However, each pane adds to the window’s cost. Windows are either single-, double- or triple-paned, though the latter two are the most common. Upgrading your window glass, also known as glazing ...

A single pane costs between $100 and $350 to replace, but a double-pane window replacement costs $280 to $1,500. On average, the labor cost for window replacement is between $55 and $65 per hour ...

That's only about $27 to $111 per year for a 2,000-square-foot, single-story home with storm or double-pane windows ... percent or more to the base cost of a window. Focus on features that ...