136 Series Single Glazed Double Hung Windows

Allow the classic appeal and unique qualities of the Westal 136 Series Double-Hung Window to create an outstanding feature in your home. The distinctive vertical sliding action of a double-hung window offers a practical alternative to the standard sliding window. Tried and tested design methods in conjunction with quality hardware combine to provide a window with exceptional structural and operational performance.

All Westal Double-Hung Windows incorporate fully sealed corner joints (frame) and full perimeter weatherproofing (sashes).


  • ‘Spring-balance’ opening operation
  • Sturdy 48mm frame for strength
  • Strong interlocking rails for improved security and structural performance.
  • Excellent ventilation control
  • Full width lifting rail for easy operation
  • Non-corrosive, low maintenance hardware components including a die cast cam-action sash lock.  Keyed sash lock option also available
  • Fly, barrier and Crimsafe screening options


For further information, select from the following:

136 Series Double Hung Window.pdf
136 Series Configurations & Standard Sizes.pdf
Westal Colour Selector.pdf
Screen Options

For further information regarding security, acoustic and energy efficiency options... Contact Us

Double Hung Gallery

Specification Diagram