A standard composite front door typically costs between £1,200 and £2,500 fully fitted
If you have looked for a new front door recently, the prices can feel high. A standard composite door, which is the most popular type in the UK, usually costs between £1,200 and £2,500 fully fitted (Checkatrade, 2026). The price reflects the materials, the hardware, and the labour needed to fit it correctly.
A standard composite front door costs £1,200–£2,500 fully fitted. The price reflects the multi-layer materials, hardware, and professional installation required for security and insulation.
- Composite doors cost £1,200–£2,500 fitted due to layered materials.
- Material choice is the biggest price driver: uPVC from £400, timber £800–£2,500.
- Hardware and frame add £200–£500 to the total cost.
- Fitting labour for a standard opening ranges £150–£350.
- Non-standard or heritage openings increase labour and material costs.
- A standard composite front door typically costs between £1,200 and £2,500 fully fitted
- The material you choose is the single biggest cost driver
- A front door’s security rating directly affects the price
- Quick numbers, cost breakdown of a typical composite door
- A front door with a U-value of 1.0 W/m²K or lower saves you roughly £50–£80 per year on heating
- Why do front doors cost so much, the answer is the sum of materials, security, insulation, and fitting
- To get a certified installation, use an MCS-registered or TrustMark-approved installer
Composite doors combine a timber core, a uPVC skin, and a glass-reinforced plastic (GRP) coating. Each layer adds to the material cost. The door slab itself, which is the main body of the door, costs manufacturers between £150 and £400 depending on the density of the core and the quality of the surface finish. The retail price you see includes the frame, hinges, letterplate, cylinder lock, and handle set. These parts together can add £200 to £500. Fitting labour adds another £150 to £350 for a standard-size opening. If your opening is non-standard or your property is a heritage building, the labour cost will be higher.
The material you choose is the single biggest cost driver
The material of your front door has the largest effect on the total price. Different materials have different costs, lifespans, and insulation values. According to the Energy Saving Trust, uPVC doors start around £400 to £800 fitted but have a shorter lifespan of 15 to 20 years and lower insulation values (Energy Saving Trust, 2026). Timber doors range from £800 to £2,500 fitted. Hardwood doors, such as oak or mahogany, cost more than softwood doors, such as pine, because of the timber grade and the time required for joinery.
Aluminium doors cost between £1,500 and £3,500 fitted. The extrusion profile, the thermal break design, and the powder-coating process all increase the manufacturing cost. Steel doors, which are often used for fire-rated exits, cost between £1,000 and £2,500. However, they require specialist fitting to avoid thermal bridging, which is when heat escapes through the metal frame.
A front door’s security rating directly affects the price
Security features add to the cost of a front door. Doors tested to PAS 24, which is the UK security standard, undergo forced-entry tests that add £50 to £150 to the manufacturing cost per unit. Multi-point locking systems, which use between three and seven hook bolts, add £80 to £250 compared to a basic single-point latch. Certified cylinders, such as those with a TS 007 3-star rating or Sold Secure Diamond certification, cost between £40 and £120 each. A basic euro cylinder costs between £10 and £20.
Secured by Design (SBD) accreditation requires the door, frame, glazing, and hardware to all meet specific standards. This can add 10 to 20% to the total price (Secured by Design, 2026). If you want a door that meets the highest security standards, expect to pay more for the certified components.
Quick numbers, cost breakdown of a typical composite door
The table below shows the typical cost breakdown for a composite door based on industry averages from Checkatrade 2026 and manufacturer pricing data (Checkatrade, 2026).
| Component | Typical cost range (£) | % of total cost |
|---|---|---|
| Door slab | £150–£400 | 10–20% |
| Frame & sub-frame | £100–£250 | 8–12% |
| Multi-point locking system | £80–£250 | 5–10% |
| Cylinder lock | £40–£120 | 2–5% |
| Handle set & letterplate | £50–£150 | 3–6% |
| Glazing unit (if applicable) | £100–£400 | 5–15% |
| Fitting labour | £150–£350 | 10–15% |
| VAT (20%) | £200–£420 | 15–20% |
A front door with a U-value of 1.0 W/m²K or lower saves you roughly £50–£80 per year on heating
The U-value of a door measures how well it insulates. A lower U-value means better insulation. Building regulations (Part L 2021) require new doors to achieve a U-value of 1.4 W/m²K or better (DESNZ, 2026). Most premium doors now achieve a U-value of 1.0 to 1.2 W/m²K. A door with a U-value of 1.0 W/m²K or lower can save you roughly £50 to £80 per year on heating compared to a door that only meets the minimum standard.
To explain the saving: a typical 2 m² door losing 0.4 W/m²K more than a premium model results in roughly 80 kWh per year of extra heat loss at average UK temperatures. At the 2026 price cap of 24.5p per kWh set by Ofgem, that 80 kWh equals £19.60 per year. The real saving is higher because the door also reduces draughts. If you are not replacing the door, draught-proofing an existing door costs between £20 and £60 and can save £30 to £50 per year on energy bills, according to the Energy Saving Trust (Energy Saving Trust, 2026).
Why do front doors cost so much, the answer is the sum of materials, security, insulation, and fitting
The final price is not driven by one single factor. It is the sum of four cost layers: the door blank (material and core), the hardware (lock, hinges, handle), the glazing (if any), and the fitting. A £2,000 composite door might cost the manufacturer between £500 and £700 to produce. The remaining £1,300 to £1,500 covers distribution, retail margin, survey, fitting, and warranty. The warranty, which is typically 10 to 20 years on the door slab, adds a risk premium to the retail price.
The cost is high because the product must last 20 years or more, meet building regulations, resist forced entry, and look good. Each requirement adds cost. For example, the door must pass thermal performance tests, security tests, and weather resistance tests. All of these require investment in materials and manufacturing processes. how to choose the right front door material
To get a certified installation, use an MCS-registered or TrustMark-approved installer
To ensure your door is fitted correctly, use an installer who holds relevant certification. For composite and timber doors, the installer should be registered with TrustMark, which is a government-endorsed quality scheme (TrustMark, 2026). For glazed doors, check that the installer is registered with FENSA, which is the competent person scheme for replacement windows and doors. For uPVC doors, the installer should be a member of the Glass and Glazing Federation (GGF) or have a FENSA certificate.
Always ask for written proof of public liability insurance with a minimum cover of £2 million. You should also ask for a manufacturer-backed warranty on the door. Verify the installer’s trading history via Companies House and check for unresolved complaints on the TrustMark or GGF website. how to check if your door installer is certified
Frequently Asked Questions
A standard composite front door costs between £1,200 and £2,500 fully fitted, according to Checkatrade (2026). The price varies by core density, finish quality, and hardware.
Front doors cost more because they include weatherproofing, security hardware, and insulation. A composite door has a timber core, uPVC skin, and GRP coating, plus a frame, lock, and handle set that add £200–£500.
Yes, a well-fitted insulated front door can reduce heat loss. The Energy Saving Trust notes that uPVC doors start around £400 but have lower insulation than composite or timber options, which may save more over time.
Fitting labour for a standard-size front door costs between £150 and £350, according to Checkatrade (2026). Non-standard openings or heritage properties can raise this cost significantly.
Aluminium front doors are typically the most expensive, costing between £1,500 and £3,500 fitted. The extrusion profile, thermal break design, and powder-coating process drive up the price.
