Replace lost or missing window handle keys with spare keys for Avocet, Basta, Cego, Cotswold, Fab & Fix, Hoppe, Saracen, Securistyle and more. Browse the products below for keys suited to specific handles and window restrictors.

How to choose the right window key: check the manufacturer and any key number marked on your handle, lock or original key. Compare the key shape and profile with the product photos, and read the compatibility details before ordering. Keys are not universal; different handles from the same manufacturer may use different keys.

Unsure which key you need? Contact Windowparts for help identifying a suitable replacement. Include clear photos of the handle, keyhole and any markings, plus your existing key if you have one.