Kanopi by Armstrong Ceilings also has Armstrong Walls available! Our high quality acoustical walls and cleanable room dividers are available in many sizes and colors, and can be installed in different spaces. Whether you want a portable wall in an open office or refresh a boring lobby, browse our products to find the one that will match what you need. Using Armstrong Walls in your commercial or residential space means you will be using the most popular brand in the market today. Our walls are available in many stylish looks, so you can find the design that works best with your décor. Using Armstrong Walls in your commercial or residential space means you will be using the most popular brand in the market today. Our walls are available in many stylish looks, so you can find the design that works best with your décor.