At Shelf Theory we manufacture and install custom storage solutions and making existing spaces more efficient is in our blood. Shelf Theory can increase storage space for: Closets & Pantries, Kitchens & Bathrooms, Existing Cabinets & Vanities, Garages Cabinets, Entertainment Centers, Laundry Rooms, Craft Rooms, and anywhere you need better storage. Bring your space into the light with our custom made slide-out shelves. Installed in your existing cabinets, they make it easy to find what youre looking for and keep everything organized.