What does "Dimension Four" mean? It means quite simply that you can go beyond the three dimensions of width, depth, and height to a fourth dimension where there's a vast choice of options that other furniture makers simply don't offer. While we do have standard sizes, we'll also make almost any size and allow you to combine features in practically any way. Dimension Four offers the traditional styles you've come to expect, build with world-famous Amish craftsmanship that uses construction techniques not found in ordinary factory furniture. But we go way beyond what you expect with a modular concept that allows you to pick the exact dimensions you need, and then mix and match pieces to fit the space you're furnishing.