- Extended enclosed end cap to enhance weather sealing
- Asymmetric location system for reliable weather sealing to BS 6375-1
- Handed 'profiled' vent arm further enhancing weather seal
- Patented lipped slider for enhanced smooth operation
- Easy friction adjustment without metal to metal contact
- Long and reliable working life tested to 30,000 cycles
- Unique patented, robust cam friction device eliminates any risk of friction screw misuse
- Timber variant available
- Available in 8" to 24" top hung and 12" to 16" side hung
- Supplied in ferritic stainless steel as standard.
- 10 Year Guarantee (details available upon request)
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No detailed specifications are available for this product.