Atlantech PVC Windows are designed to look like historic wood windows seen throughout New England. Historically, wood windows made with old growth wood was able to stand up to the test of time. Today’s fast growth wood is not the same. PVC offers a solution – the look of painted wood but without the maintenance. This approach has been used to create a full line of windows including double hungs, transoms, casements and awnings in addition to radius windows (ovals, rounds, half rounds, etc).