This midi window winder is a popular choice to operate manual window opening systems. Any spent travel is neatly and safely enclosed inside the casing, well away from prying fingers, making it ideal for use in schools and hospitals.

Key features:

• Can only be used with the T100 and T175 manual openers due to restrictions on the amount of spent travel the casing can accommodate. This allows for a maximum opening of 250mm
• Includes T275 handle, T410 spent travel tube and T720 brass stop
• Use the brass stop included to set the opening size anywhere from 0-250mm
• Available in white, grey and black
  

Dimensions:

• Size: 385 x 45 x 105mm

Want a window opening wider than 250mm?
See either the Maxi or the Mini operators.