Single-leaf and double-leaf doors with forster unico xs are characterised by uniquely narrow face widths. They bring together high-quality design with outstanding insulation values and sound insulation of up to 46 dB. In terms of building safety, the system also comes in a robust yet filigree version for use as an anti-panic door. \

Thanks to the freely bendable profiles, they are suitable for both renovations in line with requirements for listed buildings and high-quality new buildings. The highly thermally insulated profile design of the narrowest flush doors in the Forster portfolio is made entirely from steel. As a result, the system offers maximum freedom of design, from selection of the geometry through to the combination with different glazing beads. The result is creative scope for solutions that are both aesthetic and have optimal energy efficiency

Technical specifications 

Material variants 

• Steel zinc magnesium 

Face widths

• Door leaf with frame from 65 mm 
• Fixed glazing from 23 mm 

Dimensions 

• Inside width single-leaf (W×H): max. 1200 × 2400 mm 
• Inside width double-leaf (W×H): max. 2400 × 2400 mm 

Fittings 

• Attached fittings 
• Max. leaf weight 160 kg 

System features 

• Design variants: 
• Side-hung door with single/double leaf, with optional sidelight and fanlight 
• Fixed glazing 
• Insulated door threshold 
• Structural depth 70 mm 
• Max. filling element thickness 42 mm 
• Glazing beads in aluminium and steel 
• Wet and dry glazing 

Performance characteristics* 

• CE marking and UK CA marking according to EN 14351-1 
• Thermal insulation UD up to 1.3 W/(m2K) 
• Durability of self-closing properties: Class 6 according to EN 12400 (tested up to 200,000 cycles according to EN 1191) 
• Doors for escape and emergency routes (partial and full panic) according to EN 179 and EN 1125 
• Resistance to wind loads: Class B2/C2 according to EN 12210 
• Watertightness: Class 3A according to EN 12208 
• Air permeability: Class 3 according to EN 12207 
• Operating forces: Class 3 according to EN 12217 
• Barrier-free according to DIN 18040 
• Sound insulation up to Rw = 46 dB according to EN ISO 140-3