While it is a good idea to go with material that matches your other windows
, you should consider that vinyl has less conductivity, thereby providing more heat in your window, as well as more resistance to condensation than an aluminum window. Depending on the location of your window, you may need to install a greenhouse window opener to keep your plants from overheating in the summer. With a kitchen greenhouse window, you can become an avid gardener, as well as a seasoned chef.