French Doors

The Rockdoor Ultimate Series composite french doors are designed to be the most durable and most secure french doors available.

Carbon fibre reinforcing, multipoint locks, steel drill plates, 3-star cylinder, s-glaze technology, outer & inner frame reinforcing and anti-bumping cylinders provide complete peace of mind.

Rockdoor made with a uniquely engineered door system ‘made to measure’ for strength, not ‘cut to fit’ which weakens the door. It is designed with a bespoke reinforced inner & outer frame, specially designed to hold all the components including locks, double glazing, high-security deadbolts & hinges.


  • Colour: White, Onyx Black, Anthracite Grey, Ruby Red, Emerald Green, Cream, Rosewood, Mahogany, Light Oak, Irish Oak, Chartwell GreenOptions
  • Glass - Clear Laminate glass as standard or choose an obscure pattern.
  • Width Sizes - Min 1450mm Max - 2025mm
  • Height Sizes - Min 1740mm Max - 2300mm
  • Door Furniture - Black, Polished Gold, Polished Chrome, Satin Chrome, Stainless Steel, Wroughton Iron
  • Door Options - Choose to open in or to open out, Master on the left or the right.



Rockdoor Composite Door design makes an excellent addition to any home, aesthetically pleasing they provide bright and welcoming access into patio or garden areas, and their clear glass panels help to bring light and life into the house, even in the grey days of winter. New composite door installation will typically only take 1-day French doors installed can be used in the rear garden patio area or as front doors. Designed to compliment uPVC windows

We’ve given the traditional French Doors our Rockdoor touch, spending time and effort to develop a set of doors that truly stands out from the rest of the market, not only in style but in strength, security and unrivalled energy efficiency a truly high-quality french doors


Rock Door french doors can often be considered a vulnerable point in a property, with burglars needing little more than a spade to break through them to gain access to your home, this was of course until we introduced the Rockdoor French Doors to our range of already secure doors.

As with all of our door styles, security is always at the forefront of our mind, and so, we’ve focussed hard on preventing unauthorised entry, and have developed the most secure French Doors available – French Doors that will undoubtedly keep you and your family safe.

Independent tests agree that our doors are secure, this backed by the fact that our French Doors have achieved the Secured by Design accreditation, as well as PAS 23 and PAS 24 standards. But we’re never just pleased with ‘good enough’, and have pushed our French doors to meet our standards, which are above and beyond what the industry requires.


For extra strength, a carbon fibre reinforced inner frame added to our range of Ultimate Rockdoors resulting in solid fixings to all the door locking components. An integral part of our composite Doors is top and bottom steel shoot bolts that securely fasten into the outer frame, while the second door has zinc hooks to firmly attach the two doors ensuring they can’t be forced apart, no matter how hard a burglar tries. Add state-of-the-art hinges and steel dog bolts, and you’ve got a truly safe doorway, that you’ll only be able to access with a key.


Thermally Efficient With such large glazed panels, made to measure French Doors are a cause for concern when it comes to energy savings, or it was a concern. At Rockdoor, we use all of our resources to develop French Doors that truly live up to modern energy standards, with the result being that our uPVC-framed French Doors achieve the lowest U-Value available for French Doors.


This door range is available in a wide range of colour options doors can be the same colour on both sides of the exterior colour and the interior colour can be different so, for example, you can have anthracite grey outside and white inside.

Need a Composite door, Bristol Telephone 01179719922

Attention! This is a made to measure product and it is non-refundable from the point of confirmation.

Design Options

Looking at the pictures below there are two very similar design options. The main difference is the height of the lower panelling which is built into the door, Although we think of french doors are a rear door to connect the house and garden we do get a lot of customers that choose the doors for use on porches.

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  • Rock Door French Doors - Composite French Doors
    The Rockdoor Ultimate Series is designed to be the strongest and most secure composite french doors available. Carbon fibre reinforcing, multipoint locks, steel drill plates, 3 star cylinder, s-glaze technology, outer & inner frame reinforcing and anti-bumping cylinders provide complete peace o..
    The Rockdoor Ultimate Series is designed to be the strongest...
    Ex Tax: £1,333.33 £1,600.00