The ST707-150-Ch is a chrome telescopic screw jack window opener designed for use on vents and windows that are well within reach. The handle is easy to use to set the opening distance of the window to allow for natural ventilation - and the screw jack holds the window firmly in place to prevent anyone forcing it open from the outside.
At Rocburn we stock the ST707-150 for use with small brackets. It offers 170mm maximum distance of travel once installed and is easy to put in place with a couple of screws and brackets. The twin thread mechanism inside makes for a strong, robust hold on your window too.
Contact us for more details of the ST707-150-SB-CH Handle Style Telescopic Screw Jack in Chrome.
