Glass can be used in many different applications. Your architect is qualified to specify the optimum combination for the energy efficiency of your home.
"Low e" essentially keeps the heat out of your home in summer, and retains the heat inside in winter.
Double Glazed Units are manufactured from two or more panes of glass held apart by a spacer and bonded with a seal, trapping dehydrated air between the glass panes.
The appearance and performance of Double Glazed Units can be modified by incorporating different glass types and thicknesses, altering the width of the spacer bar or gas filling the cavity space.