Certificates of different institutes show evidence.
Flush design, josko has been one of the first manufacturers who developed modern flush design for windows and doors.
In addition to windows and doors Josko provides solutions for sun shading, insects screens, sills, glass balustrades and much more.You can even choose between great options for aluminium, glass and PVC decors.Nevertheless, Josko enables a flush look with those components in consistent appearance (depending on the product).Comprehensive, integrated solutions, according to the Smart Mix principle, Josko doesn't think in single solutions but in integrated systems.In addition Josko is one of only a few manufacturers with own internal test stations.Our Isostep sill allows a flat transition between inside and outside, available for front doors and terrace doors as well as for lift-and-slide-doors.
It's not only the huge variety of wood types, wood colors and surfaces that fascinates architects and customers as well.
Countless options for colors and surfaces.Our all-glass solutions are ready for integration with movable components like tilt/turn-windows, terrace doors, front doors, lift-and-slide doors and even sun shading.In addition ventilation can be done in less time due to a fully opened window resulting in less energy loss and cost savings while better health and wellbeing.At present Josko has a leading and unique position in the wood/aluminium window market.It enables advantages in cleaning glamour gutschein comma but above all a beautiful elegant look that makes your neighbors stunning.Products out of the production are tested on a daily basis.A lot of competitors are trying to copy us but never reached.Official prooved Quality, josko sets itself high quality requirements in terms of thermal insulation, noise insulation, fire safety, burglary security and even tightness against wind and driving rain.
Inwards opening windows, inwards opening windows with both tilt and turn mode open a lot of advantages.