Windows let light into the rooms and protect against external effects. IDEAL 4000® from aluplast offers the perfect synthesis of innovative window technology and vitality for life.
With millions of units already installed, this system impresses with incredible, tried-and-tested stability and a wide range of designs. 
Heat insulation | for energy conscious living
aluplast window system orivide the best heat insulation characteristics at all times
for a comfortable room atmosphere.
IDEAL 4000® | advantages for you
· 70 mm depth
· heat insulation characteristics for the standard combination Uf-value = 1.3W/m²K
· glazing thickness up to 43 mm
· sound insulation up to 46 dB (up to sound insulation class IV)
· double design variety in the sash (surface offset | half-surface offset)
· different profile shapes for an individual design
· design glazing bead for the interior
· covered, non-visible drainage possible
· 5 chamber system as standard combination
· continuous groove seal system in the frameand sash
· use of the relevant security window hardwareguarantees outstanding protection against break-in
Security | thanks to IDEAL 4000®
Burglar resistant window profile constructions provide more security in your own four walls.
Sound insulation | pure relaxation
Noise is unpleasant and has a negative effect on the human body. aluplast U-PVCwindow systems guarantee the best insulating properties in the window profile.