Series 548 High Performance BI-FOLD DOORS

Single Glazed: Doors and sidelights can be glazed with toughened or laminated glass.

Alternative Glazing Beads: Single glazed doors and sidelights can be glazed with splayed or square beads as shown below. Splayed beads supplied as standard unless specified otherwise.

Double Glazed: Doors and sidelights can be glazed with insulating glass units up to 20mm thick.

Thermal Transmission: This door has been WERS rated (Window Energy Rating system).