Window Handles With contemporary styling and unrivalled functionality Yale's window fasteners cannot be beaten. With a constantly evolving range of styles and finishes our fasteners will complement any home. Wedgeless HandlesThis range of innovative quality window fasteners from Yale is for use with aluminium or uPVC windows. This unique window fastener has the 'wedge' incorporated as a folding flap attached to the bas... Styleline 2/Slimline 2 HandlesDesigned specifically in line with leading architectural innovations. The simple styling and unobtrusive lines of a Styleline 2 and Slimline 2 make both a competitive and attractive fastener option. Avon HandlesSpecifically suitable for wooden joinery, this popular fastener incorporates smooth contemporary styling and offers extra security and strength.