ECO3 are giving away FREE samples of their window cleaner! Just enter their competition to win a year's supply of cleaning products to claim!
Click 'GET FREEBIE' and then click on the link in point 4 to enter your details. You'll be entered into a competition to win a tonne of cleaning products which should last you a whole year, as well as being in with a chance to claim one of 500 FREE refill packs.
Good luck!