The MB-79N CSF system incorporates a thermal break and a three-chamber profile design, delivering outstanding insulation performance while maintaining a clean, contemporary look with its slimline construction. The system supports a variety of window types—including fixed, side-hinged, and top-hinged outward-opening windows—and is available in two design options: a flush version, where the sash and frame align on the outer face, and a non-flush version inspired by traditional casement styles that adds architectural character.

Built for Versatility

The system is designed to accommodate a wide range of project requirements and is available in two thermal insulation variants:

• MB-79N CSF ST: A standard solution that provides solid insulation performance for a wide variety of uses.
• MB-79N CSF SI: An enhanced version that includes dedicated insulating inserts within the thermal breaks to significantly boost energy efficiency.

Thanks to this flexibility, the MB-79N CSF system is suitable for both residential and commercial buildings, offering customized solutions to meet specific performance and regulatory goals.

Market-First Innovation: The Hybrid Hinge

For the side-hinged MB-79N CSF variant, Aluprof has introduced an innovative hybrid hinge—a first in the market. This unique component provides a load-bearing capacity of up to 176 lbs (80 kg), allowing for the fabrication of larger and heavier window units while enhancing durability, security, and smooth operation.

Key Benefits of the MB-79N CSF System

For Fabricators:

• Efficient manufacturing – Assembly methods are streamlined for speed and ease, supported by dedicated tools.
• Multiple configurations – Enables production of various window types (fixed, side-hinged, top-hinged) with either flush or non-flush sash options.
• Competitive differentiation – The system’s custom-designed hybrid hinge offers a clear advantage in the UK and Ireland market, making it possible to fabricate larger outward-opening windows without sacrificing performance or usability.

For Architects:

• Modern slimline appearance – Narrow profiles and a wide range of color finishes support contemporary design goals.
• Flexible aesthetics – Flush and non-flush sash variants allow seamless integration with diverse architectural visions.
• Energy efficiency – System performance complies with UK regulations for energy conservation and environmental impact.

For Developers:

• Reduced energy costs – Superior insulation helps lower heating demands.
• Improved security and comfort – Optional anti-burglary upgrades and high-performance glazing boost both protection and user experience.
• Durable finishes – Profiles are available in anodized or powder-coated options for lasting resistance to wear and weather.