Solidor door and matching side panels

British made

Solidor

Upgrade your home’s entrance with the market-leading Solidor Composite Door. Renowned for stunning aesthetics and unmatched durability, Solidor offers the classic look of a traditional timber door combined with the advanced technology of modern materials.

Unlike many foam-filled alternatives, Solidor is precision-engineered with a 48mm solid timber core. This makes it approximately 10% thicker than standard composite doors, providing superior strength, enhanced thermal efficiency, and a solid “clunk” when closed. Whether you live in a modern new build or a traditional cottage, Solidor provides the ultimate blend of style and substance.

Not sure where to start? Compare Solidor against other options in our comprehensive guide: Composite Doors Explained: Benefits, Types, and Costs.

Key Features & Benefits

  • 48mm Solid Timber Core: 10% thicker than the nearest competitor for robust security.
  • High-Security Locking: Fitted with the Ultion Cylinder (£1k Guarantee) and PAS24 compliant.
  • Custom Design: Available in 20+ colours with chamfered or sculptured frames.
  • Eco-Friendly: 100% recyclable lead-free materials made in Britain.

How secure?

Security & Hardware:

Security is at the heart of every Solidor. Standard composite doors often rely on basic locking mechanisms, but Solidor goes further. We utilize the Avantis Multi-point Lock, which features the industry’s largest deadbolt (25.4mm) for maximum defense against forced entry.

Furthermore, every door is fitted with the Ultion Cylinder as standard. This lock enters a “lockdown mode” when it detects an attack, engaging a hidden firing pin that secures the mechanism.

Want to dive deeper into home safety? Read our guide on The Best Security Features for Your New Front Door.

Solidor Locking Features

  • Ultion Cylinder: Comes with a £2,000 security guarantee.
  • Avantis Lock: Features massive 25.4mm deadbolts for compression and strength.
  • Heritage Slam Shut: An automatic locking option available for traditional aesthetics.
  • Guard Upgrades: Optional ‘Lock Locking’ cylinder guards available for TS007 compliance.

Start Your Quote

Time Lapse Installation

Solidor Security Test

20.10 MB

Solidor Brochure pdf

1.90 MB

Solidor Case Study pdf

Lots of choice

Colours & Frames

Your front door is the first thing people see, so it should reflect your personality. Solidor offers the market’s largest range of colours, from modern Anthracite Grey to the classic Chartwell Green. Unlike many competitors, Solidor allows you to choose a different colour inside and out, ensuring your door matches your interior décor perfectly.

You also have the choice of frame style. We offer the exclusive Kömmerling frame in either Chamfered (clean, straight lines) or Sculptured (curved, decorative lines) profiles to match your existing windows.

Struggling to pick a shade? Check out How to Choose the Right Colour for Your Composite Door.

Customisation Options

  • 20+ Colours: Including Duck Egg Blue, Schwarzbraun, and Irish Oak.
  • Dual Colour: Mix and match internal and external finishes.
  • Frame Choice: Kömmerling C70 (Chamfered) or O70 (Sculptured).
  • Mobility Threshold: Low aluminium thresholds available for wheelchair access.

Have you considered an aluminium front door?
Solidor stable door in painswick

Not just front doors

Stable & French Doors

Thanks to the unique 48mm solid timber core, Solidor is one of the few composite doors robust enough to be manufactured as a Stable Door (split opening) or a comprehensive French Door set.

The Stable Door is perfect for country cottages or kitchens, allowing you to open the top half for ventilation while keeping pets and children safely inside. All stable doors come with high-security interlocking bolts to ensure the two halves are as secure as a standard door when closed.

Door Configurations

  • Stable Doors: Independent operation of top and bottom leaf with secure latching.
  • French Doors: Double opening doors available in any design (great for porches).
  • Side Panels: Matching composite side panels available for wider openings.
  • Glazing: Toughened safety glass as standard for all glazed sections.

Solidor in blue with door knocker

Handles & Glazing

Glass & Finishing Touches

To truly personalise your entrance, the hardware choices are endless. Whether you prefer the sleek, contemporary look of a stainless steel bar handle or the timeless appeal of a traditional iron black swan-neck handle, we have the furniture to suit your style.

We also offer a vast array of glazing options. From abstract modern designs to traditional leaded glass, every unit is toughened for safety and thermal performance. We can even install Triple Glazing on specific designs for maximum insulation.

Need tips on keeping your glass and hardware looking new? Read 5 Ways to Clean and Maintain Your Composite Door.

Glass & Hardware

  • Hardware: Chrome, Gold, Brushed Steel, Black Chrome, and Iron Black.
  • Handle Styles: Lever/Lever, Pad handles, or contemporary Bar handles.
  • Glazing: Triple glazing available on select styles for better U-values.
  • Accessories: Matching knockers, letterplates, and numerals available.

Hardware Options

PVD GOLD Gold Door Handle
SATIN CHROME Satin Chrome Back door handle
WHITE White Door Handle
ANTHRACITE GREY Grey Door Handle
BLACK Black Door Handle
POLISHED CHROME Chrome door handle

Scroll left/right to see more options.

Frequently Asked Questions

What are the minimum and maximum sizes available?

Are Solidor doors thermally efficient?

What colours can I order my Solidor door in?

How much are composite front doors?

Our Products

Awards and Accreditations

© 2026 KJM Group Ltd

Cookie Policy Privacy Policy T&C's

Contact Us

Online Quote