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Duraflex Product Performance

Duraflex is committed to providing our customers with the best quality windows and doors. To achieve this goal we have devoted time, effort and expense into obtaining all relevant Standards and Accreditations the industry has to offer. All our products are independently tested by a third party, industry accredited test centre to current British and European Standards. For full details of an individual product guarantee, please get in touch.

Duraflex holds Certificate No. FM 10093 and operates a quality managed system which complies with the requirements of BS EN ISO 9001 and EMS 514848 for ISO 14001. Duraflex Diamond Suite holds BSEN 12608 and BS 7950/BSEN 12608. KM 12894 and KM 33502.