Gardiner Dupont Tapertec Hybrid, with 100 degree fan jets and a short swivel. Scrub the top frame and vent if there is one over and back at least twice. Then the left frame and glass edge vertically two or three times. Continue across with vertical agitations and finish vertically with the right frame and edge of glass. It's quicker for maintenance washes to do the frame and glass as one process than it is to do all the framework and then the glass as two separate phases. Couple of swipes across any other horizontal frames and the sill to loosen the dirt crust on the sill and allow the water in.So what gardiner brush heads for cleaning on the glass as thought it be handy for the narrow alleyways between houses where people might have a loft room window and its too narrow to step back and look if that makes sense.
To rinse, twist the pole to change the brush orientation to on its side. Swipe across and back twice to build a head of water at the top of the glass but not disturbing the top frame. Bring the brush down one level, swipe across once. Bring it down one level and swipe back once. Continue to the bottom of the window (descending wiper blade). A couple of swipes across the sill to finish with the brush in vertical, horizontal or angled orientation to your preference with a twist of the pole. Often now in side alleys I do the whole process with the brush on edge and instead of vertical agitation on the glass I do the agitation as well as the rinse as a descending cross and back wiper blade. That's my preference. I do very little scrubbing except for the frames and sills on first washes. Other guys will have their own preferences for equipment technique and style. Rightly so.
This is the equipment and basic method I've settled on. Most windows are done in 15 to thirty seconds or so in a maintenance wash. If you are in the early stages though don't be in a hurry. Concentrate on quality. Speed will follow in time.
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