Blue Jacobean

Sapphire Blue Composite Doors

The Rockdoor range of composite doors offers strength, security and thermal efficiency to help to protect and insulate your home.

Sapphire Blue Exterior Doors Colour

Sapphire Blue (RAL 5011) is another colour that is becoming increasingly popular for front doors in-particular, with many homeowners throughout the UK choosing it for their new Rockdoor composite doors. Often paired with a white frame to really highlight the contrast in colour, Sapphire Blue Rockdoors look fantastic on both newly built and older more traditional properties.


Protected by Heat Shield technology a Sapphire Blue Rockdoor will never fade, meaning you can enjoy the same vibrant blue in years to come – even if your property is South facing.

What does a Sapphire Blue door say about you?

Sapphire Blue is seen to be one of the most calming colours available, a Blue door will likely portray that the homeowner manages to maintain a laid back and calm attitude in a sometimes stressful and busy life!

Often, homeowners with a Sapphire Blue door have a family at the heart of the home and will have family photographs dotted around each room in the house giving it a cosy and warm feeling.


Choose your Sapphire Blue composite door design

Here you can see the full range of Rockdoor composite doors which are available in sapphire blue to give you inspiration for designing your own door. Please note, the doors shown below can be further customised with a choice of frame colours, glass designs and door furniture.

Reasons to Choose a Rockdoor

Core Benefits

Rockdoors inner strength is unsurpassed thanks to a combination of a 360° aluminium reinforced inner frame and high-density thermally efficient PU foam. Customers can also choose steel mesh reinforcing for the ultimate in security.

£1,000 Guarantee

Our lock cylinders are burglar proof. A TSOO7 3 star rating, SS 312 Sold Secure Diamond Standard and Secured by Design accreditation see to that, plus our £1,000 security guarantee. Customers also receive three Rockdoor branded keys as standard.

Forced Entry

Rockdoors are designed for strength, it is in our DNA. For over 25 years, we have led the way in composite door development to ensure our doors protect homes and families from unwanted intruders and forced entry.

Hook up with Rockdoor

Strong sintered steel multi point hook locks with a 25mm throw, securely attach the door to the frame to ensure it cannot be forcibly opened by burglars whilst ensuring a better sound and weatherproof seal.

Glass Leading Security

Rockdoors feature S Glaze technology, meaning your glass is locked into your door for life, for added security. It also means no glazing cassettes are used which are prone to fading and discolouration.

Stronger, it's Official!

Rockdoor is consistently found to be one of the most secure doors available in the UK, studies show that a Rockdoor is 35% stronger than a typical GRP door.

Create your own Rockdoor now and get it expertly fitted

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