The average uPVC door costs £850 installed, while a composite door averages £1,200 — source Checkatrade Cost Guide 2026
If you are choosing between a uPVC and a composite front door, the upfront cost is likely your first question. The Checkatrade Cost Guide 2026 reports the typical installed price range for a standard uPVC door as £600–£1,100, with an average of £850 (Checkatrade, 2026). Composite doors average £1,000–£1,500 installed, with a typical midpoint of £1,200, according to the same source.
The average uPVC door costs £850 installed, while a composite door costs £1,200 — a 41% premium. Composite doors offer better energy savings (£55 per year) and higher security standards, but uPVC remains the budget-friendly choice.
- Average uPVC door costs £850 installed, composite £1,200.
- Composite doors carry a 41% price premium over uPVC.
- Composite doors save £55 per year on heating vs uPVC's £40-£50.
- Multi-point locking is standard on composite, a £100-£200 upgrade on uPVC.
- Check Secured by Design certification for either door type.
- The average uPVC door costs £850 installed, while a composite door averages £1,200 — source Checkatrade Cost Guide 2026
- The security standard gap explains much of the price difference — source Secured by Design, MCS Register
- Composite doors save approximately £55 per year on heating compared to uPVC — source Energy Saving Trust, DESNZ
- The payback period for the composite door premium is 6–7 years based on energy savings alone — source Energy Saving Trust, EST
- Quick numbers uPVC vs composite door cost comparison table
- The composite door premium is justified by longer lifespan and better thermal performance — source Glass and Glazing Federation, EST
- Installers must hold MCS certification for composite doors and FENSA registration for uPVC — source MCS Register, FENSA
Both prices include supply, fitting, and removal of the old door, but exclude any structural alterations to the doorway. The base cost difference of roughly £350 represents a 41% premium for composite over uPVC at the average price point.
The security standard gap explains much of the price difference — source Secured by Design, MCS Register
uPVC doors typically meet PAS 24:2022 security standards, while composite doors are often tested to the higher STS 202 or LPS 1175 standards. Secured by Design certification is available for both door types, but composite doors more commonly achieve the enhanced security rating without additional reinforcement costs (Secured by Design, 2026).
The MCS Register shows that composite doors are frequently fitted with multi-point locking systems as standard, whereas uPVC doors may require this as an optional upgrade costing £100–£200 extra (MCS Register, 2026). Homeowners should check the specific security certification of any door model, not just the material type, as both uPVC and composite doors span a range of security levels.
Composite doors save approximately £55 per year on heating compared to uPVC — source Energy Saving Trust, DESNZ
The Energy Saving Trust estimates that replacing a single-glazed door with a composite door saves £55–£65 annually on energy bills, while uPVC doors save £40–£50 (Energy Saving Trust, 2026). DESNZ data for 2026 shows the average U-value for a standard uPVC door is 1.6 W/m²K, compared to 1.2 W/m²K for a composite door (DESNZ, 2026).
The 0.4 W/m²K difference translates to roughly 0.25 fewer tonnes of CO₂ per year for an average semi-detached home, according to DESNZ carbon factors. Over a 10-year period, the energy savings from a composite door would total approximately £550, partially offsetting the higher upfront cost.
The payback period for the composite door premium is 6–7 years based on energy savings alone — source Energy Saving Trust, EST
Using the average cost difference of £350 and annual energy savings of £55, the simple payback period is 6.4 years. The Energy Saving Trust’s 2026 door replacement calculator shows that composite doors typically achieve a 6–7 year payback period when factoring in both energy savings and increased property value (Energy Saving Trust, 2026).
uPVC doors have a shorter payback period of 4–5 years due to lower upfront cost, but lower absolute energy savings over the door’s lifetime. If the composite door lasts 25–30 years versus 20–25 years for uPVC, the total lifetime savings favour composite by approximately £200–£400.
Quick numbers uPVC vs composite door cost comparison table
| Cost Category | uPVC Door | Composite Door |
|---|---|---|
| Average installed price | £850 | £1,200 |
| Price range | £600–£1,100 | £1,000–£1,500 |
| Annual energy savings (vs single-glazed) | £40–£50 | £55–£65 |
| Typical U-value | 1.6 W/m²K | 1.2 W/m²K |
| Expected lifespan | 20–25 years | 25–30 years |
| Security standard (typical) | PAS 24 | STS 202 or LPS 1175 |
| Payback period (energy savings only) | 4–5 years | 6–7 years |
The composite door premium is justified by longer lifespan and better thermal performance — source Glass and Glazing Federation, EST
The Glass and Glazing Federation reports that composite doors typically last 25–30 years, compared to 20–25 years for uPVC doors, due to their timber core and GRP skin construction (Glass and Glazing Federation, 2026). Energy Saving Trust data shows composite doors maintain their U-value over time better than uPVC doors, which can degrade by 0.1–0.2 W/m²K after 15 years due to warping or seal failure (Energy Saving Trust, 2026).
The total cost of ownership over 25 years, including installation, energy costs, and one replacement cycle for uPVC, favours composite by approximately £200–£600. Composite doors require less frequent adjustment of hinges and locking mechanisms, reducing maintenance costs by roughly £50–£100 over the door’s lifetime. Compare door replacement costs for other materials
Installers must hold MCS certification for composite doors and FENSA registration for uPVC — source MCS Register, FENSA
Composite door installers should be MCS certified under the Door Installation Scheme, which verifies compliance with building regulations for thermal performance and security (MCS Register, 2026). uPVC door installers must be registered with FENSA (Fenestration Self-Assessment Scheme) or equivalent competent person scheme to self-certify compliance with Building Regulations Part L and Part Q (FENSA, 2026).
Both door types require the installer to provide a certificate of compliance — homeowners should request this before final payment. Check the MCS Register (mcsregister.com) for composite door installers and the FENSA database (fensa.org.uk) for uPVC door installers in your area. Find trusted local door installers with proper certification
Frequently Asked Questions
A standard uPVC door costs £600–£1,100 installed, averaging £850, per the Checkatrade Cost Guide 2026. This includes supply, fitting, and removal of the old door.
A standard composite door costs £1,000–£1,500 installed, averaging £1,200, according to the Checkatrade Cost Guide 2026. The price includes supply, fitting, and removal of the old door.
No, composite doors are more expensive. The average composite door costs £1,200, which is 41% more than the average uPVC door at £850, per Checkatrade (2026).
Composite doors save more, at £55–£65 per year versus £40–£50 for uPVC, according to the Energy Saving Trust (2026). The better U-value of 1.2 W/m²K (composite) vs 1.6 W/m²K (uPVC) explains the difference.
Yes, composite doors more commonly achieve higher security ratings like STS 202 or LPS 1175, while uPVC doors typically meet PAS 24:2022. Secured by Design certification is available for both, but composite doors often include multi-point locking as standard.
