Roll-around window box

TOOLS AND MATERIALS

TIME: A weekend

COST: About $70

TOOLS

Table or circular saw

Hammer

Electric drill

Miter box

Nailset

Putty knife

Paintbrush

MATERIALS

Half sheet 3/4-inch plywood

1 1/2-inch finishing nails

Four full-pivoting furniture castors with flat mounting plate

16 1 1/4-inch wood screws

20 feet alder 1-by-3

Wood glue

16 feet 1/4-by-1 pine molding

Wire brads

Wood filler

Sandpaper

1 quart paint (we used flat interior)

Plastic storage boxes (Clear Storage Box, model 2222 from Rubbermaid; about $5 each)