TB Series - Ultimate Insulation Casement Window

Casement windows allow precise control of cooling breezes into the home, promoting efficient cross-ventilation.


  • Sashes open a full 90°
  • Manual latch operation
  • Multiple seals minimise air leakage
  • Double glazed only, with Low e options
  • Rigid or flexible screen options
  • 80mm deep aluminium frames

Want to learn more?

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