hi all,ive just bought a second hand greenhouse and sited it in my front garden.it was only 2 years old and whilst ive cleaned every pane of glass before putting it back up,the glass does look a bit grubby what i was wondering is that if there is a commercial cleaner (acid) that can be sprayed on and washed off with a hose.or any other product that might brighten it up a bit.its took me years to talk the wife into letting me have one in the garden, and i need to get it looking as nice as possible thanks peterf

wait for a wet day, the rain will soften the dirt on the outside for you,or hose it down , then wash with water and vinegar,about a cup per gallon of water, then rinse with the hose or let the rain do the outside. it should come up as good as new.