Series 548 High Performance BI-FOLD DOORS

Half Recessed Sill
Double hollow sill designed to carry the weight as the doors open and close.

Door sill fitted with splayed aluminium threshold.

This detail will resist 300Pa water.

Full Recessed Sill
Double hollow sill recessed into the slab with inner floor tiles in line with top of sill.


This detail will resist 300Pa water.


Installation: Refer installation section for details on recommended method of fitting the doors and accessories.

For DXF/DWG installations details contact us.

Also available with no sill.