- the three-chamber window system with thermal insulation designed for designing windows with hidden sash, invisible from the outside
- specially designed shape of the frame hides the full height of sash profile
- a wide range of glazing allows using all types of single and double cavity, acoustic and anti-burglary glass panes
- profile drainage in two variants: traditional and hidden
- available option of low lintel in single wing balcony door (in addition structural tightness was improved thanks to application of ACSR461 gasket)
- option of bending profiles (detailed specification of profiles and detailed technical parameters of profile bending process are available in the customer area of the website www.aliplast.pl)
- hidden sash system is the system preferred by designers, as it allows “hiding” windows in aluminium and glass structure; thanks to application of this solution opened and fixed window segments look identical from the outside
- a wide range of colours – RAL palette (Qualicoat 1518), texture colours, Aliplast Wood Colour Effect (wood-like colours), Aliplast Loft View – colours imitating stone surfaces (Qualideco PL-0001), anodised colour (Qualanod 1808), bi-colour.
TECHNICAL SPECIFICATION
SYSTEM MATERIAL DEPTH OF FRAME
DEPTH OF LEAF
GLAZING RANGE ACOUSTIC TYPE OF WINDOWS SP SU aluminium/ polyamid 75 mm 78 mm 14-51 mm 47 (-1,-5) dB hidden sash SP SU i aluminium/ polyamid 75 mm 78 mm 14-51 mm 47 (-1,-5) dB hidden sash
| SYSTEM | MATERIAL | DEPTH OF FRAME | DEPTH OF LEAF | GLAZING RANGE | ACOUSTIC | TYPE OF WINDOWS |
| SP SU | aluminium/ polyamid | 75 mm | 78 mm | 14-51 mm | 47 (-1,-5) dB | hidden sash |
| SP SU i | aluminium/ polyamid | 75 mm | 78 mm | 14-51 mm | 47 (-1,-5) dB | hidden sash |
PERFORMANCE
SYSTEM THERMAL INSULATION UF* AIR PERMEABILITY
WINDLOAD RESISTANCE
WATERTIGHTNESS SP SU Uf from 1,48 W/m2K Class 4; EN 12207 Class C4/B4; EN 12210 Class E1200; EN 12208 SP SUi Uf from 1,12 W/m2K Class 4; EN 12207 Class C4/B4; EN 12210 Class E1200; EN 12208
| SYSTEM | THERMAL INSULATION UF* | AIR PERMEABILITY | WINDLOAD RESISTANCE | WATERTIGHTNESS |
| SP SU | Uf from 1,48 W/m2K | Class 4; EN 12207 | Class C4/B4; EN 12210 | Class E1200; EN 12208 |
| SP SUi | Uf from 1,12 W/m2K | Class 4; EN 12207 | Class C4/B4; EN 12210 | Class E1200; EN 12208 |
*Thermal insulation is dependent on a combination of profiles and thickness of the filling








