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What Is a Composite Door? A Complete Guide for North West Homeowners

June 18, 2025
5 min read
what is a composite door

When it comes to choosing a front door that combines style, durability, and security, many homeowners in the North West are turning to composite doors. But what is a composite door, and why is it becoming the preferred choice for so many?

At PH Composite Doors, with over 25 years of experience in the supply and installation of composite doors, we’ve seen firsthand the benefits these doors offer. In this comprehensive guide, we’ll explore everything you need to know about composite doors — from what they are and why you should consider one, to the benefits they bring to your home.

What Is a Composite Door?

A composite door is constructed using multiple materials to create a product that combines the best characteristics of each. Unlike traditional wooden or uPVC doors, composite doors typically consist of a solid timber core or insulated foam, layered with Glass Reinforced Plastic (GRP) or other hard-wearing finishes.

This multi-layered design means composite doors are highly durable, weather-resistant, low maintenance, and available in various finishes and colours to complement any home style.

In areas like Atherton, Leigh, Tyldesley, Wigan, and Westhoughton, the weather can be unpredictable. Composite doors are specially designed to withstand rain, wind, and cold temperatures without warping or fading, making them ideal for homes across the North West.

Additionally, more homeowners are prioritising energy efficiency and security — two areas where composite doors outperform traditional options.

The Benefits of Composite Doors

1. Exceptional Durability

Composite doors are built to last. Their solid internal structure resists warping, cracking, or splitting, while the GRP outer skin stands up to everyday wear and tear. This makes them perfect for busy households and high-traffic entrances.

2. Superior Security

Security is a top priority for many homeowners. Composite doors often feature advanced multipoint locking systems and a robust internal core, making them significantly harder to break into than standard doors.

3. Energy Efficiency

The insulation properties of composite doors help retain heat, reducing energy bills and keeping your home comfortable year-round. This makes them an excellent choice for eco-conscious families and anyone looking to reduce heating costs.

4. Low Maintenance

Unlike timber doors that require regular painting or varnishing, composite doors need minimal upkeep. A quick wipe with a damp cloth is usually enough to keep them looking brand new.

5. Stylish Design Options

Composite doors come in a wide variety of colours, textures, and glazing options. Whether you want a classic woodgrain look or a modern smooth finish, there’s a composite door to suit every aesthetic.

Why Choose a Composite Door for Your Home?

Choosing the right front door is a vital part of securing and beautifying your home. Here are a few more reasons why composite doors are a smart investment:

  • Increased Property Value: A new door can enhance your home’s kerb appeal and potentially increase its market value.
  • Long-Term Savings: Their durability means fewer repairs and replacements, while thermal efficiency leads to lower energy bills.
  • Peace of Mind: With advanced locks and a solid core, composite doors provide outstanding protection for your family and possessions.
  • Weather Resilience: Built to thrive in the North West’s damp climate, composite doors keep cold and moisture out all year long.

What Are Composite Doors Made From?

To better understand the advantages, let’s break down the components:

  • Core Material: Either solid hardwood or energy-efficient foam for strength and insulation.
  • Outer Skin: GRP or other durable materials that resist weather, dents, and scratches.
  • Finish Layer: Decorative options that mimic timber grain or offer bold colour choices.

This combination of materials ensures composite doors outperform wooden and uPVC alternatives in nearly every category.

Professional Installation Matters

A high-quality composite door needs professional fitting to maximise its security, insulation, and longevity. At PH Composite Doors, our experienced team offers precision supply and installation services across the North West.

Improper installation can lead to drafts, leaks, and operational issues. That’s why it’s essential to work with a provider who knows what they’re doing. We also specialise in composite door replacements for outdated or damaged entrances.

Caring for Your Composite Door

To keep your door in top shape:

  • Wipe it down monthly with a soft cloth and mild soap
  • Check hinges and locks for smooth operation annually
  • Avoid abrasive chemicals or scouring pads
  • Inspect seals for signs of wear and tear

These simple steps will help ensure your door remains functional and attractive for years.

Why Choose PH Composite Doors?

At PH Composite Doors, we’ve spent over 25 years helping homeowners throughout Atherton, Leigh, Tyldesley, Wigan, and Westhoughton secure their homes with premium composite doors.

Here’s what sets us apart:

  • Extensive Experience: Over two decades of specialised service
  • End-to-End Support: From design consultation to installation and aftercare
  • High-Quality Products: Durable doors made from the best materials
  • Tailored Solutions: Doors to suit every style and budget

Ready to enhance your home with a composite door? Contact PH Composite Doors today to schedule a free consultation or learn more about our composite door installation services. We supply the best composite doors in the Northwest from the leading door manufacturers.


Let your door make the right first impression — with security, efficiency, and timeless style from PH Composite Doors.

ABOUT US
Based in Atherton, PH Composite Doors has over 25 years of experience supplying and fitting quality composite doors and uPVC windows across the North West. We’re known for reliable service, expert installation, and honest advice.
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