Manufactured to the highest standards the Ultimate Aluminium Inline Sliding Door combines a sophisticated and elegant design with advanced technical performance.

Manufactured in the industry leading BSC94 system from ALUK, it’s available in mono, dual or tri rail configurations, delivering flexible design options combined with slim sightlines and advanced technical performance. This includes PAS 24 certification and Part Q approval.

Available in a wide range of anodized finishes including single and dual colour options, the Ultimate Aluminium Patio Door is also available in an ultra-slim sightline option, the BSC94S.

The Ultimate Aluminium Inline Sliding Door

  • Slim sightline aluminium system
  • Mono, dual and tri rail track options deliver multiple configurations
  • Pas24 tested and Part Q approved
  • Available in single and dual-colour anodized finishes
  • Ultra slim 45mm sightline option available
  • U-value (triple  glazing)* 1.5 W/m2K
  • Acoustic performance (dB) Rw (C;Ctr) 36 (-1;-3) dB**
  • Air tightness (Pa)*** Class 4 (600 Pa)
  • Water tightness (Pa)*** Class 7A (300 Pa)
  • Wind load (Pa)*** C4 (1600 Pa)


The Sliders UK difference

10-year security guarantee

We are committed to product quality, ensuring our doors and windows are manufactured to the highest standards

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Manufacturing excellence

Everything we ship goes through a rigorous quality control and dispatch process.

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The Ultimate Collection

PAS24 and Part Q compliant, high performance security with a range of low thresholds.

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Customer support

To find out more how we can support you and your customers, please call us on: 01772 698222, or email

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Aluminium windows are seeing significant commercial growth but are also making inroads into the home improvement sector.

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