Reynaers Aluminium UK has launched a new high insulation plus variant to its SlimLine 38 window system, combining Passive House levels of insulation with minimal sightlines and a reduced carbon footprint.

Designed to support demand for sustainability-led construction, Reynaers SlimLine 38 HI+ (SL 38 HI+) window system (inward opening) can be fabricated to replicate a ‘steel look’ typically found in heritage buildings. It is also said to be ideal for retrofit projects as well as domestic or commercial installations.

SL 38 HI+ is produced with Cradle to Cradle certified profiles that are 100% recyclable.

Available in a burglar-proof variant, SL 38 HI+ is PAS 24 – RC2 certified to maximise safety and provide additional peace of mind.

Ian Osborne, product manager at Reynaers Aluminium UK, said:

“The launch of Reynaers SL 38 HI+ window for the UK market supports specifiers and architects looking for a high-performance system that delivers long-term sustainability and comfort, alongside slim sightlines for a clean, modern aesthetic.

“SlimLine 38 HI+ has slender opening vents up to 3m in height, maximising internal light and achieving expansive views of surrounding landscapes.

“The updated window is only 8mm deeper than the standard system, yet offers the same slender aesthetics, style variants and futureproof design that continues to make this system an essential part of our product portfolio.”