Uk's No.1 Composite Door Voted by Installers - Read Why >

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We Offer FREE UK Delivery*

10 Year Warranty on Composite doors*

The UK's No.1

Composite Door

Our composite doors are secure, thermally efficient and are available with thousands of colour & glazing options, you can ensure that your home stands out from the crowd.

Your home deserves the best

* Exceptions may apply depending the configuration of your door

* Secure by design is an optional upgrade

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The UK's Largest Range with over a Million Combinations

*Images, positions and colours are for demonstration purposes only and should be used for guidance purposes.
**Some glazing cassettes and letterplates may go beyond the outer boundary.

Peace of Mind

The leading UK composite door manufacturer & supplier with over 30 years of expertise. Hallmark Doors & Panels today offers one of Britain's largest ranges of GRP external composite front doors. Hallmark prides itself on quality trade doors, product innovation, and service excellence.

Hallmark Doors & Panels has carefully refined a collection of modern & traditional exterior composite door designs suitable for homeowners, new builds, social housing, domestic & commercial properties.

Secure, thermally efficient and with thousands of colour & glazing options, you can ensure that your home stands out from the crowd.


30+ Years

by Installers

Over 501,420

UK Homes Installed
with Hallmark Doors & Panels

Stand Out
from the Crowd

2000+ colour options

  • Paint made in house
  • One side or both sides
  • Frames & Sidelights
  • Aerosol cans available
  • Uniformed coverage

Deluxe Matte Anthracite Grey

Deluxe Matte Black

Deluxe Matte Mouse Grey

Deluxe Matte Slate Grey

Deluxe Matte Blue

Deluxe Matte Chartwell Green

Deluxe Matte Silent Midnight

Deluxe Matte Deep Lagoon

Deluxe Matte Agate Grey

Deluxe Matte Thunderstorm






Std Anthracite Grey

Chartwell Green

Golden Oak



(Original) Duck Egg Blue

Premium Golden Oak

Premium Rosewood

Almond RAL 070 85 05

Pastel Yellow - RAL 1034

Beck Brown

Mouse Grey - RAL 7005

Opal Green - RAL 6026

Pastel Blue - RAL 5024

Pastel Turquoise - RAL 6034

Pastel Violet - RAL 4009

Peacock Blue - RAL 5020

Pigeon Blue - RAL 5014

Purple Violet - RAL 4007

Red Violet - RAL 4002

Reed Green - RAL 6013

Silk Grey RAL 7044

Slate Grey - 7015

Steel Blue - RAL 5011

Telegrau 4 - RAL 7047

Vermillion - RAL2002 (Orange)

Claystone NCS 2005-Y50R


Colour Matching

NEW - Smooth anthracite frames to match your existing window profiles.

Premium Colours

Our Composite Doors can be enhanced through a choice of vibrant, modern and traditional colours. Select a colour from our standard range or upgrade to our Premium Pro or Deluxe Matte options.

Deluxe Matte Colours

Make your door truly bespoke to you with the all-new deluxe matte edition colour range.

  • Reduced gloss
  • Enhanced appearance
  • Reduced sunlight reflections

Make Your Door Bespoke

A wide range or contemporary & traditional options for all tastes



of burglaries happen through the front door

Hallmark Enhanced Security

Optional Upgrade

Backed Guarantee *


Police Backed
Security Accreditation

Resistant Skins

Steel reinforced
Outer Frame

German Engineered
Locking Systems

* £2000 Backed Guarantee is an optional upgrade

£2000 Guarantee

Prevent your keys from being copied without your permission & register your £2000 guarantee...
Discover More >

Traditional & modern glass

Offering a wide range of traditional and modern glass designs, and an endless array of bevel, colour and sandblasted options.

  • Glass Designs Made In House
  • Glass Toughened In House
  • Thermally Efficient
  • Laminated Security Options Available
  • U-Value Compliant

Backing Glass Options

19% more thermally efficient than a timber door

There are several benefits of an energy-efficient door, including:

  • Cost savings on energy bills
  • Improved comfort in the winter
  • Sustainability
  • Reduced carbon footprint
  • Lower energy bills
  • Weather tested

* U-Value is for Door only. Side and top lights have separate u values

The Competition

48mm Solid Timber Core
Composite Door

44mm Timber
Panelled Door

A Hallmark Door

Our 44mm Elite
Composite Door

Higher Heat Loss

Lower Heat Loss

Technical Specification

Because your home deserves the best!

Technical Portal for trade only, for access please contact customer service for password.

Anti Bowing, Warping
& Twisting Technology

How Is This Performance Achieved? We are so confident in our door slabs performance that we offer a 3mm thermal movement tolerance and have done for many years. This technology protects your door from thermal movement caused by hot weather in summer and radiators in winter. Better still you don't have to pay extra as this comes as standard...

Steel Reinforced
Outer Frame

Edge Banding

GRP Core

Technical Options


Customise the entrance with a range of low or full-frame thresholds... read more >

Side Panels

Choose from a number of composite side panel options.


Choose from either a Halo Chamfered (System 10) or Sculptured (Rustique) frame profile to complement existing windows & doors.

Lead Time - From 5 Days

Free UK Site Delivery

PLEASE NOTE – Due to the limited availability of stock in specific colours, a RAL upgrade maybe required to fulfil your order.

How to Order

Hallmark Now for Retail

Design your door and request a quote from a an installer

1. Design Online in just a few minutes

2. Choose from 1000’s of options

3. Submit your design to make an enquiry

4. A local installer will be in touch

Hallmark Now for Trade

Design your door and request a quote from a an installer

1. Create a door designer account

2. Wait for verification (usually within mins)

3. Design, quote & order

4. Track production, deliveries & PODs

Hallmark Customer Service Pledge

Switching has never been easier! Be confident that you’re making the right move.

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Copyright 2024 | Hallmark Panels | All Rights Reserved |

*exc. NI, London Congestion Zone, KW *composite doors 10 year warranty

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The Consultancy

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