Not all doors are made equal

We are proud to installers of the Rockdoor composite door range. They are a Blackburn based company that produce the market’s most secure and energy-efficient front doors, back doors, stable, and French doors. With a huge range of styles and colours to choose from, there is sure to be a door design to suit your property.


With stylish looks, super security credentials, and a high quality finish, we feel that a Rockdoor composite door could be a great investment for your renovation or new-build project. You can design door online or browse our gallery for inspiration. We are more than happy to help you come up with a design and provide a fast and free quotation service.

Flexible design options

There are a range of different designs, from traditional to modern, and you can pick from 13 carefully selected colours. With hundreds of front and back door styles available, rest assured that your new composite door will not only be secure, but will look the part too.


The door finish benefits from Heat Shield technology and features a wood grain texture on both sides. There is no problem if you would like differing colours for the internal and external sides of your door. What’s more, most colours have the option of a matching frame. Importantly, the Rockdoor has all the felexibility you need to choose a perfect door.


High performance doors

The Rockdoor composite front and back door is reinforced with carbon fibre, and has a high density core. It is impossible to cut through them – in other words, they are unbelievably secure.


That same high density core also makes them incredibly energy efficient, with a rating of A++. We are proud to be able to offer our customers the most thermally efficient and economical doors.


They are all made to measure and unique to your home. Rockdoor composites are not mass-produced or cut down to fit. You don’t have to worry about weak doors with draughts here!

Peace of mind

Choosing a Rockdoor means that you are also choosing security. In addition to the the nickel-coated hook locks that run the full length of your new doors outerframe, glazing and hardware are high quality and secure too.


The double glazing is made as part of the door itself, so would-be burglars, intent on quietly unclipping glass beads and sneaking in, stand no chance.


The better the components, the better the door. It really is that simple. Rockdoors may not be the cheapest, but they will outperform the competition on security, strength, and energy efficiency.

Composite french doors

If you are looking for a secure, attractive, French Door then you may want to consider Rockdoor Composite French Doors.


They make for a very stylish alternative to bog standard uPVC french doors, and are a more cost-effective option to aluminium sliding patio doors or even aluminium bifolding doors.


Until now, French Doors have been considered a vulnerable part of a property, needing just a spade to break through them and get into your home. Rockdoor focused on creating one of the most secure French Doors available. The result is that they achieved Secured by Design accreditation, as well complying with PAS 23 and PAS 24 standards.

Rockdoor Features

  • Huge range of styles to design with.
  • 13 Colours to choose from
  • A++ Energy Efficiency Rating
  • Reinforced Inner Frame
  • S-Glaze Technology
  • Diamond Secure 3-Star Locking, TS007 3 Stars
  • Low Threshold Option
  • Secure Steel Mesh option available.
  • French and Stable Doors available

Brochures & Downloads

Rockdoor Composite Door Brochure

Technical Information

Request a Quotation