Aluminium Bi Fold Doors | Aluminium Sliding Door

Products - SMART Sliding Folding Door (E-fold)

The thermally broken sliding folding door or bi sliding folding door system is designed to allow for maximum throughfare through an opening.

The bi fold system is built up using a frame in which moveable parts or elements are placed in such a way that it is possible to fold the elements to the left or right. These elements or sashes are supported and hinged to a mullion.

At the bottom the mullion is supported by a roller mechanism which slides along the sill profile while at the top, the mullion is guided by another roller mechanism. There are several possible combinations of elements and opening sashes.

Features of E Fold (Sliding Folding Doors)
Polyamide thermal break for superior insulation Security locking on main doors and intermediate stiles Maximum sash weight up to 80Kg High performance weathering Internally beaded Virtually maintenance free Opening inside or outside of building Choice between standard cill or low cill Accommodate many styles and opening options Slide left or right in opening

Technical Details

Materials	Aluminium alloy 6060/6063 T5/T6 in condition F22 to NBN P21-001 and DIN 1725 Thermal Break : Polyamide strips PA 6.6. 25% reinforced with glass fibre Glazing seals : EPDM to DIN 7863, TV 110 NFP 85301, ISO 3994 Weather Seals : Woolpile and EPDM
Finishes	Polyester powder coated to BS6496/APA-Quolicoat guidelines. Anodised satin or bronze colours with EWAA/EURAS-Qualinod quality label. Dual colour available.
Profile Width	Various options depending on design considerations
Depth of Frame	70mm
Building Applications	Designed for use as doors for single/double (open in or out), Sliding and folding screens (open in or out) Internally beaded for use on domestic and all commercial applications
Special Features	All applications are internally glazed with square or round edge beads Polyamide thermally break allowing dual colour option
Glazing	From 4mm to 38mm
Sash Inserts	Visolin e window types
Performance	Tests conducted in accordance with STS 52.0. Complies with Doc. L for thermal transmittance