ST70HI Tilt & Turn

The ST70HI Inward Opening Tilt & Turn Window System is a great solution to areas of a facade that require ease of access for cleaning or maintenance.

The windows durability and performance characteristics, with regard to acoustics and weather tightness, meet with the highest BS/EN standards including PAS24 standards and are all independently tested by a UKAS approved and certified facility.

With a glazing variant of 28-42 mm, the ST70 high-performance window range is a highly popular and cost-efficient option suitable for all types of construction from residential to commercial and from education to healthcare.

For more information regarding our ST70HI Tilt & Turn window system, get in touch here.

  • Includes multipoint locking for added security
  • Superb thermal performance
  • Eco-friendly polyamide core
  • Glazing thickness of 25mm-42mm (1”-1”5/8)
  • Identical sight lines throughout
  • Can be pre-assembled in-house saving installation time/cost
  • Available in dual colour or anodized finish
  • Matching rebate doors available
  • Certified to PAS 24 standards
  • Fully tested to highest EN standards

Frame Depth70mm
EN ISO 1077-1Uw Whole window value: *1.5 W/m²K or less
BS 6375-1:2009Air:Class 4
BS 6375-1:2009Water:Class E1050
BS 6375-1:2009Wind:Class A5
BS 6375-2:2009Operating forces:Class 1
BS 6375-2:2009Mechanical strength:Class 3
BS 6375-2:2009Repeated opening & closing (30,000):Class3 (Heavy Duty)
PAS 24:2012Security classification:Certisecure

*Whole window U values are a combination of the frame and glazing thermal performance and as such will vary with the specification of glass utilised. Please consult with the APA technical team for more specific performance information.

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