Hi, i have some stained glass windows to clean but they are behind a grill which cannot be removed because its a heritage site.
the gap between the grill and glass is between 5 to 8 inches in places, is there an EXTRA long bristled brush on the market?
Or any other ideas to agitate the dirt then rinse with pure water? the grill is only around half an inch wide aswell?
Power washing is not an option either folks!
regards
Lee