At Sliders UK, we’re proud to introduce ALUNA—our latest aluminium sliding door system, engineered to combine minimalist design, exceptional performance, and installer-friendly features.
The ALUNA aluminium sliding door is the first product in the all-new ALUNA Range, a premium collection of aluminium glazing solutions tailored specifically for registered installers and trade professionals. Whether you’re fitting out a high-end renovation or working on a new-build development, ALUNA gives you the tools to deliver lasting quality and stylish results.
Why ALUNA?
Developed in collaboration with experienced installers, ALUNA was built around your priorities:
- Slimline profiles for maximum glazed area and natural light
- Effortless operation with robust rollers and precision engineering
- U-values as low as 1.4 W/m²K, helping meet Part L compliance
- High-security performance, with PAS 24 options
- Installer-friendly setup, for quicker, more efficient fits
With clean lines and contemporary aesthetics, ALUNA is ideal for modern homes, while meeting the rigorous thermal and security standards of today’s market.
Energy Efficient and Compliant
Today’s homeowners are more conscious of sustainability and energy savings. With U-values starting from just 1.4 W/m²K, ALUNA offers Part L-compliant performance when glazed with high-performance double or triple units.
Learn more about compliance and our full offering of Part L solutions.
Ultra-Slim Sightlines, Big Visual Impact
ALUNA has two interlock options. Both the standard 50mm and the ultra-slim 25mm interlock provides spectacular sightlines, allowing more natural light to flood living spaces. The slim design doesn’t compromise structural integrity, and panes can span wide apertures without losing their elegance.
Seamless Integration with our Product Range
ALUNA complements our established aluminium collections, including our industry-leading aluminium bifolding door, Entrance Doors and French Doors. Whether you’re specifying for a whole-house upgrade or just a single opening, Sliders UK offers coordinated style, quality, and service. Later this year we will also be adding aluminium windows and roof lanterns to the ALUNA range!
3 Track Options!
The ALUNA Sliding Door system offers three track options. The ALUNA Monorail outer frame houses a single sliding sash that accompanies a fixed glazing within the frame. This sliding door option bridges a budget gap between a PVC slider and a conventional aluminium system. The dual track provides the option for two sashes, of which can house a single slider with a fixed sash, or both sashes having the ability to slide. The triple track provides the options for 3 or 6 sashes, with various configurations options to suit your home and desired access.
Become an ALUNA Installer
ALUNA aluminium sliding doors are available now, fabricated to order in our UK facility for consistent quality and dependable lead times.
If you’re a trade installer, contact us today to:
- Request product brochures or spec sheets
- Book training or technical walkthroughs
- Discuss pricing and configuration options
Visit our Trade Portal or speak directly with your account manager.
Backed by Experience, Built for the Future
With ALUNA, you’re offering more than just a product—you’re delivering high-end aesthetics, high-performance engineering, and the confidence that only comes from working with a trusted composite door and aluminium systems manufacturer.
Slim. Strong. Efficient. ALUNA is the next step in sliding door innovation.
