Are you quite literally going “window shopping?” If yes, then what parameters are you keeping in mind? Gone are the days when the fenestration in your home was purely functional, and just a way to install glass. Today, homeowners want all sorts of qualities in their windows – from aesthetics to performance to insulation, the list is, indeed, long. And why not! With modern advancements in fenestration technologies, your glass window is not what it used to be.