The new KF520 combines innovative design with technical know-how. The window sash is not visible from outside due to its glass appearance and can optically not be distinguished from fixed glazing. This sash also contains the revolutionary locking I-tec Secure which renders levering of the window impossible - unrivalled in the branch. Integrated flaps press on all sides into the frame interior when locking and thus ensure maximum burglary.
The sleek and contemporary design of the KF510 features an exceptionally slim frame, maximising the glazed area for optimal light transmission and enhanced living comfort. Its fully integrated I-tec Secure system delivers superior security through a patented flap mechanism that locks into all four sides of the frame, making the window nearly impossible to pry open. The concealed hardware ensures effortless cleaning, while the combination of I-tec Insulation and I-tec Glazing makes the KF510 the perfect window solution.
You always take the right decision with KF410. The square-edged design of frame and sash matches the design style of home pure. Due to the new I-tec insulation technology, the frame is insulated continuously and thereby thermal insulation is improved considerably.
This is a very slim window with a construction depth of 71 mm. The rounded edges of sash and frame match design style home soft perfectly. The new 6-chamber frame profile ensures even better thermal insulation. Three continuous gaskets protect the inside area from the wet and improve thermal insulation and sound reduction at the same time.
Lift and slide doors are the perfect link between indoor and outdoor. The low threshold ensures comfortable passing and is best suited for barrier-free access. Toughened or laminated panes are used as standard and protect from injuries when glass breaks. The standard handle damper ensures gentle return of the handle. If the lift-sliding door is combined with fixed glazing, large glass areas are created which make your rooms appear even more imposing and spacious.