• They increase the insulation properties of windows and doors.
  • They extend the service life of ALU windows and doors.
  • They are simple to maintain and facilitate the maintenance of windows and doors.



ALU roller shutters, as well as plantation shutters, increase the insulation value of windows, protect the windows from external influences and damage, extend the service life of ALU windows and doors, and facilitate maintenance. Vekavariant roller shutters are an excellent insulator: Usb = 0.76 W/(m2K) and fRsi = 0.70. The roller shutters (Vekavariant) are available in three basic heights: 175, 210, 235 mm. Additions and extensions: An insect net (mosquito net) can be added to Vekavariant roller shutters. Furthermore, they are ready for the installation of electronic components so they can be electrically operated. ALU roller shutters are made of very strong materials and they represent a demanding obstacle for anyone trying to break in. Also, additional security is provided by the system that prevents the lifting of the shutter. They increase the safety of your home and also protect you from unwanted view from the outside.

We install alu roller shutters on all aluminium windows, and we use aluminium rails and an aluminium cover for the installation.

  • Modern system of three-dimensional installation boxes 175 mm, 210 mm and 235 mm high
  • By moving the inspection opening, the box can optionally be opened inwards or downwards
  • Standard with extruded safety accessory against lifting the lowered blind from the outside
  • Thermal filling of the shutter cover made of EPS-Neopor, prefabricated so that, if necessary, each sub-part can be very easily removed in order to create the desired space for the installation of the necessary elements

Appearance of your home

In order to satisfy everyone’s aesthetic tastes, from architects and interior designers to owners of the buildings, we offer more than 50 various colours and textures.


Choose blinds in the color of your joinery.


Rosenheim and Passivhaus Institut certificates confirm the quality of our PVC profiles: water tightness, strength, and insulation properties.

Joinery maintenance

Regular maintenance of your windows and doors keeps them in their original shape for a longer period. The maintenance equipment from your Iveta maintenance set protects your joinery from external influences, like UV radiation.

Shutter box

  • Mounting of the support beam box on the upper side and the piston coupling for additional elements
  • Mounting the blind box and frame on the side without screws with the help of a special steel coupling
  • Possibility of free adjustment of the element in the box for directing the blinds in case of installation of additional elements
  • Shutter cover with cable guide and anti-slip function
  • Possibility of expanding the box with an adapter with the aim of installing insect protection
  • Thermal permeability coefficient: Usb = 0.76 W / m².K
  • Temperature factor: fRsi = 0.70