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Velthec Slitta

Velthec® Sliding VS20

VS20 - PDF

Velthec VS20 is a Venetian blind integrated within 20-mm insulating glass which, thanks to its magnetic transmission of motion, ensures complete tightness of the system.
The slats are tilted by means of an external magnetic slider placed in the top or bottom part of the glazed unit, next to the head rail.
The external slider applied on the glass is perfectly interfaced with the internal magnetic slider, which is housed inside the head rail and firmly connected to the internal mechanisms moving the slats.
Specially-designed rollers located on the external slider facilitate the latter's sidewise movement, avoiding possible scratching of the glass which would also result in damage to the magnets.

Benefits of the system:

  • Fast and easy to operate
  • Comes with 12.5-mm slats available in 3 standard colours
  • Light will not pass through between spacer bars and head rail due to their special pelmets
  • Particularly suitable in case the Venetian blind is to be tilted from a top or bottom position, without any need for chains, cords or wands placed outside of the insulating glass
Feasibility
Height 300~2.000 mm
Width 250~1.500 mm
Max surface 2.5 m2 up to 4mm internal glass thickness. For larger thickness, refer to our Engineering Dept

Georgian bars

The beginning…
AL7 Meipa srl was the first company to set Georgian grilles inside IG units (1973) and since then, it has been producing them guaranteeing high quality in all production stages: from slitting to packaging.

Environmental protection
In full respect for the environment, AL7 Meipa Srl has banned chromo from the 9 stages pretreatment of aluminium since the end of 90s and does not use any glues nor solvents in foiling Georgian bars.

Style & Design
More than 30 kinds of Georgian bars different in shapes and dimensions allow to meet all aesthetical requirements: ancient and modern balance. With a width from 9 to 45 mm to meet all architectural requirements and a height from 5 to 10 mm for spacers from 6 mm upwards.

Finishes & Foils
Surfaces are powder-coated by extraordinary long-lasting natural pigments with high capacities to stand extended exposure to sunlight and corrosion. Surfaces are anodized by chemical polishing and foils are certified by the most famous quality label organizations of the field.

Quality & Certifications
AL7 Meipa Srl Georgian bars are Qualicoat® & Qualanod® certified, manufactured in accordance with UNI EN 1279 regulation, adjustable to any architectural need, highly resistant at any latitude and climatic zone, and long-lasting. Their linear thermal transmittance is basically null: centesimal (UNI EN 10077).

Architectural restoration of buildings
AL7 Meipa Srl proposes a wide range of solutions of Georgian bars inside insulating glass of doors and windows both for stylish buildings and for architectural restoration of buildings as required by town planning building regulations (RUE).
Georgian style enables window partitions and, for the same decorative effect, more energy conservation than Georgian bars outside insulating glass (EN 14351, annex J).