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Solidor Composite Doors

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 GRP (Glass Reinforced Plastic) 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.

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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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  • 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 manufacture all our doors at 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