Timber Casement Windows – Sill-Mounted


  • Solid timber sections – no finger joins
  • Truth Entry guard dual arm winder with contour folding handle fitted onto sill or transom (horizontal position)
  • Heavy duty corrosion resistant stays
  • Home guard sash lock fitted as standard
  • Superior weather seals to internal sash rebates
  • Aluminium or optional timber insect screens to the inside of the windows
  • Mortice & Tenon joints to head, jamb & stiles – glued and fitted with zinc coated screws using the latest European technology.


  • Heavier sections provides increased structural strength, stability and aesthetic beauty
  • Corrosion resistant and water tight joints resulting in a longer lasting window
  • Quality surface finish allows your painter to achieve an excellent painted/stained product outcome
  • Optional 22mm double glazed unit available which allows for a larger air gap and greater insulation
  • Sashes opens 90degrees maximising air flow and easy cleaning from inside
  • Folding handle avoids interference from window dressings
  • Sash locks and concealed snubbers provide security; prevent bowing of sash rails and increases negative air pressure rating.
  • Sash compression seals prevent air and water infiltration

View product specification Timber Sill-Mounted Casement Windows (PDF)