From The Anvil Excal Espagnolette Window Gearboxes

Excal Espagnolette Gearbox Locks for Casement Windows

An espagnolette gearbox is the locking mechanism behind an espagnolette window handle. Turning the handle drives shoot bolts into the corners of the window frame, and on claw gearboxes central claws lock into the centre keep. From The Anvil supplies Excal gearboxes for PVC, timber and aluminium casement windows, in 22mm and 25mm backsets.

The claw gearboxes comply with BS7590, Secured by Design and the British Board of Agrement (BBA), and have a ten year mechanical guarantee. Gearboxes without claws are for windows with a centre mullion where central locking is not needed. Shootbolt extension rods come in lengths from 300mm to 1470mm, with flat and raised centre and shoot bolt keeps.

Excal Espagnolette Window Gearboxes in This Collection

• Fit the gearbox with From The Anvil espagnolette window handles
• See all From The Anvil multi-point locks

Excal Espagnolette Window Gearboxes: Questions

Which gearbox backset do I need?

Match the 22mm or 25mm backset of the gearbox you are replacing. Choose a claw gearbox for central locking into a centre keep, or a gearbox without claws for a window with a centre mullion.

How do I choose a shootbolt extension rod?

Choose the length range that suits your window. From The Anvil says two bars are needed to make up the stated length, and the 300mm flat extension rod can be added to extend the espagnolette bar further.

Trade Door Handles is part of T.H. Wiggans Ironmongery, an independent architectural ironmonger trading since 1976. We have supplied From The Anvil for decades, and both our T.H. Wiggans showroom in Kendal and our Trade Door Handles showroom in Carlisle have From The Anvil displays, so you can see the finishes before you order. Visit our showrooms or contact our team for help choosing.