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This third-party certification is no longer available.
CWCT Certificate
Certificate type
CWCT Certificate of Testing Optima TFC+
Sotech LtdProvided by Centre for Window & Cladding Technology (CWCT)
Additional notes: Tests performed: Watertightness - dynamic Wind resistance - serviceability Wind resistance - safety Soft body impact Hard body impact
Date of first issue: 24/03/2020