The Aluk Optio BSF70 Bi-Fold Door:

Product Description:

Welcoming, Stunning, Practical.

An intelligent combination of form and function, our highly versatile and market-leading Bi-fold sliding door system gives you maximum control over the style and operation of the doors.

Multiple panels can be added to accommodate the design specifications of your building, with the option to open in or out as required. The system also boasts a unique flush line pop-out handle that allows for square flush stacking panels when doors are fully open.

Design features:

Certified under the Secured By Design scheme.

Tested to PAS 24.

Unique, pop-out handle that allows for maximum door opening and panels to stack square.

Four stainless style rollers to ensure smooth and consistent operation.

Options:

Chamfered and square bead options.

Glazing 28mm – 40mm.

Available in a range of opening configurations.

Available with heavy duty rollers; BSF70 HD.

Available in a range of single or dual colour and anodised finishes.

Performance:

U value W/m²K (Double glazing).                                          1.6 W/m²K

U value W/m²K (Triple glazing).                                             1.4 W/m²K

Wind load (Pa).                                                                         Class AE2400 (2400 Pa).

Air permeability.                                                                      Class 4 (600 Pa)

Water resistance.                                                                    Class 9a (600 Pa)

Certification:

Q-mark

Security PAS 24

Fenestration:

Opening:                                                                                    Open in and open out

Sightline (Head).                                                                       110mm

Sightline (Cill).                                                                           130mm

Sightline (Jamb).                                                                       110mm

Sightline (Meeting Stile).                                                         140mm

Max glass thickness (mm).                                                     44

Max sash width (mm).                                                            1000

Max sash height (mm).                                                           3000

Maximum sash load (kg).                                                       100

Features:

Frame dimension.                                                                   70 mm

Dual color option.

Multi-point locking.

Glazing options.                                                                      Internal bead

Glazing thickness.                                                                  24mm - 40mm

The Aluk Optio BSF70 Folding Sliding Door System.

The Aluk Optio BSF70 Folding Sliding Door System Profile Detail.

The Aluk Optio BSF70 Folding Sliding Door System Cill Detail.

The Aluk Optio BSF70 Folding Sliding Door System Interlock Detail.