The cost of a garage door replacement in Glen Allen can vary widely depending on factors such as the type of door, its size, material, and additional features. On average, a basic single-car garage door replacement might cost around $700 to $1,500, while a double-car garage door replacement can range from $1,200 to $2,500 or more. It's recommended to obtain quotes from local Garage Door Replacement glenallen for a more accurate estimate based on your specific needs and preferences.