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.

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RAL

Wood Colour

Bicolor

Anode

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

PERFORMANCE