I am using a sir wire realise handle and a 12" sir channel.I seem to be leaving loads of liquid on the window at on end of the channel. I am using Glimmer clean anti static liquid and am pushing firmly on the glas mainly with my thumb and fore finger doing the bis.Is my handle and channel poo or is it my technique.I know it is difficult with out seeing me clean but any help would be welcome!
For starters go back to basics.
Make sure the bar isn't bent.
Is the rubber in good condition?
Is the rubber reasonable tight in the channel.
Are you putting Too much solution on the window?
Wet the glass. Wipe the frame including just onto the glass. Dry the blade. Do straight down stokes but dry the rubber before each stroke and overlap the last run.
Try that first then get your confidence back