For use with windows fitted with winding gear.
Asymmetric location system for reliable weather sealing to BS 6375-1.
Patented lipped slider for enhanced Smooth operation.
Easy friction adjustment without metal to metal contact.
Unique patented, robust cam friction device eliminates any risk of friction screw misuse.
Long and reliable working life tested to 30,000 cycles .
Available in 12' side hung.
Austenitic* Stainless Steel for enhanced corrosion resistance and strength.
12 Year Guarantee (details available upon request).