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- biuro@jrokna.com
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a
three-chamber window system with thermal
insulation designed for the construction of
windows with a hidden sash, invisible from
the outside
a system characterized by a specially
designed shape of the frame, covering the
entire height of the sash profilea
wide range of glazing allows the use of all
types of single, double-chamber, acoustic or
anti-burglary glass
profile drainage available in two variants:
traditional and hidden
the possibility of bending profiles (exact
specification of profiles and details
regarding the technical parameters of
profile bending
the hidden sash system is a solution
preferred by designers, which enables "window
covering" in aluminum and glass construction;
the IP SU system is available in a version
with increased thermal insulation, the IP
SUi option is available with perimeter
insulation at the point where the glass
adjoins the profile
a wide range of colors - RAL palette (Qualicoat
1518 ), structural colors, Aliplast Wood
Color Effect (Qualideco PL-0001), anode (Qualanod
1808), bi-color
| SYSTEM | MATERIAL | FRAME DEPTH | LEAF DEPTH | GLAZING THICKNESS | WINDOW TYPE |
|
IP SU |
aluminium / poliamid | 65 mm | 68 mm | 4-51 mm | hidden sash |
| IP SU i |
aluminium / poliamid |
65 mm | 68 mm | 4-51 mm | hidden sash |
| SYSTEM | THERMAL INSULATION UF * | AIR PERMEABILITY | WIND LOAD | WATERPROOF |
|
IP SU |
Uf od 1,63 W/m2K | Klasa 4; PN-EN 12207 | Klasa C5 /B5; PN-EN 12210 | Klasa E1200; PN-EN 12208 |
| IP SU i |
Uf od 1,27 W/m2K |
Klasa 4; PN-EN 12207 | Klasa C5 /B5; PN-EN 12210 | Klasa E1200; PN-EN 12208 |
* Thermal insulation depends on the combination of profiles and the thickness of the filling
