We’ve now been using the Sashmate for a couple of years and this excellent product more than paid for itself on the first job. A lot of our work involves removing window openers for refurbishment in schools, offices and hotels and this tool saves time and money allowing teams to split up when working through buildings and all without the need for towers and scaffolding. Also comes with excellent backup and I would not hesitate in recommending the Sashmate for either commercial or domestic use.