People like to know what kind of service they will be getting for their money before they make an investment, we at vKs also believe that our clients deserve to be informed about the kind of service they will be receiving. When it comes to residential window cleaning vKs does not just clean window panes. Our total Interior and Exterior cleaning program covers three main area's. Glass, Screens, Sills. We consider all three areas an important part of the total window cleaning program. vKs is FULLY INSURED vKs offers services; Weekly,Bi-weekly,Monthly,Bi-Monthly,Quarterly,Semi-Annually,Yearly