MB-79N is the most modern economic window-door system from Aluprof’s range. It is used to make structures, including fixed windows, casement windows, tilt windows, tilt-and-slide windows, single and double-hung exterior doors, and wall solutions with doors. In addition to the economic version MB-79N E with a central seal of one component in the windows and the version MB-79N ST with a central two-component seal, the product also has the variant MB-79N SI with the best thermal insulation, profiles with insulating inserts and central two-component seal. The variant MB-79N SI+ with insulating inserts in the profiles and a central seal is also available for exterior doors.

FUNCTIONALITY AND APPEARANCE

• profiles with a depth of 79 mm (window leaf) and 70 mm (door frame and door leaf)
• thermal spacers made of innovative material with a new shape that allows the use of a seal in the insulation of the profiles, both in doors and windows
• 3 thermal window construction variants (MB-79N E, MB-79N ST, MB-79N SI) and 4 door construction variants (MB-79N E, MB-79N ST, MB-79N SI and MB-79N SI+)
• thermal insulation: U _w from 0.64 W/(m2K ⁾ , Uf _from 0.83 W/( ^m2K )
• very good kinematics, allowing narrow opening windows and doors
• the door leaf profiles are dilated, which removes thermal stresses during their use
• possibility to use invisible hinges and the most popular types of multi-point lock fittings, including the most modern fitting AluPilot
• wide range of glazing with double and triple glass packages with thicknesses of up to 63 mm for windows and up to 54 mm for doors, so that all possible types of glazing can be used, including sound-resistant and burglar-resistant glass
• possibility of burglary-resistant doors in classes RC1 – RC3, as well as panel doors that offer rich aesthetic options
• large selection of handles from different design series, including handles with a visible rosette or rosette-free, minimalist design