Archetech Issue 81 2025 | Page 26

EDITOR’ S CHOICE

ALUPROF’ S GLAZING SYSTEMS BLENDS INNOVATION WITH HERITAGE

BY WOJCIECH BROŻYNA- MD ALUPROF UK
Heritage aluminium system windows are an excellent alternative to traditional steel windows because they offer the same slim sightlines and authentic period aesthetics with enhanced performance and versatility. Many heritage projects require windows that maintain the original character of a building, especially in conservation areas or listed properties. Aluminium systems are designed to replicate the fine details of steel, ensuring that the architectural integrity is preserved without compromising on modern requirements.
Compared with steel, aluminium, heritage systems provide superior thermal efficiency and can easily achieve modern energy performance standards. Steel, whilst elegant, is a highly conductive material that often requires additional thermal breaks and can be prone to condensation. Aluminium systems, by contrast, are manufactured with advanced thermal breaks and glazing options, significantly reducing heat loss and improving comfort levels for occupants. This makes them particularly appealing for both renovation and new-build projects where sustainability and efficiency are key considerations.
Durability and maintenance are also strong advantages of aluminium over steel. Aluminium is naturally resistant to corrosion and does not require the same level of upkeep as steel, which often needs protective coatings or regular repainting to prevent rust. Heritage aluminium windows are powder coated for long-lasting finishes, offering decades of lowmaintenance performance. Combined with their lighter weight, ease of installation, and broad range of colour and finish options, heritage aluminium systems give architects, builders, and homeowners a more practical yet equally stylish solution compared to traditional steel windows. visual lightness typical of historic or heritage façades yet the frames are deep enough to incorporate thermal breaks, quality seals, and insulated glazing. This combination means you can have the look of traditional windows without sacrificing the comfort, energy efficiency or weather performance expected today.
Beyond looks and efficiency, aluminium windows are highly durable, low maintenance, and more sustainable than many alternatives. Aluminium doesn’ t warp, rot or rust the way steel or timber can, even in challenging conditions, which means fewer repairs, less painting and less long-term cost. They also offer strong security options, with robust locking mechanisms and build quality. Aluminium is valuable and also highly recyclable, especially in a closed-loop scheme so, by using aluminium fenestration systems help contribute toward greener building practice.
Aluprof’ s heritage MB-SLIMLINE system is a highperformance aluminium window and door solution designed to combine a minimal frame aesthetic with excellent technical parameters. It offers impressive thermal insulation with U-values as low as 0.8 W / m ² K, ensuring energy efficiency in line with modern building standards, while also providing strong acoustic insulation and durable weather resistance. Despite its ultra-slim profiles that maximise glazed areas for natural light, the system maintains high structural integrity, achieving Class 4 air tightness, Class E1500 water tightness, and Class C5 wind load resistance. This makes MB-SLIMLINE suitable for
Heritage aluminium windows offer slim profiles that allow for much more glazing area, preserving the
ARCHETECH- PAGE 26