JOCZ Premium Line is our most modern yet economical window and door system.
It has been introduced to meet higher thermal insulation requirements.
It is designed for the construction of fixed, casement, tilt, tilt-and-turn, tilt-and-slide windows,
as well as single and double external doors and storefront solutions with doors.
System characteristics:
- Profiles with a depth of 79 mm (window sash) and 70 mm (frame and door sash)
- Thermal breaks made of innovative material with a new shape, allowing for the use of a gasket in the profile insulation zone for both windows and doors
- Construction meets the Technical Requirements from 2021 for windows (0.9 W/(m²K)) and doors (1.3 W/(m²K))
- Thermal insulation: Uw from 0.64 W/(m²K), Uf from 0.83 W/(m²K)
- Very good kinematics, allowing for the construction of narrow opening windows and doors
- Door leaf profiles with expansion joints, eliminating thermal stresses during operation
- Possibility of using concealed hinges and the most popular perimeter fittings, including hidden fittings, along with the modern AluPilot window fitting, distributed exclusively by Aluprof; door fittings with automation and access control functions are also available
- Wide range of glazing options with 2- or 3-pane glass up to 63 mm thick for windows and up to 54 mm for doors, allowing for the use of all common glass types, including acoustic or burglar-resistant glass
- Large selection of handles from various design series, including handles with a visible rosette or minimalist rosette-free models
- The JOCZ Premium Line (MB-79N) system has successfully passed hurricane tests conducted according to ASTM guidelines and the Florida Building Code TAS 201-94, TAS 202-94, and TAS 203-94