Everything from the contemporary to the classic.

We have sourced some of the most exciting colours to make your new door unique.

Solidor we have been designing, engineering and manufacturing composite doors in the UK since 2004 and their original doors still stand the test of time today. They give the beautiful appearance of timber, yet with harnessing modern, low maintenance materials. They are widely agreed to be the finest composite door in the UK.



  • 20 colours inside & out
  • Unique 48mm solid core
  • Exclusive door furniture
  • The most secure locking system
  • Chamfered or sculptured frames
  • PAS24: 2016 Certified
  • Ultion Cylinder fitted as Standard
  • Exceeds Building Regulations for Thermal efficiency


Choose from 11,000+ Colour Options

We offer the largest range of composite door colours from stock in the UK. Choose from 20 colours inside and/or outside of the door, with 18 frame combinations. Amongst our hugely diverse colour range is a number of industry firsts including Rich Aubergine, Chartwell Green, Duck Egg Blue, French Grey and Irish Oak.





Security – Secure as Standard.

Britain’s most secure composite doors have just got even better thanks to Ultion. Fitted as standard in every Solidor, this revolutionary locking system will when locked, stay locked. Leaving a key on the inside of the lock won’t affect its performance, plus you can have as many keys cut as you like.

If a break-in occurs as a result of lock snapping, Ultion will give you £1000.





Solid timber core

All of our composite doors are based on our proven 48mm design that is 10% thicker than our nearest competitors and offers incredible around-the-clock protection. The added thickness of a Solidor is because it is manufactured from a solid timber core, which helps make it the most durable composite door on the market.





A wide range of accessories

We have a fine selection of beautiful accessories for our composite doors including an array of elegantly styled and finished hinges, handles, letter plates and door knockers. Whether you’re seeking a modern or traditional looking composite door, you will find an accessory to really make your Solidor stand out.


Over recent years the product development programme has developed at a pace with Solidor being the first company to launch Chartwell Green and Duck Egg blue as new colours in the composite door sector. A number of other market ‘firsts’ have followed with the introduction of the exclusive Avantis locking mechanism and a range of antique hardware to name just a few.

The product development programme also incorporates other leading companies from around the globe, such as Kömmerling who provide a lead-free and highly energy efficient door frame. The removal of lead from PVCu products is something supported by Solidor who has set a benchmark in the door sector with their ‘Green Promise’.

Tel: 01253 922211 | Email: sales@21stblackpool.co.uk | Or click to