How much should an insulated garage door cost?

A standard 16-by-7-foot insulated steel garage door usually runs between 800 and 2,500 dollars for the door alone, with most homeowners landing around 1,200 to 1,800 dollars. Installed, expect 1,500 to 4,000 dollars. Entry-level polystyrene-insulated doors, like the Clopay Classic line, sit at the low end. Mid-range polyurethane-insulated doors with higher R-values, such as the Clopay Gallery, Amarr Classica, or Wayne Dalton 8500, run 1,500 to 3,500 dollars installed. Premium designer doors, full-view aluminum with insulated glass, or custom carriage-house wood overlays can push the total past 5,000 dollars and easily reach 10,000 dollars or more. Add 200 to 500 dollars for windows, decorative hardware, or a higher-than-standard R-value upgrade.