When choosing a new door for your home, the decision often comes down to comparing uPVC and composite doors. Each type offers unique benefits and capabilities, making the selection process quite crucial. At Abbey Windows, we understand the importance of making an informed choice, so let’s delve into the distinctions between these door types to find the best fit for your home.
Understanding uPVC Doors
uPVC, or unplasticized polyvinyl chloride, is a form of plastic that is widely recognized for its durability, low maintenance, and affordability. uPVC doors are primarily known for their remarkable insulation properties which make them an excellent choice for energy efficiency. They are resistant to weather conditions, ensuring that your home remains warm and dry.
uPVC doors are also quite lightweight and offer a high level of security with multi-point locking systems as standard. They are available in a variety of finishes and colours, although white is the most common, maintaining their appearance year after year without the need for painting.
Exploring Composite Doors
Composite doors, on the other hand, are made from a combination of materials, including PVC, wood, insulating foam, and GRP (glass reinforced plastic). This fusion is designed to overcome the limitations of single-material doors.
The core of a composite door is typically made from insulating foam, which provides a higher level of thermal resistance compared to uPVC. The outer layer is often a durable GRP, offering an improved aesthetic that can mimic the appearance of traditional wood with greater colour variety and stability.
Composite doors are thicker than uPVC doors, typically around 44mm compared to uPVC’s 28mm, providing enhanced security and insulation. They are exceptionally sturdy, making them highly resistant to weather changes and capable of enduring the wear and tear of daily use without fading or discolouring.
Key Differences Between uPVC and Composite Doors
Choosing between uPVC and composite doors comes down to your priorities. While both offer excellent security, energy efficiency and low maintenance, they differ in appearance, durability, insulation and cost. Use the comparison below to help decide which option is best suited to your home.
| Feature | uPVC Doors | Composite Doors |
|---|---|---|
| Material | Made from unplasticised polyvinyl chloride (uPVC), offering a lightweight and durable solution. | Constructed using multiple materials including PVC, timber, insulating foam and GRP for added strength. |
| Insulation | Excellent thermal efficiency that helps keep homes warm while reducing energy bills. | Superior insulation thanks to a thicker insulated core, providing even better thermal performance. |
| Security | Fitted with modern multi-point locking systems and provides excellent everyday security. | The thicker, stronger construction offers enhanced resistance to forced entry alongside advanced locks. |
| Appearance | Available in a range of colours and finishes with a clean, modern appearance. | Offers a wider choice of colours, woodgrain finishes and premium styling to suit any property. |
| Price & Maintenance | More affordable and requires very little maintenance beyond occasional cleaning. | Higher initial investment but offers exceptional durability, scratch resistance and long-term performance. |
Price Comparison
When it comes to cost, uPVC doors generally are more affordable than composite doors. The difference in price is due to the materials used and the manufacturing process involved in creating composite doors. If budget is a significant consideration in your decision, this might be a deciding factor.
Maintenance and Durability
Both door types are designed for durability and long-term performance. uPVC doors require very little maintenance, needing only a wipe down with soapy water to keep them looking new. Composite doors are also low maintenance; however, they can offer better resistance to scratching and fading.
Security Features
In terms of security, both uPVC and composite doors perform well. They often come equipped with advanced locking mechanisms. However, the robust build of composite doors provides a slight edge in terms of strength and resistance to forced entry.

Aesthetic and Design Flexibility
While uPVC doors offer a clean and modern look, the options for finishes and colours are more limited compared to composite doors. Composite doors offer a broader range of customisation options, including various types of wood grain textures and a palette of colours. This makes composite doors a superior choice for those wishing to match specific architectural styles or aesthetic preferences.
Get The Door For Your Home with Abbey Windows
Both uPVC and composite doors offer great benefits, but the right choice depends on your specific needs regarding security, aesthetics, budget, and insulation properties.
If you’re looking for a cost-effective, practical solution, uPVC doors might be the way to go. However, if you prefer a sturdier door with a high-end look and better security features, a composite door could be the ideal investment for your home.
At Abbey Windows, we provide both uPVC and composite doors with professional installation services tailored to meet your needs. Need help deciding? Get in touch with us today to learn more about our products and get a quote tailored to your specifications. Our team is ready to guide you every step of the way to ensure you find the perfect door for your home!










