The ST70 HI inward opening tilt & turn window system has recently been updated with enhanced thermal performances. Our design team have improved this system by including new eco-friendly polyamides and new foam cores producing a whole window Uw value as low as 0.98W/m²K.
The tilt and turn 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 and are all independently tested by a UKAS approved and certified facility.
With a glazing variant of 28-42 mm, the ST70 HI high-performance window range is an eco-friendly, cost-efficient option suitable for all types of construction from commercial to residential. It would be perfectly suited to student accommodation developments.
You can view the new ST70 HI brochure below:
For more information regarding our ST70 HI tilt & turn window system, get in touch with a member of our team here.
|EN ISO 1077-1||Uw Whole window value: *||As low as 0.97 W/m²K|
|BS 6375-1:2009||Air:||Class 4|
|BS 6375-1:2009||Water:||Class E1050|
|BS 6375-1:2009||Wind:||Class A5|
|BS EN ISO 717-1:2013||Acoustic:||60 dwb|
|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.