Bay windows add light, space, and curb appeal. Installation typically costs $1,200–$3,500 per bay unit. The Home Service Guide connects you with licensed Massachusetts window contractors. Free quotes, no obligation.
Bay windows add light, space, and curb appeal. Installation typically costs $1,200–$3,500 per bay unit.
MA winters are harsh — Boston averages 43 inches of snow per year. Triple-pane windows with argon gas fill and Low-E coating are strongly recommended for homes built before 1990.
Mass Save: $100 per ENERGY STAR-certified window with U-factor ≤ 0.27. One of the most generous window rebate programs in the country — a whole-house replacement can earn $1,000–$2,000 in rebates.