right guys, ive been using wfp with backpack last 5 months, now as winter is coming, what do you do to clean these windows over front doors when the excess water which falls down can become icy whats the best way to avoid this , or leave them, or use a pole and aplicator and blade., i think this will annoy customers who notice this happening., not wanting them cleaned wfp way. well you all know what i mean :wacko: 