Secured By Design (SBD)

Barton's Alitherm 55 casement window is tested and successfully passed to meet the criteria for secured by design and have been awarded BS7950 by BSI. We are now in the process of completing the BS4873 to get the window fully certified for the Kite-mark. Up on the success of the Aluminum windows, we are now in the process of testing the LB plastics (uPVC) casement windows for BS7950 & BS7412, to fully certify for SBD.