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Composite Doors VS uPVC Doors – Which is the best?

uPVC & Composite Door Comparison - Pros, Cons & Features


Understanding the distinctions between uPVC and composite doors holds paramount importance for consumers embarking on the journey of selecting a new front door.

The fundamental difference lies in the materials employed, as uPVC doors are crafted from unplasticized polyvinyl chloride, while composite doors amalgamate various materials like wood, uPVC, glass fiber, and insulating foam. This disparity extends to durability, with composite doors often exhibiting superior strength and resistance to weathering.

As a consumer, comprehending these differences enables you to make an informed decision aligned with your preferences, budget, and the specific requirements of your home. Knowledge about the varying characteristics, maintenance needs, and aesthetic appeal of uPVC and composite doors empowers you to choose a front door that not only enhances the visual appeal of your home but also aligns seamlessly with your lifestyle and long-term expectations.

uPVC and Composite Doors: The Differences

Composite doors come equipped with top-tier security locks, and Yale, a highly esteemed name in the lock industry with millions of locks utilized worldwide, is often the brand of choice.

In keeping with this, numerous composite doors, including those offered by Value Doors, feature Yale locks as standard, ensuring a robust security standard. Yale products hold the coveted ‘Secured by Design’ accreditation, underscoring their reputation for security and making them a popular selection for front doors.

When shutting the door, the lock engages exclusively on the latch, requiring a key to unlock it from the outside. In contrast, while uPVC doors commonly incorporate multi-point locking systems, their construction and materials don’t measure up to the sturdiness of composite doors.

This discrepancy makes uPVC doors more susceptible to unauthorized access, highlighting the enhanced security that composite doors, especially those with Yale locks, bring to the forefront.

Composite and uPVC Doors: The Pros and Cons of Each

Choosing a new door entails more than a straightforward purchase; it requires a thoughtful evaluation of multiple factors, encompassing cost, value, security, and insulation, among others.

Let’s dedicate a moment to delve deeper into the characteristics of both door types, meticulously assessing the advantages and disadvantages of each. Our journey begins with uPVC front doors, where we’ll unravel the intricacies to provide a nuanced perspective on their merits and drawbacks.

It’s not just about acquiring a door; it’s a deliberative process aimed at ensuring that the chosen option aligns seamlessly with your priorities and preferences, offering a comprehensive solution tailored to your specific needs.

Read more about how good composite doors are here too. 

The pros and cons of uPVC doors

Pros of uPVC Doors:

  • Cost-Effective: uPVC doors are generally more budget-friendly than many other door materials, making them an economical choice for homeowners.
  • Low Maintenance: They require minimal upkeep and are resistant to rot, rust, and peeling, reducing the need for regular maintenance tasks.
  • Insulation Properties: uPVC doors offer good thermal insulation, helping to keep the home comfortable and potentially reducing energy bills.
  • Variety of Styles: There is a wide range of styles and designs available, allowing homeowners to find a uPVC door that complements the aesthetic of their home.

Cons of uPVC Doors:

  • Durability: While durable, uPVC doors may not be as robust as some other materials, making them more susceptible to damage.
  • Limited Colour Options: Compared to materials like wood, uPVC doors offer fewer options for color customization, limiting the ability to match specific design preferences.
  • Environmental Impact: uPVC is a plastic material, and its production and disposal can have environmental implications, which may be a concern for eco-conscious homeowners.
  • Less Traditional Appearance: For those who prefer a more traditional or authentic look, uPVC doors may not provide the same aesthetic appeal as wooden alternatives.

The pros and cons of composite doors

Pros of Composite Doors:

  • High Security: Composite doors are renowned for their robust security features, often incorporating multi-point locking systems and sturdy materials that provide enhanced protection against intruders.
  • Durability: Composed of a mix of materials like wood, uPVC, glass fiber, and insulating foam, composite doors offer exceptional durability, resisting wear, and weathering over time.
  • Insulation Efficiency: These doors provide excellent thermal insulation, helping to regulate indoor temperatures and potentially reducing energy consumption and costs.
  • Aesthetically Versatile: Composite doors come in a wide variety of styles, colours, and finishes, providing homeowners with diverse options to match the architectural style and personal preferences.

Cons of Composite Doors:

  • Higher Cost: Composite doors often come with a higher upfront cost compared to uPVC doors, making them a more significant investment.
  • Heavier Weight: Due to their composition, composite doors are generally heavier than uPVC doors, which can affect installation and may require sturdier hardware.
  • Maintenance Requirements: While they generally require less maintenance than traditional wooden doors, composite doors may still need occasional attention, such as resealing or refinishing.
  • Limited Colour Customization: Some composite doors may offer fewer colour customization options compared to uPVC doors, limiting the ability to achieve specific design preferences.

A Composite Door vs uPVC Side-by-Side Comparison


  • Composite Door: While a composite door might represent a higher initial investment, its superior quality and durability can justify the two to three times higher cost compared to the more budget-friendly uPVC door.


  • Composite Door: Boasting an impressive level of security, composite doors outshine uPVC doors, even the best of which can only provide moderate security benefits.

Thermal Efficiency:

  • Composite Door: With a focus on energy efficiency, composite doors excel in thermal performance, surpassing the moderate rating attributed to uPVC doors.


  • Composite Door: Requiring minimal maintenance, composite doors stand out in terms of longevity and ease of care, while uPVC doors necessitate intermediate attention as they age.

Door Thickness:

  • Composite Door: Exhibiting sturdiness, composite doors typically have an average thickness of 44mm, a substantial difference compared to the average 28mm thickness of uPVC doors.


  • Composite Door: With proper care, a composite door can endure for an impressive 30 years, eclipsing the approximate decade-long lifespan of a uPVC door.

Composite Door Standout Features

Distinctive Features of Composite Doors:

  • Low-level Aluminium Threshes:
    • Spin: Elevating accessibility, composite doors feature low-level aluminium threshes with an optional wheelchair gangway, ensuring seamless entry for everyone.
  • Realistic Timber-Looking PVC Weather Bar:
    • Spin: Embracing aesthetics, composite doors boast a PVC weather bar with a realistic timber appearance, combining style with weather-resistant functionality.
  • GRP (Glass Reinforced Plastic) Compression Moulded Skins:
    • Spin: Reinforcing durability, composite doors incorporate GRP compression moulded skins, enhancing the door’s resilience to wear and external elements.
  • Polyurethane Insulated Core:
    • Spin: Prioritizing energy efficiency, composite doors feature a polyurethane insulated core, surpassing the thermal performance of traditional timber doors.
  • Timber Frame:
    • Spin: Blending classic and contemporary, composite doors integrate a timber frame, offering a timeless aesthetic while benefiting from modern materials.
  • Adjustable Hinges:
  • Wool-Pile Weather Seal:
    • Spin: Enhancing weather resistance, composite doors feature a wool-pile weather seal, effectively preventing drafts and ensuring a snug fit.
  • Galvanised Steel Reinforcing:
    • Spin: Reinforcing structural integrity, composite doors incorporate galvanised steel reinforcement for added strength and security.
  • Low-Line Gasket:
    • Spin: Ensuring a sleek design, composite doors include a low-line gasket, maintaining a streamlined appearance while enhancing weatherproofing.
  • Sculptured or Chamfered Outer-Frame Choice:
    • Spin: Providing customization options, composite doors offer a choice between sculptured or chamfered outer-frames, allowing homeowners to tailor the door’s look to their preference.
  • 2mm PVC Grained Edge-Banding:
    • Spin: Accentuating attention to detail, composite doors feature a 2mm PVC grained edge-banding, enhancing the overall finish and visual appeal.
  • Reduced Perimeter Air Circulation:
    • Spin: Prioritizing energy efficiency, composite doors minimize perimeter air circulation through the inclusion of a foam stopper, reducing heat loss and enhancing insulation.

These distinctive features collectively position composite doors as a versatile and high-performing choice for homeowners seeking both style and functionality.

The outer skin of a quality composite door

Leveraging advanced technology, the door’s exterior is meticulously crafted through compression molding, employing glass-reinforced plastic polyester.

This sophisticated process achieves a distinctive high-definition grain effect that surpasses the capabilities of conventional panel technologies, resulting in a visually striking and uniquely textured surface.

The door’s core

The door’s core is composed of 100% CFC-free insulating polyurethane, delivering exceptional performance ratios that surpass timber by an impressive factor of up to nine times.

This innovative composition not only ensures superior insulation but also underscores a commitment to environmental responsibility with the exclusion of CFCs.

The Perimeter

Enveloping and safeguarding the door’s core, a water-resistant polymer perimeter serves as a formidable barrier. In contrast to traditional timber, this innovative solution effectively prevents water infiltration into the core, mitigating any of the drawbacks associated with timber.

The use of a polymer not only enhances water resistance but also eliminates the concerns typically associated with timber materials, offering a durable and reliable alternative.

Upvc door best bits

Let’s explore the multitude of advantages that position uPVC doors as a cost-effective choice for contemporary residences in the UK.

Energy Efficiency

uPVC doors shine in delivering exceptional insulation, establishing a formidable shield against heat loss, particularly when infused with optimal materials like foam.

This translates to a substantial contribution to energy efficiency, ensuring your home retains warmth and yielding noticeable decreases in energy expenditure over the long term.

Homeowners can relish a cozy living environment, simultaneously enjoying cost savings and enhanced warmth, all thanks to the commendable insulation prowess of uPVC doors.

Long lasting

A pivotal strength of uPVC doors lies in their resilience amidst diverse weather conditions. In stark contrast to conventional timber doors prone to warping in wet conditions, uPVC doors stand firm against the elements, guaranteeing longevity and necessitating minimal maintenance.

This inherent durability transforms them into a financially prudent investment over the long term, as homeowners can confidently rely on the robustness of uPVC doors to endure and perform consistently in varying weather scenarios.

Low Maintenance

In the hustle and bustle of modern lifestyles, the need for low-maintenance solutions is paramount, and uPVC doors seamlessly meet this demand. Boasting ease of cleaning and minimal upkeep requirements, these doors effortlessly align with busy schedules.

Their inherent resistance to rot and corrosion further solidifies their position as a hassle-free choice, allowing them to retain their aesthetic charm with minimal attention. In the realm of contemporary living, where time is of the essence, uPVC doors emerge as an ideal and practical solution.

Aesthetic Appeal

The era where practicality overshadowed style is a thing of the past, especially with the diverse offerings of uPVC doors. Spanning a broad spectrum of styles and designs, these doors prove that budget-friendly choices need not compromise on aesthetic preferences.

Whether one desires a specific colour like rosewood or similar, uPVC doors provide an affordable solution. This flexibility empowers homeowners to select doors that harmonize seamlessly with the external appearance of their homes.

The versatility in design not only caters to individual tastes but elevates the overall curb appeal of residences, ensuring they stand out in the neighborhood with a distinctive and stylish flair.


Renowned for their affordability, uPVC doors emerge as the cost-effective choice for those seeking a new front door. This stems from their streamlined manufacturing process and the utilization of materials that are more economical than those used in composite doors.

The efficiency in mass production allows for quick and easy assembly. However, it’s essential to note that the swiftness of production can sometimes be associated with lower quality in certain aspects. As with many things crafted rapidly, the trade-off may involve compromises in overall quality.

Customization Options

Recognizing the distinct preferences of every homeowner, uPVC doors offer a tailored solution to this diversity. Whether it’s a specific color preference or a particular style, these doors provide ample customization options, allowing them to align seamlessly with individual tastes and harmonize with a variety of architectural styles.

This elevated level of personalization not only ensures that your home becomes a true reflection of your personality but also facilitates the creation of a distinctive style that sets your living space apart.

Best uPVC Doors and Profiles UK

When evaluating UPVC door brands and profiles in the UK, several critical factors come into play, including product quality, design versatility, energy efficiency, and global reputation.

These elements collectively contribute to making an informed decision that aligns with your home’s unique requirements. The best uPVC doors not only meet these standards but also offer the flexibility of being made to measure, ensuring a perfect fit that seamlessly integrates into the specific dimensions and aesthetics of your home.

This combination of precision and quality allows homeowners to choose uPVC doors that not only meet their functional needs but also elevate the overall aesthetic appeal of their living spaces.

Top 5 uPVC door profiles


Hailing from Muri, Switzerland, REHAU stands as a distinguished manufacturer of UPVC door profiles, emphasizing energy efficiency and durability in their designs. Renowned for their reputable standing, REHAU provides a diverse array of uPVC door options across the UK.


As the first UK-based company on our list of premier uPVC door brands, Liniar specializes in crafting UPVC profiles for doors, windows, and conservatories. Noteworthy for their innovative designs and unwavering commitment to sustainability, Liniar emerges as a top choice for those seeking a UK-based, high-quality uPVC door brand


With roots dating back to 1974 and headquartered in Derbyshire, Eurocell holds a prominent position as a leading UK manufacturer of UPVC doors and windows. They offer an extensive range of styles and designs, catering to both residential and commercial needs in the realm of uPVC doors.


A global giant with German origins, VEKA is recognized for producing top-tier UPVC profiles for doors and windows. Renowned for their commitment to high-quality standards and energy-efficient products, VEKA stands as a formidable choice for those seeking reliability and performance.


Based in Sendenhorst, Germany, with a significant presence in the UK, Deceuninck distinguishes itself as a global player in the UPVC industry. Notably, they extrude UPVC themselves, allowing them to offer a diverse range of UPVC door profiles that prioritize aesthetics, security, and energy efficiency.

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To sum up

When evaluating the overall value proposition, overlooking the initial price disparity of composite doors and taking into account the comprehensive considerations we’ve outlined, it becomes evident that there’s a compelling case for choosing this type of door for front-door buyers.

While uPVC front doors continue to attract attention due to their budget-friendly nature, it’s crucial to recognize that acquiring a front door is an investment. Opting for a composite door proves to be a wise investment in the long run, considering its numerous advantages.

For those seeking enduring quality, enhanced security, and superior energy efficiency, the merits of a composite door outweigh the upfront cost. For a more in-depth exploration of composite doors, further insights can be found here.

Director at Chesterfield Window Centre | Website

In 2005, I founded Chesterfield Window Centre with a vision to redefine the window and door industry through a commitment to quality, innovation, and customer satisfaction. The journey began with a deep understanding of the market, identifying gaps, and envisioning a business that not only meets but exceeds customer expectations.

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