For those not using USA forums thought you might like to know about this:STRAIGHT TALK ABOUT WINDOW CLEANING BIDDING Finally a book about window cleaning bidding. 224 pages of the know-how to increase your profits and bid with
confidence.Helps to figure out how much to charge
Written by John Baxter 20 year window cleaning veteran and past
director for the iwca
No more will new window cleaners need to stress over their window
cleaning estimate.
Now our new book straight talk about window cleaning bidding,
takes the guess work out of effective window cleaning bidding.
You will learn how to bid:
- Residential window cleaning
- Storefront window cleaning
- Mid rise window cleaning
- High-Rise window cleaning
- Post construction window cleaning
- And more.
Includes a check list of questions that should be answered
for houses, storefronts,mid rise and high rise.
Four different ways to bid
houses, storefronts,mid rise and high rise.
A sense of proper bidding that will earn more profit
Answers to tough bidding questions
Please note i have not seen the book myself yet and also that USA bidding is different to Europe's - however the princples of the subject still apply. seems like an interesting read at least

To obtain go to:
http://windows101.com/shop/product_info.php?products_id=658
Andrew from Edu-Clean