stainless steel friction stay, 4-bar-hinge.
durability and smooth operation.
Especially suitable for large or heavy either top hung or side hung windows.
window hinges ( friction....

Available in different sizes to suit customersâ € ™ specific requirement.
For large top hung vents the friction arm can be used as an extra support by fitting it below the existing....

Using on top hung windows to limit the opening. The vent can be locked open at a desired position for ventilation and to prevent sudden closing during wind gusts. To unlock the....

stainless steel friction stay, 4-bar-hinge.
durability and smooth operation.
quick release levers allow window to be fully opened for easy cleaning and emergency escape
restrictor....

stainless steel friction stay, 4-bar-hinge.
durability and smooth operation.
suitable for light top projecting style windows.
provides adequate friction at all opening angles.....

Standard window friction hinge
stainless steel friction stay, 4-bar-hinge.
durability and smooth operation.
Especially suitable for large or heavy either top hung or side hung....