For installation to siding we recommend using plywood strapping (1”x4” plywood is suitable) in order to add strength and support. Attach the board to the siding where you would like your Window Box to sit than attach the brackets. After the brackets are secure slide your new Window Box into place.
When installing your window box to brick or concrete walls, masonry screws or anchors are recommended. Pre drill holes into the brick or concrete where the brackets will be placed. Once the holes are pre drilled, drill the brackets into place. After securing the brackets, slide your window box into place.
Any further questions please contact our Customer Service Department where one of our representatives will be more than happy to assist.