About Us

Every product produced by S & J is subjected to rigorous safety and quality checks and this is certainly the case for its extensive door range, where safety is of paramount importance.

S & J has a UKAS accreditation for general performance and enhanced security tests PAS 23 (General performance requirements for doors Part 1: single leaf, external door assemblies to dwellings) and PAS 24 (Enhanced security performance requirements for doors), which are called up by ‘Secured By Design’ and other building codes.

All of our door systems are tested for:

  • Weathertightness testing to current and developing standards
  • Operation and strength
  • Impact resistance
  • Acoustics
  • Wind loading
  • Fire resistance
  • Light transmission
  • Energy efficiency
  • Distortion and finishes on laminate surfaces.
  • Ventilation
  • Durability of plastic frames
S&J Windows & Conservatories
Conservatories & Windows