Description
The system of bi-folding panoramic door is a modern solution for residential and commercial buildings. The system is presented with a bottom stroke, with opening both outward and inward, depending on the needs and includes a choice of ‘fully weathered’ or ‘low level’ sills complete with integrated locking solutions.
Advantages of BF73 system
· Control of the “bottom” handles, which provide a secure hold and do not interfere with the folding of the door.
· High sealing performance through the use of multi-locking elements, concealed the hidden support rollers and hinges.
· Adjustable jamb, which makes it possible to compensate for differences of up to 8 mm that may arise during assembly and installation of the door.
Technical Specifications
Characteristics |
Performances |
| Max. sash height | 3000 mm |
| Max. sash depth | 1200 mm |
| Infill unit thickness | 44mm |
| Max. infill unit weight | 120 kg |
| Water tightness in accordance with EN 1027:2000, EN 12208:1999 | class 9А (600 Pa) |
| Air tightness in accordance with EN 1026:2000, EN 12207:1999 | class 4 (600 Pa) |
| Wind load resistance in accordance with EN 12211:2000, EN 12210:1999 | class A3 (1200 Pa) |
| Thermal insulation in accordance with EN ISO 12567-1:2011 | Uf ≥ 1.4 W/m2•K |
| Acoustic performance in accordance with EN ISO 10140-2:2011, EN ISO 10140-4:2011 | 43 dB |
| Impact resistance in accordance with EN 13049:2003 | class 5 |
| Burglar resistance | PAS 24:2016 (class DK) |
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