Aluprof Introduced the Next-Generation Casement Window

A perfect aluminium window system seamlessly combines high-performance engineering with elegant design. Extruded aluminium frames, thermally broken with polyamide or polyurethane insulators, ensure exceptional thermal efficiency and minimise heat transfer, reducing energy consumption and preventing condensation. Slim sightlines maximise glass area for optimal natural light, whilst precision-engineered mullions and transoms provide structural rigidity, even in large-format units. High-quality double or triple glazed units with low-E coatings and inert-gas fills, offer acoustic insulation and solar control, creating a comfortable, quiet interior environment without compromising on transparency or views.

Beyond core performance, the perfect aluminium window system prioritises durability, security, and customisation. Marine-grade finished profiles resist corrosion in harsh coastal or urban environments, while robust multi-point locking hardware and impact-resistant glazing enhance safety. A broad palette of powder-coat or anodised finishes allows architects and homeowners to tailor the aesthetic, whether a sleek, contemporary matte-black or a classic metallic sheen, without sacrificing long-term colour stability. Modular design and integrated drainage channels simplify installation and maintenance, while compatibility with smart-home sensors and ventilation accessories ensures that the window system adapts to evolving building standards and occupant needs over its decades-long service life.

Enter the newly launched MB-79N CSF aluminium window system from Aluprof, a slim-profile, outward-opening window system that blends minimalist aesthetics with robust thermal performance. With fixed‐frame sightlines as narrow as 35.2 mm and operable casement profiles from just 60.5 mm, it maximises glazing area without sacrificing structural integrity. Its three-chamber, thermally broken profiles are offered in two insulation grades, the cost-effective ST variant and the high-efficiency SI variant with dedicated insulating inserts. The ST variant offers a U-value of 1.42 W/(m²K) using double glazing and 0.97 W/(m²K) when using triple glazing, whilst the SI variant offers a U-value of 1.37 W/(m²K) using double glazing and 0.93 W/(m²K) when using triple glazing. Designers can choose between a flush exterior appearance, where sash and frame sit flush for a monolithic look, or a slightly extended casement for more pronounced shadow lines. The complete system accommodates fixed, side-hung and top-hung opening casements allowing a wide range of composite configurations.

Beyond its clean lines, the MB-79N CSF offers fabricators and end users tangible benefits in manufacture, security and longevity. A proprietary hybrid hinge supports casement weights up to 80 kg, enabling larger glass areas without compromising ease of operation or weather resistance. Fabrication is streamlined by dedicated tooling and optimised assembly workflows, whilst architects appreciate the wide colour palette of finishes and the ability to specify double or triple-glazed units up to 63 mm thick. Homeowners and developers gain long-term peace of mind from burglary-resistant options (RC1–RC3), hurricane-impact testing to Florida Building Code standards, and marine-grade corrosion protection ensuring that the MB-79N CSF remains secure, efficient and beautiful for decades to come.

The MB-79N CSF window forms part of ‘Aluprof Living’ which is Aluprof’s dedicated residential range of high-performance aluminium framing systems, these are designed to bring expansive, uninterrupted glass walls and striking entrance features into any home without compromising on comfort or efficiency. Each system in the range incorporates polyamide thermal-break technology with innovative insulating inserts to deliver excellent U-values that prevent thermal bridging, whilst slim sightlines maximise daylight and views. Homeowners and designers can choose from a virtually unlimited palette of RAL colours including wood-grain finishes for bespoke aesthetics. Homeowners can benefit from Aluprof’s expert local support through a nationwide dealership offering specification support through to installation, ensuring both perfect aesthetic design and long-term, low-maintenance performance.

Aluprof UK have been supporting specifiers in the UK and Ireland for nearlytwenty years with advanced systems that include, high performance windows doors and facade systems. Many UK and Ireland based fabricators and installers supply these systems and are on hand to offer surveys and cost analysis as to what improvements can be made with likely paybacks. Further information about the wide range of systems and specification support is available through the company website at aluprof.co.uk or for home improvement at aluprofliving.com and direct from their UK head office in Altrincham by phoning +44 (0) 161 941 4005.