What Affects the Cost
Non-standard door heights. Adelaide's character homes (bluestone cottages, villas, bungalows) commonly have 2400mm or taller door openings, compared to the standard 2040mm in modern homes. Standard doors need extending panels, fanlights above, or custom sizing.
Hume Doors offers an oversized range at 2340mm height that suits many Adelaide character homes without needing full custom work.
Frame condition. In older homes, timber frames have often settled, warped, or been damaged by termites. Replacing frames doubles the cost per opening and takes a half day per door. Some bluestone cottage frames are built into the masonry, requiring careful extraction without damaging the stone surrounds.
Number of units. Bulk replacement (all internal doors at once, for example) is more cost-effective per door, spreading the callout and setup cost across more openings.
Energy efficiency. Adelaide's temperature extremes (summer regularly above 40°C, winter minimums below 5°C) make well-sealed external doors and windows more important here than in milder coastal cities. Draught sealing existing windows ($150–$300 per window) is the cost-effective first step before considering full replacement.
Double glazing. Double-glazed replacement windows are increasingly popular in Adelaide to manage both summer heat and winter cold. Standard aluminium double-glazed windows run $600–$1,500 per window supplied and installed, while uPVC options cost $800–$1,500 and thermally broken aluminium sits 15–30% above standard aluminium.
Structural changes. Widening any opening requires a lintel, engineering sign-off, and a building permit from your local council.
Adelaide Hills moisture. Properties in Stirling, Crafers, and Mount Barker experience cooler temperatures and higher rainfall. Timber frames rot faster in the Hills than on the Adelaide plains, and external frame replacement is one of the most common carpentry jobs in this area.
Hanging a standard internal door in a square frame in a modern Seaford home sits toward $250. Replacing multiple oversized doors and timber window frames in a Norwood bluestone villa, with custom sizing, period-appropriate Lockwood hardware, draught sealing, and plastering repairs to damaged reveals, pushes toward $5,400.
Adelaide-Specific Considerations
Bluestone cottages and character homes (Norwood, Unley, Prospect, Goodwood, Hyde Park). These suburbs are defined by their character homes: bluestone frontages, high ceilings (3 metres or more), oversized door openings, decorative fanlights, and original timber-framed windows. Off-the-shelf 2040mm doors from the hardware store are 300–400mm too short. A carpenter experienced with Adelaide's character housing stock knows to measure every opening individually, expect nothing to be standard, and source oversized doors or build extending panels with matching moulding profiles. For the door itself, Corinthian offers heritage-style panel doors that suit the character of these homes, while Hume's oversized flush doors work for a cleaner, modern look behind the heritage facade. Some homeowners choose to restore the original four-panel timber doors, which involves stripping layers of paint, filling damaged sections, and rehinging. This is more labour-intensive than replacement but preserves the original character.
Energy efficiency in temperature extremes. Adelaide regularly sees summer temperatures above 40°C and winter minimums below 5°C, meaning poorly sealed external doors and windows create noticeable discomfort and higher energy bills year-round. For existing timber windows, draught sealing (brush or rubber seals fitted around the moving sash) costs $150–$300 per window and is a cost-effective first step before committing to full replacement. For homeowners considering full window replacement, the NCC 2022 energy efficiency provisions effectively require double glazing for new external windows in Adelaide's climate zone, assessed under the WERS (Window Energy Rating Scheme). Standard aluminium double-glazed windows run $600–$1,500 per window supplied and installed, while uPVC frames cost $800–$1,500 and offer better thermal performance. Stegbar and local SA fabricators using AWS Vantage profiles are the most commonly specified brands for replacement windows in Adelaide.
Adelaide Hills properties (Stirling, Crafers, Mount Barker, Hahndorf). Cooler temperatures and significantly higher rainfall than the Adelaide plains mean external timber doors and windows are more exposed to moisture year-round. Rot in external frames, particularly the bottom rails of windows and the base of door frames where water pools, is one of the most common repair jobs in the Hills. Regular maintenance (repainting every 5–7 years, re-sealing joints) extends the life of timber joinery, but once rot has taken hold, frame replacement is usually more cost-effective than patching. Hills properties also face bushfire risk: suburbs like Stirling and Crafers are mapped as bushfire-prone, and external windows and doors may need to meet BAL requirements under AS 3959, including ember screens on openable windows and potentially fire-rated glazing.
Security screen doors. Like other Australian cities, Adelaide homeowners commonly fit security screen doors to front and rear entries. Crimsafe ($800–$1,500 per door installed) and Amplimesh ($500–$1,000) are the most common brands. The screen is supplied by a specialist, but a carpenter handles fitting the outer frame, adjusting the doorway threshold, and ensuring the screen door swings clear of the floor.
Hiring a Licensed Carpenter in SA
In South Australia, a Building Work Contractor's Licence is required for building work. This is administered by Consumer and Business Services (CBS). Verify a contractor's licence via the CBS licence holder search.
A good carpenter will:
Measure every opening individually in character homes (never assume standard sizes)
Specify door types, sizes, hardware brands, and whether frame replacement is included
Account for Adelaide's temperature extremes in weather seal selection for external doors
Advise on draught sealing versus full replacement based on the condition of existing windows
Worth checking:
The contractor holds a current Building Work Contractor's Licence (verify on the CBS website)
The quote specifies door heights for character homes (2340mm or 2400mm, not the standard 2040mm)
For Hills properties, the carpenter has addressed timber rot risk and any BAL requirements
The quote separates labour, materials, hardware, and frame work so you can compare like-for-like
How We Calculate
Estimates are based on current licensed carpenter rates across the Adelaide metropolitan area, adjusted for material costs in SA. All prices include GST. Figures cover standard residential door and timber window work. Aluminium and uPVC windows, structural modifications, and commercial glazing are not included.