mm (programmable) Push Force 500N Colour
-
TCD1Voltage 24V DC Stroke 300mm / 500mm / 800mm / 1000mm (all programmable) Push Force 400N Colour
Can’t find what you’re looking for?
Speak to an expert. Call 01242 620318 or request a call back.
Related resources
How many types of ventilation are there?
There are many types of ventilation, many of which are categorised as a form of smoke ventilation or natural ventilation.
Our quick guide to AOV window regulations
Forming part of a smoke ventilation system, Automatic Opening Vents (AOVs) are a required safety measure for multi-storey residential buildings.
How do electric window openers work
Generally, electric window openers, also known as electric window actuators, are operated remotely.
