Steel door installation costs in Hamilton typically range from $1,500 to $4,000 depending on the door style, size, and complexity of installation. Custom doors with specialty glass or decorative elements cost more than standard designs.This includes the door, professional installation, weatherproofing, hardware, and removal of your old door. We provide upfront pricing after measuring your opening and discussing your preferences—no surprise charges.Financing options are available if you prefer to spread payments over time. We’ll explain all costs during your consultation so you can make an informed decision about your investment.