Classic IV 78 folding sliding door

• Glazing: You may wish to opt for triple glazing, depending on your requirements
   
• Glass seal: The glass seal provides optimal protection against water penetration
   
• Glass strip: Provides the necessary contact pressure between the seals and glass
   
• Sash design: The sash has a classic offset design
   
• Rain rail: The rain rail provides good protection for heavily used areas
   
• Layer-glued wood: The layer-glued wood with continuous cover lamination ensures high stability and guarantees a long-lasting wood window
   
• Sealing levels: The two sealing levels ensure good thermal and sound insulation

• 78 mm construction depth with a Uf-value of 1.1 W/m²K (in spruce)
• Standard triple glazing, Ug 0.7 W/m²K
• Layer-glued sawn timber, available in pine, spruce, meranti, larch, eucalyptus and oak.
• Smooth wood surface due to hydro-tensioned fine planing
• Factory-applied finish to protect against UV rays and moisture
• Finished with an electrostatic spraying process using environmentally friendly paints and varnishes
• High-quality folding hardware from Siegenia

• The lower frame moulds, which are particularly affected by the weather, are protected by a coated or anodised water drainage channel
• Effortless sash movement thanks to ball bearing rollers made of a special plastic material
• Maintenance-free sash hinges with plastic pins
• Glazing unit thickness from 20 to 32 mm
• Thermal, safety and soundproof glazing possible

Options:

• Integrated multipoint locking system, lockable from inside and outside