NSW SG Series & SA 100 Series - Designer Aluminium Double Hung Window

Double Hung windows open top & bottom sashes simultaneously. Warm air moves through the top, with cool passing through below.

Carousel images feature a combination of NSW SG & 100 Series products.


  • Available in NSW (SG Series) & SA (100 Series) only
  • Counter balanced operation, with secure vent-locking
  • Multiple seals minimise air leakage
  • Durable, extruded fly screens (optional in NSW)
  • Many high-performance single glazing options

Want to learn more?

Experience Rylock's quality, style and performance at your nearest interactive showroom.
Pat and Adam - Sales Consultants