Yale Flush Sash System Mushroom Keeps

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RRP: £0.80 +VAT

Trade Price:
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To order a box, please order 100

Code Profile Suitability Stock Box Qty RRP Trade Price Qty
YSB13000 Profile 22 Optima 10+ 100 £1.34 Apply/​Login
YSB13001 Liniar 10+ 100 £0.80 Apply/​Login
Prices are excluding VAT


Specifically designed for flush-fit casement windows, these Yale mushroom keeps work with the Yale flush extension rods to enable a night vent position for improved ventilation and better air quality in the home. They also deliver excellent anti-separation performance for optimal weather sealing. These keeps are profile related - use the drop-down options to select the compatible profile. Choose from Optima, Liniar and Halo.


  • Material: Zinc alloy casting
  • Excellent corrosion resistance to EB1670:2007 Grade 4
  • Tested to a minimum of 50,000 cycles with a 10-year mechanical guarantee for assured long-life
  • Keeps families & properties safe - Secured by Design accredited & PAS24:2016 compliant)
  • Quality assured with BBA certification
  • Made in Britaine
Box Quantity Various - select product options to display box quantity
Part Code YSB13000 | YSB13001 | YSB13002