The add-on box VariNova is used in both new and old buildings in conjunction with PVC-U, aluminium, and wooden outer frames. Adjusted to the installation conditions, the add-on box can be opened to the inside of the room or at the cover on the bottom. The element can then be plastered over from the outside or inside.
In addition, the add-on box is suitable for all installation conditions in both new and old buildings, and its thermal insulation properties fulfill the requirements under the German Energy Savings Act EnEV.
The outer panels, inner panels, and connecting profiles are PVC-U hollow chamber profiles. Individual colour schemes and adaptations to woodgrain windows can choose from a matching range of aluminium and PVC-U panels. All our profiles exhibit an outstanding lightfastness and weather resistance, and are completely recyclable.
One great advantage is presented by VariNova in the form of a fly screen that can be retrofitted to the box at any time without any further modifications. The box can be retrofitted on the inside and at the bottom and adapted to the environment on site. In addition VariNova provides a very simple adjustment to all commercial outer frames and receives the retrofit cover after a slight twist.
Kömmerling VariNova outward opening – Benefit from the maximum versatility and outstanding technical values.
With external access for inspection, you can minimise internal connection joints and thus achieve optimum tightness. In the plasterable version, the external revision disappears discreetly into the plaster surface and can still be removed at any time.
Thanks to its two-part design, the roller shutter guide rail can be easily integrated into any wall structure and enables targeted sealing of the building connection.
- Compact design
- Excellent soundproofing and thermal insulation
- Moisture is reliably drained to the outside via a water drainage slope
- Easy-to-fit insect screen roller blind that can be retrofitted at any time
- SmartHome drives available
- Exterior and interior surfaces can be plastered over
- Inspection possible from the inside, bottom and outside
- Low maintenance and upkeep requirements
- Hard-wearing surface, matching the PVC windows
- Wide range of decorative colours
- Integrated and retrofittable steel profile for frame reinforcement
