Ultimate Collection Composite Doors for Trade

Key Features

  • Independently tested to PAS24:2016
  • Part Q approved options available
  • Exceptional choice and product flexibility
  • Choice of 23 classic and contemporary styles
  • U-value as low as 1.0Wm2/K

Profile Colours

Our standard colour options are quite varied and can cover most tastes. Doors are white internally as standard. Oak and Rosewood effects are stained and lacquered. 36 Custom colours are also available, click to view.

Black White Red Golden Oak Green Rosewood Blue

Delivered in just 14 days

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The Ultimate Collection composite door range brings exceptional choice and product flexibility to composite door specification. With rapid delivery and one of the industry’s best OTIFs, the Ultimate Collection composite door range sets a new industry standard.

Independently tested to PAS24 – including cut-through testing and Part Q approved – it’s built around the Capstone GRP leaf, which exploits intelligent timber insert technologies encased in an energy efficient foam core, to deliver exceptional strength without compromising on thermal performance. The range is supplied as standard with a choice of either Duraflex or Eurocell energy efficient door framing systems, plus Trojan, hardware and Ingenious locks, with heritage and auto-locking options available from Winkhaus. PAS24 / Document Q compliance is achieved with minimal upgraded component options.

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Door style options

The Ultimate Composite Door Range includes a choice of 23 classic and contemporary styles. These are some of our biggest selling options. Click to view the full range.

Dual Glazed Tops and Mids Tops Half Moon Half Glazed Cottage Short Longlite Porthole

Intelligent Timber Inside

The core is massively strengthened to resist attack by a strategically positioned 15mm thick LVL timber sheet. Unlike solid timber doors this is intelligently encased and positioned within the heat retaining foam core, yet uniquely protected from the elements and potential for damage from water ingress.

This enables the Ultimate Collection to pass the latest stringent PAS24:2016 testing, which includes a variety of break-in techniques including ‘cut-through’ with chisels and knives.

Part Q Approved

The Ultimate Collection of doors feature enhanced security upgrades to meet both the governments Approved Document Q* specifications and also the latest PAS24:2016 test standards not only for individual products but also our whole door sets.

In going far beyond current standards requirements for replacement doors, the Ultimate Range has been developed to give you absolute peace of mind that your new door has been manufactured to not only exacting standards but also delivers the highest levels of security.

Thermal Performance

An Ultimate Collection door is more energy efficient that either a traditional door, a PVC panelled door, or a solid timber composite door. Quite simply our Ultimate Collection doors outperform all of these alternatives, old and modern, as our state-of-the-art core design creates doors which are stronger, more secure and more energy efficient.

Ultimate Collection doors exceed the requirements of current Building Regulationsfor both U values and Energy Ratings. And Our Intelligent Timber Inside® technology means unlike solid timber doors an Ultimate Collection door will not, split warp or crack.

More reasons to choose The Builders Choice

Quality products at great prices

Easy to install products

BSI and PAS24 approved

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  • Pure PVC Composite rail – no fillers
  • Superior screw retention
  • Laminated Veneered Lumber (LVL)
  • High resistance to twisting, bowing and warping
  • Max. 3mm tolerance
  • High density, high performance, polyurethane core
  • Typical u-values 1.0Wm2/K (solid door) to 1.4Wm2/K (half-glazed door)
  • 2mm high density GRP (fibreglass) skin
  • 15mm intelligent timber insert technologies
  • Patented three stage glazing cassette system
  • Supports easy replacement of glass but maximizes security
  • Choice of double or triple-glazed options U-values of as low as 1.0Wm2/K
  • 23 classic and contemporary styles including cottage doors
  • Choice of 34 colour options plus any RAL colour
  • Trojan door hardware and furniture including heritage options

Colour-matched hardware
For the ultimate in bespoke doors and for the more discerning buyer, we offer our fully suited collection of top quality handles, letterboxes and door knockers in a range of colours. Spy holes, letters and numerals are also available.

Black / White / Gold / Chrome / Satin

Threshold options

We offer standard thresholds from Duraflex and Eurocell and low aluminium threshold options from Exitex and Stormguard, plus a low threshold PVC-U option from Duraflex.

Standard threshold options

Low threshold options


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The Ultimate Collection Composite Door Technical Guide 1.2mb
Composite Door Colours Product Brochure 479kb
Composite Order Form Order Form 702kb
Composite Doors Price List Price List 1.9mb

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