Composite vs
uPVC Doors
Which door is right for your home? A complete comparison to help you decide.
Updated December 2026 • 5 min read
The Quick Answer
Composite doors are more durable and require less maintenance but cost more upfront. uPVC doors are budget-friendly, low-maintenance, and still reliable. Both are excellent choices — it depends on your priorities and budget.
What's a Composite Door?
Composite doors are made from a mix of materials: a timber core wrapped in uPVC and GRP (fibreglass-reinforced plastic). This combination gives you the best of both worlds — the strength of timber with the low-maintenance benefits of uPVC and fibreglass.
What's a uPVC Door?
uPVC (unplasticised polyvinyl chloride) doors are made entirely from rigid plastic. They're lightweight, durable, and require virtually no maintenance beyond occasional cleaning. They're the most popular choice in the UK for affordability and convenience.
Head-to-Head Comparison
Cost
Composite
£1,200–£2,500+ per door
uPVC
£400–£800 per door
Durability
Composite
20–30 years typical
uPVC
15–25 years typical
Maintenance
Composite
Minimal — occasional clean
uPVC
Minimal — occasional clean
Key Differences Explained
1. Appearance & Aesthetics
Composite doors come in hundreds of colours and finishes, including authentic wood-grain looks. uPVC doors are available in a wide range of colours but have a more uniform, plastic appearance. If aesthetics matter most, composite wins.
2. Security
Both are highly secure. Composite doors have a timber core which adds extra strength. uPVC doors are reinforced with steel frames. In real-world terms, both provide excellent security for your home.
3. Weather Resistance
Composite doors handle extreme weather slightly better due to their solid construction. uPVC doors are still very weather-resistant but can expand/contract more in extreme heat or cold. This is rarely an issue in the UK.
4. Energy Efficiency
Both offer excellent thermal performance when fitted with modern glass (double or triple glazing). Composite doors have a slight edge due to the timber core, but the difference is minimal in most homes.
5. Cost & Value for Money
uPVC doors offer the best value for money upfront. Composite doors cost more but last longer and require less maintenance. Over 20+ years, the total cost of ownership can be similar.
Which Should You Choose?
Choose Composite if:
- ✓ You want maximum durability and longevity
- ✓ Aesthetics are important (wood-grain finish)
- ✓ You prefer minimal maintenance
- ✓ You plan to stay in your home 20+ years
- ✓ Budget isn't a constraint
Choose uPVC if:
- ✓ Budget is your main priority
- ✓ You want quick, easy installation
- ✓ You like a sleek, modern look
- ✓ You plan to move within 15 years
- ✓ You want proven reliability
The Bottom Line
Both composite and uPVC doors are excellent choices. Composite doors are the premium option with superior durability and aesthetics. uPVC doors offer unbeatable value and proven performance. You can't go wrong with either — it's really about your priorities and budget.
At Hewitts, we supply and install both types. We'll help you choose the right door for your home, budget, and style. Get a free quote today — no obligation.
Ready to Choose Your New Door?
Whether composite or uPVC, we'll install it to the highest standard. Get a free, no-obligation quote.