Door installation costs depend on whether it's interior or exterior, pre-hung or slab-only, and whether the opening needs to be modified. Installing a standard interior pre-hung door costs $150–$400 for labor, while an exterior door installation runs $300–$1,000+ for labor. The door itself ranges from $50 for a basic hollow-core interior to $3,000+ for a custom solid-wood or fiberglass exterior door.
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Average door installation costs by type[1,2,3]
| Door type | Labor cost (USD) | Door + labor (USD) |
|---|---|---|
| Interior pre-hung (hollow core) | $100–$250 | $150–$450 |
| Interior pre-hung (solid core) | $100–$300 | $250–$650 |
| Interior slab only (reuse frame) | $75–$200 | $125–$400 |
| Exterior pre-hung (steel/fiberglass) | $250–$600 | $500–$1,800 |
| Exterior pre-hung (wood) | $300–$800 | $800–$3,500+ |
| Sliding patio door | $300–$700 | $800–$3,000 |
| French doors (pair) | $400–$1,000 | $1,000–$5,000 |
| Pocket door | $300–$800 | $500–$1,500 |
What affects the cost?
- Pre-hung vs slab — pre-hung doors include the frame and are easier to install; slab doors (just the panel) require an existing frame in good condition
- Interior vs exterior — exterior doors need weatherstripping, thresholds, and often structural reinforcement
- Opening modifications — widening or narrowing a door opening requires framing work, adding $200–$1,000+
- Hardware — basic handles run $15–$50; smart locks and premium hardware can add $100–$500
- Trim and finishing — new casing and trim around the door adds $50–$200 per door
- Old door removal — usually included in the install quote, but confirm
Costs by country
Door installation costs in the United States
Labor for interior door installation averages $100–$300 per door, while exterior doors run $250–$800+ for labor. Most handymen can hang an interior pre-hung door in 1–2 hours, while exterior doors take 3–5 hours. According to HomeAdvisor, the national average for door installation is $750 including door and labor. Some installers offer bulk discounts for 5+ doors — useful when replacing all interior doors during a renovation.
How to save on door installation
- Choose pre-hung doors — they're faster to install than slab doors, meaning lower labor costs
- Replace multiple doors at once — many installers offer 10–20% discounts for 5+ doors
- Keep the existing opening size — modifying the rough opening adds significant framing costs
- Buy doors during seasonal sales — big-box stores discount doors 15–30% during spring renovation sales
- DIY interior doors — pre-hung interior doors are one of the more approachable DIY projects for homeowners with basic tools
Frequently asked questions
How much does door installation cost?
Interior door installation runs $200–$600 per door in the US, including the door, frame, and labor. Exterior door installation is $500–$2,500 — front entry doors with sidelights can hit $3,000–$5,000+. French doors and patio sliders cost $1,500–$5,000+. In Poland, expect PLN 400–1,500 per door installed; in the Netherlands, €300–€800.
How long does it take to install a door?
An experienced installer hangs an interior door in 1–3 hours. Exterior doors take 3–6 hours due to weatherproofing, threshold work, and lock installation. Replacing the entire frame doubles the time. A handyman installing 5 prehung interior doors in one home typically finishes in a single day.
Should I hire a handyman or contractor for doors?
Handymen handle most door installations under $1,000 in materials. Use a contractor (or carpenter) for: load-bearing wall changes, custom-sized openings, security/storm doors with reinforced frames, or door alignment in older settling homes. Always confirm the installer warranties their work for at least 1 year.
What does 'prehung' mean and is it worth it?
A prehung door comes pre-mounted in its frame with hinges installed. They cost $50–$150 more than slab doors but save 1–2 hours of installation labor and reduce alignment problems. For most replacements, prehung is worth it. Slab doors only make sense when reusing an existing frame in good condition.
Learn about the trade
How to become a handyman: skills to develop, licensing, salary expectations, and career paths in the US, Poland, and the Netherlands.
How to become a handyman