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Solidor Composite Doors Supplier

The UK’s favourite composite doors

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Black solid composite doors

Superb composite door performance and stunning design

Solidor composite doors stand out as the best for style and performance. Their solid timber core provides excellent thermal efficiency while their durable skin is weather resistant and low maintenance. Fitted with Ultion Cylinder locks as standard, they will protect any property and enhance the aesthetic. Available with chamfered or sculptured frames, choose from a range of 20 stylish colours including dual colour options.

Unparalleled Security Features & Aesthetic Appeal

Security is a top priority for homeowners, and Solidor composite doors excel in this aspect. Featuring the Ultion cylinder for unparalleled security, these doors resist forced entry methods. Constructed with a solid timber core and durable uPVC skin, they are strong and break-in resistant. Customize your door with various aesthetic options using the door designer tool to match your style and home architecture.

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Solidor composite door with long-lasting finish

Composite Door Aesthetics

Solidor composite doors are available in a range of traditional and contemporary designs. Choose your preferred colour and select from a range of hardware including hinges, handles, knockers, and letter plates.

Thermally efficient glazing on solid timber core door

Composite Door Performance

Solidor composite doors easily exceed Building Regulations requirements for thermal efficiency. Their 48mm solid timber core provides outstanding levels of insulation and when professionally installed by a Solidor approved installer, they will boost the performance of any property.

Secure shootbolt locking system

Composite Door Security

PAS 24: 2016 accredited for security, Solidor composite doors will help to repel even the most sustained attempts at forced entry. Fitted with British made Ultion 3-star diamond cylinder locks, they will protect from intrusion even when a key is left on the inside of the lock.

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  • Furniture
  • Glazing
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  • Colour

    Composite door colours from the classic to the contemporary

    Choose from an extensive range of traditional and contemporary colours including authentic wood grain effect finishes. Doors can be dual-coloured for a look that can be tailored to suit any property.


    A selection of stylish composite door accessories

    Choose from an extensive range of letter plates, door knockers, handles and hinges all finished in your choice of chrome or gold effect coating.


    Bevelled, coloured, and textured composite door glazing

    Solidor composite doors can be specified with a multitude of glazing styles.  Add colour or etched glass panels to give a personal touch to your composite door.


    Expertly crafted composite doors made to your exact requirements

    At Dekko Window Systems, we supply all our trade doors directly from our Lancashire factory. We can create bespoke doors, designed, and fabricated to your exact specifications. When you want to offer your customers high performance, style, and customisation, choose Dekko Window Systems as your trusted supplier.

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    A composite door with stable functionality

    Chamfered or sculptured frames

    Solidor composite doors are available with chamfered or sculptured frames. Chamfered composite doors have a cleaner, straighter finish which creates a stylish understated appearance. Sculptured composite doors, on the other hand, have a more decorative finish which looks great on properties with more traditional architectural features. Both chamfered and sculptured Solidor composite door frames provide the same high standards of performance and will complement all types of properties. When you request a quotation for Solidor composite doors, the delivery charge, if applicable, will be confirmed.

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    Thermally efficient glazing on solid timber core door
    timber core

    Unique solid timber core

    Solidor composite doors feature a 48mm thick solid timber core. This is 10% thicker than most other composite doors, helping to massively improve thermal performance and boost security standards. The solid timber core is also extremely durable. It will enable the door to last for decades without any deterioration in quality. The timber used in a Solidor composite door is 100% sustainably sourced. FSC (Forest Stewardship Council) certified, the timber core consists of Falcatta and Meranti tropical hardwoods which are carefully selected for their outstanding performance characteristics.

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    The Unique Solidor Range

    Solidor offers a unique range of composite doors that are designed to meet the diverse needs and preferences of homeowners. With their attention to detail, quality craftsmanship, and innovative features, Solidor has become a leader in the composite door industry.

    From the Traditional Collection, which brings classic door styles into the modern era with the Traditional Range, to the Italia Collection, inspired by Italian design and elegance, Solidor offers a range of doors that will enhance the curb appeal and security of any home. With Solidor, you can expect nothing but the best in terms of style, quality, and performance with their unique composite door range, including French doors, that are perfect for any modern home.

    Traditional Collection: Blending Classic and Modern

    The Traditional Collection from Solidor brings together classic door styles with modern features, creating a timeless and elegant look. Whether you have a period property or a contemporary home, the Traditional Collection offers the perfect door to complement your architectural style.

    With a variety of classic door styles, such as the Ludlow, Alnwick, and Windsor, the Traditional Collection combines traditional craftsmanship with modern materials and security features. These doors are not only visually appealing but also provide excellent insulation, durability, and security, making them a popular choice among homeowners.

    Italia Collection: Contemporary Elegance

    For those who prefer a more contemporary look, the Italia Collection by Solidor is the perfect choice. Inspired by Italian design and elegance, this collection offers a range of composite doors that add a touch of luxury and sophistication to modern properties.

    The Italia Collection features 24 exclusive designs with German-made contemporary handles and accessories, showcasing the highest level of craftsmanship and attention to detail. With a focus on sleek lines, bold colors, and innovative materials, these doors are designed to make a statement and enhance the overall aesthetic of your home.

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    Black composite door with two glazed panels

    Core Advantages of Solidor Composite Doors

    Solidor composite doors offer a range of core advantages that set them apart from other options on the market. From their robust and durable design to their energy efficiency, Solidor doors deliver exceptional performance and style.

    Robust and Durable Design

    Solidor composite doors are built to last. With their solid timber core and durable PVC skin, these doors are exceptionally robust and resistant to wear and tear. Whether facing harsh weather conditions or heavy use, Solidor doors maintain their strength and beauty over time.

    The PVC skin not only provides added protection but also offers low maintenance. Unlike traditional wooden doors that require regular painting and sealing, Solidor doors only need a simple wipe down to keep them looking as good as new.

    Energy Efficiency for Your Home

    Solidor composite doors are designed to maximize energy efficiency in your home. The solid timber core provides excellent insulation, ensuring that heat stays in during the winter and out during the summer. This helps to reduce your energy consumption and lower your heating and cooling costs.

    By choosing a Solidor door, you can create a more comfortable and energy-efficient living environment for you and your family. Not only will you save money on energy bills, but you will also be reducing your carbon footprint and contributing to a greener future.

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    White stable entrance solidor door
    Secure shootbolt locking system

    Frequently asked questions

    What is Solidor and what are its benefits?

    Solidor is a leading brand in the composite door industry. Their doors are made with a solid timber core, providing exceptional strength, security, and insulation. With a wide range of designs and colors to choose from, Solidor offers both style and durability for your home.

    Which is better a UPVC door or a composite door?

    Solidor composite doors are a stylish and high-performance alternative to uPVC doors. With a solid timber core and durable skin, they provide excellent thermal efficiency, low-maintenance and weather-resistant properties.

    Additionally, they are fitted with Ultion Cylinder locks as standard, offering enhanced security and protection. While uPVC doors are generally more affordable, composite doors offer superior durability, style and performance.

    Are composite doors warmer than uPVC?

    Solidor composite doors are an excellent choice for those looking for maximum thermal efficiency. In fact, they are designed to easily exceed the Building Regulations requirements for thermal efficiency.

    With a 48mm solid timber core, they provide exceptional levels of insulation and are capable of significantly boosting the performance of any property when professionally installed by a Solidor approved installer. Compared to uPVC doors, Solidor composite doors are a superior option for those seeking enhanced warmth and energy efficiency in their home.

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    Start your project

    Schedule your complimentary quote consultation with a nearby specialist consultant who will:

    1. Provide you with an exact, obligation-free quotation.
    2. Present creative suggestions and practical remedies.
    3. Display product samples.
    4. Perform essential measurements as required.

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    Fast delivery and would highly recommend

    "Ordered double glazed window for our shop. Dealt with Nathan on the Trade Counter, who was excellent and went above and beyond the usual customer service. Window was very well made and arrived with no problems. Fast delivery and would highly recommend."

    Tony Spooner

    The windows look fantastic

    "Recently used Dekko Windows to supply the windows and aluminium bi-fold doors for our renovation project. We paid a short visit to their showroom where Rob and Neil were really helpful, showing us around and providing options for us. We were really happy with the whole process and the windows look fantastic. Would definitely recommend this company."

    Richard Kennedy

    Very happy with the level of service and products

    "I've been using Dekko Windows for a number of years now and have been very happy with the level of service and products. Rob and Neil have never failed to get back to me promptly with quotes and lead times etc and Leon the delivery guy is always happy, friendly and helpful whenever unloading frames on site."

    Peter Bain

    Excellent service

    "Excellent service. It's always a joy to deal with Rob, Neil and Leon. They always go out of their way to assist me with my projects and are very professional and friendly. Thanks again to the Swindon Dekko Team!"

    Jordan King