Convinces with high energy efficiency and ease of use. Even with maximum sizes of 6.50 m x 2.80 m it can be opened and closed easily and without any exertion.

ALUPROTECT combines the outstanding heat insulation properties of a plastic window with the modern look of aluminium.

There are no limits to your imagination with the diverse selection of colours from the "Natura" standard product range and the "Farbwelt" special variations.

Each product always matches the other systems perfectly from a visual perspective.

Noise has now become one of the biggest problems, particularly in conurbations.  Noise is stress for our body and this applies all the more so if we cannot choose ourselves when and to what extent we are exposed to it.

Greater stability of the entire profile. Increased protection against break-ins. Improved heat insulation. Specially developed for a connection of the sash rebate and insulating glass lateral compound. The adhesive position in the rebate base facilitates optimal load introduction into the sash profile.

Efficiency means HSF LIFE+ . HSF plastic windows are perfectly suited for low-energy homes, combining modern design with a high degree of safety and energy efficiency.

Protect yourself against unwanted visitors with various security levels from RC1, RC2 and RC3. With HSF AIRsafe, airing a room has never been so secure. Security components that are as hard as steel guarantee protection against break-ins, even when they are in parallel juts.

Windows and lift-up sliding doors with the HSF FIXFRAME facilitate large architectural areas of glass - for rooms that are flooded with light. 

Natural wood look and unique haptics, combined with all the benefits of a plastic window. Specifically developed for the interior. Can easily be mistaken for a real wood surface.