What are Composite Doors | SAJE UPVC

Welcome to SAJE UPVC, where we pride ourselves on enhancing your home with the finest doors and windows in the UK. Today, we’re delving into the world of composite doors, a choice that combines aesthetics, efficiency, and security into one. If you’re contemplating an upgrade or installation, understanding what sets composite doors apart is essential.

What Are Composite Doors?

Composite doors are renowned for their robust construction, combining multiple materials to achieve superior strength, durability, and thermal efficiency. Composite doors differ from wooden or uPVC doors. This blend creates a door tough against intruders, weather-resistant, and great at heat retention.

Benefits of Composite Doors

  • Enhanced Security: Their robust construction provides unparalleled security, ensuring your home remains a sanctuary. The combination of materials used in their manufacture makes the door not easily breached, offering peace of mind to homeowners concerned about break-ins and intrusions.
  • Superior Insulation: The insulating foam core nestled within plays a pivotal role in their ability to retain heat and block out the cold. This insulation is key to reducing energy consumption, as it minimises the need for heating, thereby contributing to significantly lower energy bills.
  • Durability: Specifically engineered to endure the unpredictable British weather, they excel in resisting common afflictions such as fading, warping, and cracking. This resilience ensures that your door remains in pristine condition for years, requiring minimal maintenance.
  • Aesthetic Versatility: One of the most appealing aspects is their aesthetic versatility. Whether your home is a traditional Victorian terrace or a modern new build, the wide array of colours and finishes available means you can select a door that perfectly complements your home’s style, enhancing its overall curb appeal.

How Are Composite Doors Made?

The manufacturing process of a composite door is intricate, involving the pressing and gluing of various materials under high pressure to form a solid, unified structure. The outer skin, typically crafted from Glass Reinforced Plastic (GRP), bestows the door with its exceptional weather-resistant qualities, ensuring it can withstand even the most severe British weather conditions without deteriorating.

Inside, a dense, insulating foam fills the core, playing a crucial role in the door’s thermal efficiency by keeping homes warm in winter and cool in summer. Surrounding this, a robust material, often timber, reinforces the frame to provide unparalleled strength and security. This combination of materials not only ensures the door’s durability and security but also contributes to its energy efficiency, making it an ideal choice for environmentally conscious homeowners seeking to reduce their energy consumption.

Installation Process

At SAJE UPVC, our dedicated team of experts commits to a seamless installation process, meticulously planning from the initial consultation to the final fitting. We commence with a thorough consultation to understand your specific needs, preferences, and the architectural nuances of your home.

This initial step is crucial for tailoring our services to ensure that the door not only enhances the aesthetic appeal of your property but also meets your functional requirements. Our professionals are equipped with the latest tools and techniques to ensure a flawless installation, guaranteeing that each door not only looks impeccable but also functions efficiently, providing optimal security and insulation.



We prioritize precision and detail, executing each installation step with utmost care and professionalism.
Our aim is to provide a door that exceeds your expectations, enhancing your home’s comfort, security, and beauty.

Maintenance and Care

Homeowners seeking durability without constant upkeep celebrate composite doors for their low maintenance requirements, making them an ideal choice.

A simple wipe with a damp cloth usually keeps them looking pristine with minimal effort. Their robust materials eliminate the need for frequent repainting or varnishing, unlike wooden doors, offering a practical, hassle-free option for modern life. This ease of care extends the life of the door and ensures it remains an attractive feature of your home.

An occasional wash with warm soapy water and light oiling of hinges and locks enhance the door’s longevity and performance. Following these maintenance steps ensures your composite door remains a stylish, secure entrance for years, a smart investment for busy homes.

FAQ Section

Q: How long do composite doors last?

A: With proper care, composite doors can last for 30 years or more, thanks to their durable construction.

Q: Can composite doors be customised?

A: Absolutely. Composite doors come in a variety of colours, styles, and finishes, allowing for full customisation to suit your home.

Q: Are composite doors energy efficient?

A: Yes, the insulating foam core of composite doors makes them highly energy efficient, helping to reduce heating costs.

Q: How secure are composite doors?

A: Composite doors are extremely secure, featuring multi-point locking systems as standard.

Q: Do composite doors fade over time?

A: The GRP skin is UV resistant, ensuring your door’s colour and finish won’t fade for years.

Thank you for considering SAJE UPVC for your home improvement needs. We dedicate ourselves to offering quality products and services that enhance your home’s beauty, security, and efficiency.

Further Reading and Resources

For more information about our products and services, please visit our About Us Page.

Contact Us:

For enquiries or to schedule a consultation, please get in touch with us. You can also reach us directly at Tel: 01329 835 836 or Email: sales@sajeupvc.co.uk.

Discover more about our range of doors at SAJE UPVC Doors.

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