Shelf Theory- Custom Pull Out Shelving Store, of Phoenix is a woman led manufacturer and installer of: Cabinet Shelves That Slide, Pull Out Cabinet Shelves, Slide Out Shelves, Sliding Shelves, Pull Out Pantry Shelves and Drawers Pull Out Bathroom Cabinet drawers Schedule a FREE in-home design consultation. We bring samples of our workmanship. We custom build pull out shelves and drawers EXACTLY how you want. Generations of Phoenix families have chosen Shelf Theory- Custom Pull Out Shelving Store for: Meticulous Craftsmanship Lifetime Guarantee Affordable Pricing Shelf Theory- Custom Pull Out Shelving Store; a perfect choice to help you with your bathroom, kitchen, and pantry custom-built sliding pull out shelves & drawers.