Composite Doors by Solidor | The UK's Finest Front Doors

The nation's favourite manufacturer of composite doors

LOGO 3.png



We strive to offer you the best price for your replacement Solidor Composite Door however we will beat any genuine like for like quotation.


Use our composite door designer with thousands of combinations available, including 32 different door styles, 23 different colours, a wide range of glazing options and the latest beautiful accessories, your door can be customised to suit you and your home. 


You can even choose to have french doors or a stable door too.  Design your door using Windoor's composite door designer now.

Solidor Composite Doors

Solidor make the finest composite doors on the UK market.  With a wide range of colours to choose from and the latest security features available for every door, a Solidor Composite Door is the right choice for you. When you choose Solidor, you are choosing style, security and personality for your home. View the entire range of doors below.

  • 48mm solid timber core (10% thicker than nearest competitor)

  • Available in 23 colours

  • Ultion lock fitted as standard with £1000 guarantee

  • PAS24: 2016 Certified Enhance Security Performance

  • 16 different collections

  • Solid door slabs and multiple glazing options

  • Available in french door & stable door configurations 

  • Supplied and Installed by Windoor Online from £995

solidor composite door grey milano.jpeg

Choose your dream door now.


Solidor has it covered with Ultion Locks

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.

Rigorously tested, nothing beats the Ultion, not even the finest 3 star locks, making it the UK’s best and most secure lock guaranteed.

  • Ultion offers double snap resistance

  • When attacked the Ultion instantly goes into ‘Lockdown Mode’

  • Stays snap secure even with a key in the inside of the lock

  • Some locks have 5 pins, others have 6, Ultion has 11

  • Ultion protects against Lock Drilling

Ultion Lock Solidor.png


Enhance your Solidor Composite Door with a dash of colour or a luxurious woodgrain finish and create something truly individual.

Solidor offer the market’s largest range of colours and finishes and can even offer you the option of a different colour inside and out. While most of our competitors are limited with choice, Solidor have developed a colour range worthy of any home.

Solidor has a hugely diverse selection of stunning coloured finishes produced from stock. Mix and match finishes as you see fit to create a sophisticated front or back door that looks, and feel completely unique.

Choose from 11,000+ Colour Options.

Solidor offer the largest range of composite door colours from stock in the UK.  Choose from 23 colours inside and / or outside of the door, with 18 frame combinations. Their diverse colour range includes a number of industry firsts including Rich Aubergine, Chartwell Green, Duck Egg Blue, French Grey and Irish Oak.

Solidor Colour Swatch.jpg


You can relax as all Solidor Composite doors and installation are covered with an 10 year insurance backed guarantee (IBG) with HomePro against defects and malfunctions so you have nothing to worry about.


Supply only or supply and install.  A single Solidor Composite door door-set or 100 doors.  Windoor is able to provide a full trade service for your Solidor door requirements for your project.  Delivery direct to site. 


Contact us today to get your free, no obligation quote for new windows and doors.  Email us, call us or fill out the form below and we'll do the rest.

Tel: 01274 976733

  • Black Facebook Icon
  • Black Twitter Icon
  • Black Instagram Icon

Success! Message received.