When do you need a custom sofa? There could be hundreds of reasons you need a custom sofa. Awkward spaces, length requirements, seating depth the list is endless. This particular sofa was custom made to accommodate height restrictions in a living room based on a window. The sofa could be no more than 30" tall from the floor. All of our custom sofas are made with 8 way hand tied coil springs, double doweled kiln dried hard woods and the rest is up to you.