How Much Does It Cost to Replace Internal Doors?
Category: Joinery & Carpentry
Author: Central Scotland Tradesmen
Published: 2026-03-28
Discover the internal door replacement cost, covering materials, labour, hardware, and expert advice for Central Scotland.
Replacing interior doors can transform the look and feel of your home while improving functionality. From affordable hollow-core doors to premium oak options, knowing the cost breakdown is key to budgeting for your project.
Getting Started with Internal Door Replacement
Replacing interior doors involves removing old fittings, preparing the frame, and installing new doors along with hardware. Costs vary due to labour, materials, and complexity.
Internal Door Replacement
Replacing interior doors involves removing old fittings, preparing the frame, and installing new doors along with hardware. Costs vary due to labour, materials, and complexity.
Step-by-Step Replacement Process
Updating your internal doors starts with preparation and ends with certification where required. Follow these steps:
Pro Tip
Ensure all measurements-including height, width, and thickness-are accurate before purchasing your doors to avoid costly mistakes.
- Assess and Measure: Check the frame condition, measure the opening (e.g., standard UK door size is 1981x762mm), and consider Scottish safety regulations for fire or glazed doors.
- Select Your Door: Choose a style that complements your space, ensuring compliance with Scottish standards for features like fire resistance or safety glazing.
- Remove Old Door: Safely dismantle hinges, handles, and locks, disposing of the old door responsibly; removal costs may add £20-£50
- Prepare Frame: Trim or plane the opening as necessary. Ensure level and plumb positioning to simplify installation.
- Fit New Door: Hang the new door using hinges, install hardware, and seal gaps as needed-especially crucial for fire-rated doors.
- Test and Finish: Confirm smooth operation, apply paint or stain, and complete certification for fire doors where applicable.
Internal Door Replacement Costs
| Item | Cost Range |
|---|---|
| Door (basic/premium) | £30-£500 |
| Labour per door | £40-£150 |
| Hardware (handles, hinges, etc.) | £10-£100 |
| Old Door Removal | £20-£50 |
| Total (standard job, per door) | £150-£500 |
| Total (including frame replacement) | £150-£600 |
Pro Tip
Replacing several doors at once can reduce labour costs per door. Full home replacements may qualify for bulk discounts.
Choosing a Trusted Tradesperson
Hiring qualified professionals ensures a smooth installation process and compliance with Scottish Building Standards:
- Certifications: Look for joiners or carpenters with SVQ Level 3 qualifications in Joinery and Carpentry.
- Registrations: Select professionals who hold CSCS cards and are affiliated with recognised schemes such as the Federation of Master Builders.
- Get Multiple Quotes: Aim for three to five quotes from local experts to compare pricing and services.
Find Trusted Tradespeople in Central Scotland
Frequently Asked Questions
What is the average cost of replacing one internal door?
The typical cost ranges from £150-£500, including materials, labour, and hardware, depending on complexity and choice of door.
Do I need building regulations approval for internal door replacement in Scotland?
Standard replacements do not require approval, but fire doors must meet Scottish standards with intumescent seals and proper certification.
How long does the replacement process take?
A professional can replace a single door in 1-2 hours, but complex jobs or multiple doors may require a full day.
Can I save money by supplying my own doors?
Yes-labour costs are reduced if you supply the door. Ensure that all measurements and specifications meet local requirements to avoid pitfalls.
What hardware is needed for internal door replacement?
Essential items include hinges (£5-£20), handles (£10-£50), locks (£20-£100 if privacy-related). Fire doors require specific certified components.
Are any grants available for energy-efficient internal doors?
Grants like ECO4 focus on energy-saving upgrades linked to insulation or cavity filling, but glazed doors may qualify if improving heat retention.