BSC94 Inline Sliding Door

Modern, versatile and customisable, the BSC94 Inline Sliding Door combines high performance with contemporary design to provide a reliable aluminium door system for almost any architectural project. Manufactured to the highest UK standards, this multi-configuration system can achieve thermal U-Values of 1.7W/m²K (triple glazed) and sightlines of as little as 45mm.

In addition to mono, dual and triple rail options, a comprehensive range of colours and anodised finishes is available for the system. The BSC94 also features an anti bi-metal polyamide strip to allow for varying expansion rates, ensuring the future integrity of your design.

Design features:
  • Accepts 20 – 31mm double glazing
  • Max 400kg panel weight
  • Anti bi-metal strip
  • Certified to PAS 24 and SBD
  • Slimmer sightline of 45mm available
  • Multiple sliding configurations
  • Mono, dual or triple rail options
  • Available in single or dual colour polyester powder coating, texture and anodised finishes
  • Range of hardware and security features
BSC94 BSC94 Slim
U-Value (Double Glazing) (Ug = 1.0 W/m²K) (mono rail) 1.6 W/m²K x
U-Value (Triple Glazing) (Ug = 0.7 W/m²K) (mono rail) 1.4 W/m²K x
U-Value (Double Glazing) (Ug = 1.0 W/m²K) (dual Rail) 1.7 W/m²K 1.7 W/m²K
U-Value (Triple Glazing) (Ug = 0.7 W/m²K) (dual Rail) 1.5 W/m²K 1.5 W/m²K
BRE Green Guide Rating C Rated C Rated
Air Permeability Class 4 (600 Pa) Class 4 (600 Pa)
Water Tightness Class 7a (300 Pa) Class 7a (300 Pa)
Wind Resistance C3 (1200 Pa) C3 (1200 Pa)
Acoustic Performance Rw (C;Ctr) 36 (-1;-3) dB** -
Security PAS 24 & SBD x
Depth 94mm-155mm 94mm-155mm
BSC94 BSC94 Slim
Opening Inline Sliding Inline Sliding
Mono Rail x
Dual Rail
Tri Rail
Max Frame Height 3000mm 3000mm
Max Vent Width 2000mm 2000mm
Max Frame Height With Security Features 2600mm x
Max Vent Weight 400kg 400kg
Glazing Options Internal Internal
Glazing Thickness 20mm-31mm 20mm-31mm
BSC94 BSC94 Slim
Single Colour
Dual Colour
Textured Finish
Anodised Finish
Multi-Point Locking
Sightlines (Interlock) 85mm 45mm
Sightlines (Cill) 115.5mm 115.5mm
Sightlines (Head) 115.5mm 115.5mm
Sightlines (Jamb) 115.5mm 115.5mm



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