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44mm Solicore Doors

Welcome to John Fredericks
The Ultimate Collection - John Fredericks


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Introducing hybrid technology of composite doors

SoliCORE is driven by innovating products which help our customers stand out from the crowd. Developing a SoliCORE door was a logical step but it needed to push the boundaries. Drawing on the collective experience of our team and our specialist partners, we are able to offer the first composite door engineered with SoliCORE technology.

SoliCORE technology is a hybrid of modern and traditional materials and has been engineered to deliver a door that is stronger, more rigid and thermally stable than anything on the market. The solid inner core consists of 3 layers of cross laminated engineered hardwood, which is encased with LVL (Laminated Veneer Lumber) and hardwood stiles and rails for protection against any water ingress, and then pressed with SoliCORE’s signature 4mm GRP skins. The result is a door that will not crack, move or delaminate, requires minimal maintenance and will look beautiful and protect the home for years to come.

6.8mm laminated units supplied as standard.

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Safety & Security

With SoliCORE technology, we are able to offer the ultimate composite door. The innovative one-size-fits-all makes SoliCORE a cutting-edge modern-day addition to any home. After all, a front door is more than just a door. It’s a focal point for the home that can really make a statement.

SoliCORE has a traditional or modern appearance that offers superior benefits to anything on the market. It creates a formidable barrier that requires minimal maintenance. A SoliCORE door will protect the home against the elements, deter intruders and look beautiful for years to come.

  • 44mm door engineered to the highest specification
  • 3 layered engineered hardwood inner core
  • 3mm maximum thermal movement
  • No cracking or de-lamination
  • Bespoke designs, glass, glazing cassettes and colours available
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Inside SoliCORE

Encased LVL (Laminated Veneer Lumber) & hardwood stiles and rails for stability and protection against water ingress. 3 layered inner core of cross laminated engineered hardwood, creating a stronger, heavier and more robust door, that offers exceptional results when it comes to thermal efficiency too.

SoliCORE’s signature 4mm GRP skins are pressed onto the core with a unique method, ensuring flawless correlation with the core. Available in three finishes that can be painted any colour, they are a stylish, formidable barrier that requires minimal maintenance.

door styles

SoliCORE technology is available in a wide range of designs to suit that statement. There are timelessly traditional choices with a woodgrain finish and highly defined mouldings, that will elegantly enhance any home. Or our more cutting-edge designs have smooth finishes, clean lines and angular details.


When it comes to colour, you are spoilt for choice. This is our bespoke SoliCORE colour palette. There are more options available, including a wide range of premium colours, bespoke colour matching and RAL colours. These are our most popular colours. Please note that colour swatches provided are for illustrative purposes only. Not all colours depicted may be available in every design. For more information regarding colour availability, please contact our team.



When it comes to choosing handles, there is a wide range of styles and colours for your customers to pick from including lever handles, pull bars and knobs.

Bull Ring AND ORNATE Knockers

Our specialist range of Bull Ring Knockers will provide the finishing touches and all important kerb appeal. This functional yet aesthetically pleasing knocker is available in the same finish options as the door handles shown above.

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Door Finishes

Texture is so important to the overall aesthetics of the door design. The Ultimate SoliCORE composite door is available in three finishes:

  • Woodgrain – An authentic woodgrain texture presented flush for a blank canvas or with highly-defined mouldings for a traditional look.
  • Monza II – A linear panel design and book-matched woodgrain detail. Totally unique and totally contemporary. 
  • Links – Designed to match the smooth finish of aluminium. Unique, clean and totally customisable.
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Flexible Glazing: Any Style, Any Finish, Any Colour

SoliCORE offers the freedom to choose the design, finish and colour to suit any style of house and make a unique statement. SoliCORE glazing cassettes are available in three design options to include clean modern profiles through to traditional bevels.

Available to perfectly match the SoliCORE standard colour range, or if you’re looking for something different, your choice of cassette and door can be painted together using our bespoke colour service.


For outstanding security, Ultimate SoliCORE doors are fitted with a robust multipoint lock.

Simply by lifting the handle upwards, all locking features are engaged.

High security hinges and optional Hinge Protectors complete the security and ensures the door seals tightly with little effort.

SoliCORE 6 Point Lock

  • 3 x dead locks
  • 2 x hook locks
  • 1 x centre locking latch

To prevent cylinder manipulation, Ultimate SoliCORE doors are fitted with a 3 star high security Yale cylinder, and for convenience all doors are supplied with 3 keys as standard.

Automatic Lock Option

On contemporary door styles that include the stainless steel pull bar handle, we offer an Automatic Lock option together with an oval escutcheon. We can also offer the pull bar handle with the townhouse lock option.

Townhouse Lock Option

On certain door styles you may wish to consider our townhouse lock option. The townhouse lock is completed with a traditional escutcheon finger pull, positioned higher for ease of use.

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