https://www.questhardware.co.uk/product/reliance-w2-two-point-security-window-espagnolette-25mm-backset-820mm/
Reliance W2, Two Point Security Window Espagnolette, 25mm Backset, 820mm | Quest
two pointsecurity windowreliance
https://www.sash-hardware.co.uk/window-hardware/window-locks/maco-offset-window-espagnolette-lock-780mm-x-25mm-gr3
Maco Offset Window Espagnolette Lock 780mm x 25mm GR3
window espagnolettemacooffsetlockx
https://www.lockshopdirect.co.uk/products/maco-mk1-window-shootbolt-espagnolette-gearbox-24235/
Maco MK1 Window Shootbolt Espagnolette Gearbox
The Maco MK1 gearbox is designed to fit casement windows with euro groove profiles. These centre gearboxes work in conjunction with shootbolts via serrated...
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