Tilt and Slide Sigenia Si Patio Door Drive Gear - FFH 480-600

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PAT-GEAR-SIGI-340110 (5055621403988)
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  • Tilt and Slide Sigenia Si Patio Door Drive Gear - FFH 480-600
  • SI Patio Drive Gear
  • Si Patio Drive Gear FFH Sizes
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Frequently bought together:


Tilt and Slide Sigenia Si Patio Door Drive Gear  SI 3GR0   FFH 480 - 600

THIS PART HAS BEEN DISCONTINUED.....BUT there is a replacement gearbox available in the link below.


The gearbox simply screws on, no rivets needed....Click Here for more details.


Easy to fit 

Other Sizes available:      







How to identify which lock you need:

  • Usually the part on your Patio Drive Mechanism that breaks is the cast where the handle goes in.This drives the full locking gear and enables your door to lock.
  • If you look at the front of your existing drive gear you will see some writing on it which corresponds to the item part number you order. The picture below shows the writing on the front of a sigienia Tilt and Slide mechanism.
  • SI = Sigienia (the manufacturer)
  • FFH = the size of the opening you door fits into.
  • So if yours was the one in the picture below you would pick 1461-1920



If your patio drive gear does not correspond to any we sell please contact us we will help you to identify the mechanism you may need.



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