Qualities and Features That Make for an Energy-Efficient Window

When purchasing windows, there is one quality most homeowners look for above all others: energy-efficiency. You don't want windows that leak cold air and drive your energy bills up, which is perfectly understandable. But what qualities and features make for an energy-efficient window? Take a look. 1. Dual-Pane Glass Dual-pane glass windows are simply windows that consist of two pieces of glass. The two pieces are only spaced about 1/8 inch apart, but that air gap and the second layer of glass work wonders for efficiency. [Read More]