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This Siegenia FS Portal Plus Wheel Set can be used to upgrade or repair your folding-sliding door system. It has been specifically engineered for timber and PVC bifold doors. A high-performance hardware set designed to provide effortless, barrier-free operation for modern living spaces.
Whether you’re a homeowner looking for a silent, smooth glide or a trade professional requiring reliable, heavy-duty hardware, the FS Portal Plus delivers Siegenia’s world-class German engineering in a versatile, non-handed package.
This set is a direct replacement for parts marked with 720134, 720257, or those found in Siegenia Carton C/D hardware packs. If your existing roller has these markings, this FS Portal Plus set is the correct barrier-free upgrade.
Features
Set of Si Portal Plus bifold door parts
Includes bottom roller carriage and top roller guide
Brackets and roller arms included
Non-handed
Barrier free accessibility
80kg maximum sash weight
Silent and smooth sliding motion
Suitable for PVC & timber doors
What’s Included in the Set?
This comprehensive kit provides the essential mechanical components to restore or build your bifold door system:
1 x Bottom Roller Carriage: The heavy-duty load bearer with precision wheels
1 x Top Roller Guide: For secure alignment and stability within the top track
Mounting Brackets & Roller Arms: Necessary for secure sash attachment
Fixing Screws: Includes specialised screws with thread-locking coating for a secure, vibration-resistant fit
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For more information on UK Suppliers Of Siegenia FS Portal Plus Wheel Set talk to DG Supplyline Ltd
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