The Ultimate window has been refined and designed to protect you and your home and provide you with total reassurance and peace of mind.
The Locking technology at the heart of every casement window incorporates 10 security features (subject to casement size*).
* Shoot bolt and night vent functionality are dependent on the dimensions of an opening sash. Therefore small sashes may not have one or both of these functions. Limited night vent locking available on French Casement windows; master sash only on rebated sash French Casements and none on flush sash French Casements.
A total of 10 security points, in all four directions