Sunseeker Slide & Pivot door

[Al Mad]

Hi

I have a number of these Sunseeker style slide & pivot patio doors in my house. They are in reasonable condition except for the insulation/draft excluder around the edges. Does anyone know how to remove the door panels so I can replace the insulation? I’ve undone all the obvious screws but cannot remove the doors. They’ve got me baffled. 
Sunseeker themselves were of no help. 
Thanks

Al

[Nickfromwales]

16 hours ago, Al Mad said:

Hi

I have a number of these Sunseeker style slide & pivot patio doors in my house. They are in reasonable condition except for the insulation/draft excluder around the edges. Does anyone know how to remove the door panels so I can replace the insulation? I’ve undone all the obvious screws but cannot remove the doors. They’ve got me baffled. 
Sunseeker themselves were of no help. 
Thanks

Al

A few pics may help