Roller/Quadrant Stays

Quadrant arm window stays are generally used to restrict the opening of bottom hung fan light or casement windows. When fitted, the quadrant stays will only allow the window to open a fixed safe distance. Usually they are fitted in pairs, mainly used for bottom hung casement windows, supporting the casement as it falls inwards.

Roller arm stays are used to restrict the opening of light to medium weight bottom-hung fan light windows and side hung windows.  They can be used individually or in pairs depending on the width of the window and support the casement as it falls inwards.