egg is hard to get off the frames if its been there weeks!
i picked a new granny flat up the other week(i clean a big block of them)and the back 2 windows were covered in rotten egg!!had to get my ladders out and scrape like mad!!!still some egg on the frame though as didnt want to scrape the frames as i would damage it!nightmare!! :
when i was trad i would just clean glass and sills with frames extra unless it was a well priced job.
now frames,sills,doors and in some cases garage doors are included.gives you an edge on the competition!!
dazmond