Providing keyboards for grand pianos is very different than providing keyboards for upright pianos.
As can be seen in the pictures above, the action for a grand piano easily comes out of the piano in a self contained unit. The action comprises the keyboard itself and the action stack which includes the hammers and the mechanism that move the hammers. This action is all we need to build a keyboard for your grand piano and can be shipped to us using UPS in a shipping box that we provide. The new action we build is then easily installed by your technician.
In the case of an upright piano, the action can not be removed in one self contained unit. For this reason we do not offer keyboards for your upright piano. We do offer new upright pianos with our keyboards already installed.