River Windows Accreditations

River Windows is dedicated to providing excellence in service and products.

British Standards Institute Kitemark awards

BS EN ISO 9002:1994

Quality systems. Model for quality assurance in production, installation and servicing

BS 7413: 1991

Specification for white PVC-U extruded hollow profiles with heat welded corner joints for plastics windows: materials type A

BS 7413: 2002

Unplasticized polyvinyl chloride (PVC-U) profiles for windows and doors. Specification

BS 7950: 1997

Specification for enhanced security performance of windows for domestic applications

BS 7412: 2002

Plastics windows made from unplasticized polyvinyl chloride (PVC-U) extruded hollow profiles. Specification

BS 5872: 1980

Specification for locks and latches for doors in buildings

BS 5713: 1979

Specification for hermetically sealed flat double glazing units

BS 6206: 1981

Specification for impact performance requirements for flat safety glass and safety plastics for use in buildings