The Original & Best Composite Doors


Roofriendly are trusted installers of Rockdoors in Lincolnshire. Rockdoors are the creators of the original composite doors that have protected homes from burglaries, whilst also offering a thermally efficient and stylish entrance door since 1996 

trusted rockdoor installers in lincoln


Roofriendly are trusted Rockdoors installers across Lincolnshire. Rockdoor has been at the forefront of the composite door market since that first meeting all those years ago. Since then, they have manufactured over half a million doors, protecting over half a million families from break-ins throughout the UK.

Back Doors


Rockdoor has over 25 styles of composite doors, available in 13 colours, so although your back door may not be in the pride of place it can still look it’s best whilst ensuring you and your family are safe – no matter how hard they try to get in, the only way through a Rockdoor is with a key.

Front Doors


Your front door is the first and last thing your visitors will see. It's a gateway into your beloved home; where you share some of your most cherished memories and prized possessions – it's only right that your home exterior reflects what is inside.

French Doors


Rockdoor Composite French Doors make an excellent addition to any home, they provide clear and welcoming access into garden and patio areas, and their clear glass panels help to bring light and life into the house, even in the grey days of winter. As with all Rockdoors security is always at the forefront - these are the most secure French Doors available.

Stable Doors


Built to the same high-performance specifications of all Rockdoor composite doors, you’ll benefit from the same security, durability and low upkeep when you choose a Rockdoor Stable Door. A Rockdoor Stable Door is perfect for your home, whether you live in a traditional country cottage or a modern townhouse, convenience and security is key.

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