Customized Design
for high demands

Sound insulation, break-in protection and tightnes

Due to the double rebate and two all-round silicone seals, this offers the best value for sound insulation, break-in protection and tightness against

Barrier-free

Barrier-free sill, only 20 mm high as standard Thermally separated high-quality aluminium sill.

Flush and easy to clean

Thanks to the flush integrated lock and locking parts, Josko doors are easy to clean even when they are open.

Triple-glazed as standard

Josko doors with glass cut-outs, side sections or transom windows have triple glazing with Ug 0.5 to 0.6 W/m²K as standard.

Frame LED

Optionally, the Nevos front door is available with attractive light accents with exterior LED joint lights.

Flush design

Josko doors are available with flush designs to the smallest detail. Handle and lock rosettes as well pull handles and the bottom rail are all flush w

Sensational calorific value Ud 0.61 W/m²K

Nevos composite doors achieve sensational calorific values of up to Ud 0.61 W/m²K. As a result of this, they were awarded the EnergieGenie innovation

Concealed hinges

The picture shows what you don't see when the door is closed. Concealed hinges can still be adjusted easily and precisely.

Soft-closing

The soft-lock catch, that allows doors to be closed gently and opened easily.

Break-in protection as standard

Increased break-in protection with standard 5-point locking. In combination with 3 hinges, the door is secured at 8 points, just like a safe.

Sleek design

Following the design trend, our doors are available with no bottom rail as standard, or for an additional charge, with a classic bottom rail.

Frameless side section

Josko's frameless side sections are in line with trend and lend the fully flush front doors even more elegance

Top calorific value

The Josko solid wood door with up to Ud 0.88 W/m²K

Flush, modern look (SET)

The flush look blends into the clear lines of modern architecture and, as a result, is also easy to keep clean.