NW Rooftech’s Aluna sliders lead the charge in next-gen fenestration

NW Rooftech is reinforcing its reputation as a key player in the UK’s fenestration market with the continued success of its Aluna Sliding Doors — an aluminium system that combines contemporary design with technical sophistication to meet evolving residential and commercial demands.

Aluna Sliders exemplify a shift in architectural glazing, where performance, aesthetics and functionality converge. With ultra-slim 25mm interlocks and sash sizes up to 2.5m wide by 2.7m high, the system delivers expansive views, enhanced natural light, and seamless transitions between interior and exterior spaces. It’s a product designed for modern living, where visual impact must coexist with energy efficiency and security.

“The market has moved on from clunky, outdated patio doors,” says Andy Ingman, CEO of NW Rooftech. “Homeowners and developers now expect high-end, low-maintenance solutions that don’t compromise on design or performance. Aluna delivers on all fronts.”

Built with marine-grade aluminium, the system is engineered to withstand coastal and high-exposure conditions, while thermally broken frames and high-performance glazing push U-values down to 1.4 W/m²K. Acoustic insulation and PAS24-rated security add to its residential and commercial appeal, particularly in noise-sensitive or urban environments.

NW Rooftech offers the doors in a range of configurations — including monorail, inline, and lift-and-slide — with soft-close technology and robust weatherproofing as standard. This adaptability has made Aluna a go-to for architects and installers seeking flexibility without compromising durability.

The product’s strong performance credentials reflect broader market trends. According to industry analysts, the UK’s aluminium doors and windows sector is expected to grow steadily through 2025, driven by rising energy standards, demand for low-carbon materials, and consumer preference for minimalist design.

With Aluna, NW Rooftech is not just responding to these trends — it is helping define them. “We’re proud to offer sliding systems that meet the highest standards,” Ingman adds. “Our aim is simple: to lead the market with fenestration that’s built for the future.”