Pop on a pair of rubber gloves, ‘cause we’re getting serious.
Find the blue cleaning trolley in the toilet corridor
Fill blue bucket with:
100ml blue windex, [FOUND WHERE]
100ml Methylated Spirits or Isopropyl Alcohol, found in the yellow hazardous goods cabinet
A squirt or two of dishwashing liquid, found under the kitchen sink
Fill with hot water to 3/4 full
Get your full bucket, an empty bucket, rubber squeegee, white window mop, microfibre cloth and clean white towel together on your cleaning cart, find your closest dirty windscreen and get to work!
Wet the window mop, wring it out and give that glass a scrub.
Grab the squeegee in a Miyagi-style, left to right, then down, then right to left movement. Every second left to right, wipe the squeegee dry with a microfibre cloth.
Wipe any residue around the edges of the window with a towel or dry microfibre cloth.
Repeat for the interior of the windscreen. It helps if your window mop is not too wet
Wipe the window sill with the towel before moving on to your next non-crystalline silica-based victim.