The short answer
Standard colours are usually included in a composite front door's price, while bespoke shades and dual-colour finishes typically add roughly £50 to £300 or more. Manufacturers offer a core range of popular colours at no extra cost, with less common shades, custom colours matched to a specific reference, and different colours inside and out charged as upgrades. The colour is moulded or applied during manufacture rather than painted on, so it holds well and does not need repainting. Choosing from the standard range is one of the simplest ways to keep the price down without affecting the door's performance, since the colour does not change its security or insulation.
Composite door colour is built in during manufacture, not painted, so it lasts; the cost question is simply whether you stay within the standard range or pay for a bespoke or dual finish.
Quick reference
- Standard coloursUsually included
- Bespoke / less commonadds ~£50–£200
- Dual colour (in/out)adds ~£100–£300+
- MaintenanceNo repainting needed
How colour affects the price
Most manufacturers offer a core range of popular colours, such as common greys, blues, greens, reds and woodgrain effects, as part of the standard door price. Stepping outside that range adds cost. The table shows indicative 2026 UK uplifts for guidance.
A standard colour adds nothing. A less common or bespoke shade matched to a reference, or a dual-colour door with one colour outside and another inside, is charged as an upgrade because it interrupts the standard production run. The uplift is usually modest compared with glazing or size changes, but it varies by manufacturer, so it is worth checking which colours sit in the included range.
| Colour choice | Indicative extra cost | Notes |
|---|---|---|
| Standard range colour | Included | Popular shades, no uplift |
| Less common / bespoke shade | +£50–£200 | Outside core range |
| Dual colour (different in/out) | +£100–£300+ | Two finishes on one door |
| Woodgrain effect | Often standard | Check with manufacturer |
Indicative UK uplifts for guidance. Sources: Checkatrade composite doors buying guide and HomeOwners Alliance.
Why colour is built in, not painted
A key advantage of a composite door is that the colour is part of the GRP skin, moulded or factory-applied during manufacture rather than painted on afterwards. This has two consequences for cost and upkeep:
- No repainting — unlike a timber door, you do not need to repaint or re-treat the door to keep its colour, so there is no recurring maintenance cost.
- Durable finish — the colour resists fading and weathering better than paint, holding its appearance for years with only occasional cleaning.
This is why the colour choice is a one-off decision at the point of order. Changing the colour later is not simply a matter of repainting, so it is worth choosing a shade you will be happy with for the long term.
Choosing a colour without overspending
If keeping the price down matters, the simplest move is to choose from the manufacturer's standard colour range, which typically covers the most popular shades. These add nothing to the door price and look identical in quality to bespoke colours; the only difference is the cost of going outside the standard list.
Dual-colour doors, with a different shade inside to match your interior, are a popular upgrade but add the most because the door effectively has two finishes. Decide whether matching the interior is worth the extra, or whether a single colour that works both sides will do. Woodgrain effects are often within the standard range, giving a timber look without the upkeep, though this varies by maker.
Colour, value and resale
Colour does not affect a composite door's security, insulation or durability, so a standard shade performs exactly as well as a bespoke one. The decision is purely about appearance and the modest cost difference. A smart, well-chosen colour improves kerb appeal and the first impression of a home, which can support its saleability, though it is best treated as an appearance choice rather than a guaranteed financial return.
When ordering, confirm which colours are in the included range and what a bespoke or dual colour adds, so the figure is clear. Ask whether the colour is covered by the door's warranty against fading, and over what period. Because the choice is effectively permanent, take time over it, and consider how the colour will look against your brickwork, render or surrounding doors. A standard range colour keeps the cost down and still gives a durable, low-maintenance finish, while a bespoke or dual colour is a reasonable upgrade if a specific look matters to you and the modest extra cost is acceptable.
Frequently asked questions
Does a coloured door perform worse than a white one?
No. Colour is built into the GRP skin and does not affect security, insulation or durability. A coloured door performs identically to a standard white or grey one; the only difference is the cost of choosing outside the standard range.
Can I repaint a composite door later?
Composite doors are not designed to be repainted, as the colour is part of the factory-applied skin. Some specialist products can recolour them, but it is not as simple as repainting timber, so choose the colour carefully at order.
Why does a dual-colour door cost more?
A dual-colour door has a different finish inside and out, effectively two colours on one door, which interrupts the standard production process and uses more finishing work. That is why it carries the largest colour-related uplift.
Sources & further reading
- Checkatrade — composite doors buying guide
- HomeOwners Alliance — front doors guide
- Which? — front doors advice
Figures on this page are typical UK ranges drawn from published sources and depend on your specific door and opening. They are guidance, not a quotation.