To have your window box coated with our satin black weather coating click on the appropriate one for your size if you want more than one coated you must have one weather coat it for each window box.
For window boxes up to 30 inches including 30 inches $20
For window boxes 32inches up to 46 inches including 46 inches $30
For window boxes 48 inches to 72 inches $45
For window boxes 74 inches to 96 inches $65
For window boxes 98 inches to 144 inches $80