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