CE · CSI Italy
European conformity
Type-examination — Frankfort Casement 70, valid to 2031
No. DE/8139 · DoP
Quality & certifications
Documented proof, not slogans
EN ISO 10077-1
Thermal transmittance
Measured on the Frankfort 70 system with Ug 1.1 glazing
No. Uw 1.18 W/m²·K
EN ISO 10140
Acoustic insulation
Sound reduction for double-glazed systems
No. Rw ≥ 40 dB
EN 12210
Wind resistance
Top tested wind-load class
No. Class C4
QUALITY & COMPLIANCE DOCUMENTS
Premier's official documents — each shows its scope and printed validity date, and opens in full as PDF.
ISO 9001:2015 - Quality management
Printed validity: to 06-2026
An earlier edition shown as issued — the updated edition when available.
Open PDF document
ISO 14001:2015 - Environmental management
Printed validity: to 06-2026
An earlier edition shown as issued — the updated edition when available.
Open PDF document
ISO 45001:2018 - Occupational H&S
Printed validity: to 06-2026
An earlier edition shown as issued — the updated edition when available.
Open PDF document
CE - Type Examination DE/8139
Valid to 04-2031
For the Frankfort Casement 70 model (FP070) to EN 14351-1.
Open PDF document