Choosing the right door for your home is a crucial decision. Two of the most popular options are composite doors and uPVC doors, each with distinct benefits and drawbacks. Whether you’re looking for durability, security, or aesthetics, understanding the key differences can help you make an informed decision. In this blog, we’ll explore the pros and cons of both types of doors, addressing important questions homeowners often ask.
What Are Composite and uPVC Doors?



Composite doors are made from multiple materials, including a solid timber core, reinforced with glass-reinforced plastic (GRP) and other layers. This combination results in a strong, energy-efficient, and durable door that mimics the appearance of traditional wooden doors while requiring minimal maintenance.




uPVC Doors
Unplasticized Polyvinyl Chloride (uPVC) doors are made from a type of rigid plastic that is lightweight, affordable, and low maintenance. They are commonly used in residential properties due to their cost-effectiveness and insulation properties.
Disadvantages of a Composite Door
While composite doors offer numerous benefits, there are some drawbacks to consider:
- Higher Cost – Composite doors are significantly more expensive than uPVC doors, primarily due to their superior materials and construction.
- Heavy Weight – The solid core construction makes composite doors heavier, which may require stronger hinges and proper installation.
- Potential Fading Over Time – Although composite doors are highly resistant to weathering, prolonged exposure to direct sunlight can sometimes cause slight color fading.
- Limited Customization After Installation – Unlike wooden doors, which can be repainted or modified easily, composite doors do not offer the same flexibility in post-installation customization.
Major Disadvantage of uPVC Doors
One of the biggest downsides of uPVC doors is their durability compared to composite doors. Over time, uPVC doors may become:
- Prone to Warping and Cracking – uPVC doors can expand and contract with temperature changes, leading to warping or brittleness.
- Less Secure – While modern uPVC doors come with multi-point locking systems, they are generally less robust than composite doors, which have a reinforced core.
- Aesthetic Limitations – uPVC doors often lack the premium look of composite or wooden doors and may not complement high-end properties as well.
If you’re considering a uPVC door, choose one with reinforced frames and high-security locking mechanisms to improve durability and security.
Is Composite More Expensive Than uPVC?
Yes, composite doors are more expensive than uPVC doors. The price difference is due to:
- Material Quality – Composite doors feature a solid core and multiple layers of durable materials, making them more robust.
- Longevity – While the initial cost is higher, composite doors tend to last longer, making them a cost-effective investment in the long run.
- Enhanced Security & Energy Efficiency – The superior insulation and security features of composite doors contribute to their higher price.
Despite the cost difference, many homeowners opt for composite doors due to their durability, premium appearance, and security benefits.
If your budget allows, investing in a composite door can save you money in the long run due to fewer repairs and replacements.
Are uPVC Doors Good or Bad?
uPVC doors are a budget-friendly and low-maintenance option, but they come with certain trade-offs:
Good Aspects:
- Affordable – A great option for homeowners on a budget.
- Weather Resistant – Unlike wood, uPVC does not rot or rust.
- Low Maintenance – Requires minimal upkeep and is easy to clean.
Bad Aspects:
- Less Durable – Can degrade over time due to sun exposure and temperature changes.
- Basic Aesthetics – Limited design and color choices compared to composite doors.
- Lower Security – Less sturdy than composite doors, making them more vulnerable to forced entry.
Which Door Type Is Most Durable?
Composite doors are the most durable option when compared to uPVC doors. Their multi-layered construction ensures:
- Resilience Against Weather – Unlike uPVC, they don’t warp or become brittle over time.
- Stronger Security – The solid core provides enhanced protection.
- Longer Lifespan – Composite doors can last up to 30 years or more, while uPVC doors typically last around 20 years before showing signs of wear.
If security and longevity are your top priorities, a composite door is the best investment.
Conclusion: Which Door Should You Choose?
The choice between composite and uPVC doors depends on your budget, security needs, and aesthetic preferences:
- If you want a long-lasting, secure, and stylish door, go for a composite door.
- If you are on a budget and need a simple, functional option, a uPVC door might be the better choice.
Both options offer their own advantages, but composite doors generally provide superior quality and performance in the long run.
Need Help Choosing the Right Door?
At GL Glazing & Window Services, we offer high-quality composite and uPVC doors, customized to suit your home’s style and security requirements. Contact us today at 0121 429 7611 or info@glglazingandwindowservices.co.uk to find the perfect door for your home!
Looking for a door fitter or door installation near me? We provide professional door installation services in Smethwick, Birmingham, Halesowen, Oldbury, and across the West Midlands. Contact us for expert advice and a free quote!