Cost to Install a Prehung Exterior Door: Understanding the Expenses Involved in Door InstallationHome Improvement ExpertJan 14, 2026Table of ContentsQuick SummaryFactors Affecting Installation CostAdditional Expenses to ConsiderHow to Save on Installation CostsFAQFree Smart Home PlannerAI-Powered smart home design software 2025Home Design for FreeQuick Summary- The average total cost to install a prehung exterior door is $500–$1,500, typically including the door and labor.- Solid wood doors generally cost more than fiberglass or steel doors.- Modifying the frame or making structural changes increases labor costs.Installing a prehung exterior door can significantly enhance your home’s curb appeal and security. But how much does it actually cost? The cost of installation can vary widely depending on several factors, including the style of the door, the materials used, and the labor costs in your area. On average, homeowners can expect to pay between $500 and $1,500 for a prehung exterior door installation. This estimate typically includes the cost of the door itself and the labor required for installation.Factors Affecting Installation CostSeveral factors can influence the overall cost of installing a prehung exterior door. First, the choice of materials plays a significant role. Solid wood doors generally cost more than fiberglass or steel doors. Additionally, if you need to modify the frame or make structural changes, this will increase labor costs.Additional Expenses to ConsiderBesides the door and installation, there are additional costs to consider. Hardware, such as locks and handles, may not be included in the base price. Furthermore, if you opt for custom features like decorative glass or specific finishes, these can add to the overall expense. It's essential to budget for these extras to avoid surprises.How to Save on Installation CostsIf you're looking to save money on your prehung exterior door installation, consider shopping around for different quotes from local contractors. Sometimes, purchasing a door through a retailer that offers installation services can save you money. Additionally, doing some of the prep work yourself, like removing the old door or frame, can help cut down labor costs.FAQWhat is a prehung exterior door? A prehung exterior door comes with its frame and hinges already attached, making installation easier.Can I install a prehung door myself? While it’s possible to install a prehung door yourself, it requires some carpentry skills and tools. Many homeowners prefer to hire professionals for a proper fit.welcome to CoohomHome Design for FreePlease check with customer service before testing new feature.