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Which Door Material is Best for Energy Efficiency?

A Guide for Homeowners, Landlords, and Developers

When it comes to keeping your home warm, cutting energy bills, and reducing drafts, your choice of front door matters more than you might think. At Hurricane Windows and Doors, we’re often asked: “What’s the best door material for insulation?” In this expert guide, we break down the top contenders composite and uPVC and explain which one performs best, especially in the UK and Irish climates.

Why Energy Efficiency Matters

For homeowners and landlords alike, energy-efficient doors are essential. An insulated door helps:

  • 🔥 Reduce heating bills
  • 🛋️ Improve home comfort
  • 🌍 Cut carbon emissions
  • 📈 Increase property value

Let’s look at the materials that offer the best performance.

Composite Doors:
Built for Insulation

Composite doors are widely considered the best choice for energy efficiency. Made from a combination of materials typically a solid timber core with a uPVC or GRP outer skin, they’re engineered for thermal performance.

At Hurricane Windows and Doors, our composite doors are supplied by industry leaders DoorCo, ensuring best-in-class energy ratings and design flexibility.

📍 Explore our Composite Doors →
🌡️
Superior Thermal Insulation The solid core keeps cold air out and warm air in.
Weather Resistant No warping, swelling, or fading over time.
🔐
High Security Multi-point locking and solid structure for peace of mind.
🧼
Low Maintenance No painting or staining required—just long-lasting looks.
💰
Affordable Great value option for landlords and developers.
🌡️
Energy-Efficient Multi-chamber frames trap warmth inside your home.
🧽
Low Upkeep Just a quick wipe keeps them looking like new.
🎨
Style Options Choose from woodgrain, white, grey and modern colours.

uPVC Doors: Cost-Effective and Efficient

uPVC (unplasticised polyvinyl chloride) doors are a popular and budget-friendly alternative. They offer good insulation, lightweight durability, and excellent weather resistance—making them a great choice for rental properties or multi-unit developments.

While not as insulating as composite doors, especially in exposed or rural areas, they provide excellent value and come in a range of modern finishes to suit any home.

📍 Explore our uPVC Doors →

Composite vs uPVC: What’s Best?

Feature
Composite
uPVC
Insulation
⭐⭐⭐⭐⭐
⭐⭐⭐⭐
Security
⭐⭐⭐⭐⭐
⭐⭐⭐
Cost
⭐⭐
⭐⭐⭐⭐
Maintenance
⭐⭐⭐⭐⭐
⭐⭐⭐⭐⭐
Aesthetic Variety
⭐⭐⭐⭐⭐
⭐⭐⭐

If energy efficiency and long-term performance are your top priorities, composite doors win. But if you're working within a budget or managing multiple installs, uPVC doors provide a strong, cost-effective alternative.

Energy Ratings: What to Look For

  • U-Value: Lower is better; look for ≤1.8 W/m²K
  • Energy Rating (A-G): Aim for A or B rated
  • Seals and glazing: Quality weather seals and insulated glass matter

All Hurricane doors are fully compliant with UK Building Regulations and designed to meet or exceed modern energy efficiency standards.

Conclusion: The Right Door for a Warmer Home

Whether you're a homeowner upgrading for comfort, a landlord cutting energy costs, or a developer meeting EPC requirements, the right front door makes a real difference.

Composite doors offer top-tier thermal performance, while uPVC doors provide reliable efficiency at a lower price.

If you’re unsure which option suits your project, our expert team is here to help.

📞 Get in touch for a free consultation →
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