With its individual design and accessories on Europe standards Alupen offers perfect solutions for buildings of every kind.

Alupen is made of the most sustainable element aluminum. Solid, lightweight, eco-friendly, healthy, durable, coloured, decorative.

Alupen is the product of a half-century know-how of Fenis. This know-how is espacially  won by the cooperation of over 25 years with the global aluminum leading companies Alcan, Hartmann and Hydro.

The accessories are delivered by international acting companies like Giesse, Savio, GU and Fapim.

Single-casement windows, double-casement windows, hidden vent windows and doors, tilt & slide doors, pivot windows, folding windows and doors, sliding windows and doors, lift and slide doors, inside and outside opening doors, moving jalousies with disc, curtain wall façades, two side semi structural façades, four side façades, "frameless" façades, panel systems and skylights are Alupen’s range of products and the major reason for its success.

Polyamid is used by Alupen products which is the most effective products as isolation.

Oval design, hidden exhaustion, special middle packing, 16 - 26 mm U isolation barrier, 3 isolation areas, pressable and screwable clamp corner and other varieties such as Euro - Norm accessories are the technical reasons to choose Alupen.

By special additives and own eloxal and powder spray coating facilities Alupen reaches a perfect surface alloy standard and offers its customers a variety of individual colour options.

Alupen creates new standards also in Quality:

•   EN 12020-2 for aluminum

•  EN 1935, EN 13126 1-16, EN2002, RAL RG 607/3, BS 6375_2 for accessories

•  RAL-GZ 716 for EPDM

•  Qualicoat or Qualanod for coating

ISO 9001 accredited Alupen is produced and marketed by FENİŞ.