Key Takeaways
Basic internal door replacement can be relatively affordable, while external, custom, double, or security doors usually cost more.
Door material, size, frame condition, locks, handles, hinges, painting, and security mesh can materially affect the final price.
Custom front doors, double doors, and security screen systems often need careful measurement and fitting.
A clear quote should state whether supply, installation, hardware, lock fitting, disposal, painting, and adjustments are included.
Overview
Door replacement costs depend on door type, material, size, hardware, frame condition, security requirements, custom measurement, painting, disposal, access, and whether the quote includes supply, installation, lock fitting, adjustments, and finishing work.
1. Typical Door Replacement Costs
Door replacement pricing depends on whether the job is a basic internal door, external entry door, security door, sliding door, or custom double-door setup.
Internal Door Replacement
$250 – $700 per door
Basic internal door supply and fit, excluding premium hardware or painting complexity.
External Entry Door
$700 – $2,500
Front or back entry door replacement with hinges, hardware, fitting, weather sealing, and possible finishing work.
Security / Custom Double Door
$1,500 – $3,500+
Security screen, custom measured door, double opening, premium mesh, lock hardware, or frame adjustment.
2. What Affects the Cost?
The biggest price differences usually come from door material, custom sizing, frame condition, hardware, locks, security requirements, painting, sealing, and disposal.
Door Type
Internal, external, sliding, screen, security, double, and custom doors have different material and labour requirements.
Hardware & Locks
Handles, hinges, deadlocks, smart locks, security hardware, and premium fittings can add cost.
Frame Condition
Damaged, out-of-square, rotten, or custom frames may require additional labour or repair.
Finishing Work
Painting, sealing, trimming, weatherproofing, disposal, and cleanup should be checked in the quote.
3. Cost Breakdown
A door replacement quote usually includes the door itself, installation labour, hinges, handles, locks, frame adjustments, sealing, disposal, and optional painting or finishing.
Total
$2,500
Door Supply
$1,200
48%
Installation Labour
$550
22%
Hardware & Locks
$350
14%
Frame Adjustment & Sealing
$250
10%
Removal & Disposal
$150
6%
4. Security Door and Front Door Checks
Security doors and front entry doors should be reviewed more carefully than simple internal doors because they affect security, weather protection, and appearance.
A security door quote should clearly describe the frame material, mesh or grille type, lock quality, hinges, handles, measurement process, installation method, and whether the door is custom made for the opening.
For front doors, check whether weather sealing, painting, staining, trimming, frame repair, lock fitting, disposal of the old door, and final adjustment are included. These details can change the real cost significantly.
5. Door Replacement Quote Checks
Before accepting a door replacement quote, confirm what is included in the supplied and installed price.
Confirm whether the door is standard size or custom measured.
Ask whether handles, hinges, lockset, deadlock, or smart lock installation are included.
Check whether frame repair, trimming, sealing, painting, or staining are included.
Confirm whether removal and disposal of the old door are included.
7. Questions to Ask Before Replacing a Door
Use these questions to compare door replacement quotes and avoid surprise add-ons.
Does the quote include the door supply, installation labour, frame adjustment, hardware fitting, and final cleanup?
What exact door type, material, size, finish, thickness, and brand or product range are included?
Are hinges, handles, locks, closers, seals, weather strips, security mesh, or smart lock hardware included or charged separately?
Does the existing frame need repair, resizing, straightening, repainting, or replacement before the new door can be installed?
If it is an external or security door, does the quote include weatherproofing, proper sealing, lock compliance, and secure fixing?
Does the price include removal and disposal of the old door, packaging, damaged hardware, and any making-good work around the opening?
What warranty applies to the door product, installation workmanship, hardware, lockset, alignment, and after-installation adjustment?
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