Rockdoor composite doors feature built-in security and thermal efficiency
DDG Windows is proud to be the leading partner in designing and installing Rockdoor composite doors in London and Essex.
When choosing a new front door for your home, you want to find one that not only looks great but suits the look of your home, adding to its style and elegance. It also needs to be thermally efficient, not waste energy, and above all else, sturdy with security features that give you peace of mind.
Enter Rockdoor. Learn more about the pioneering door company and their world-class made-to-measure composite doors that are stylish, strong and secure.
Key Benefits of Installing Rockdoor
• Fully designed and installed by DDG Windows
• Advanced multipoint door locking system
• The strongest home composite doors available on the market
• Over 25 door styles to suit any home, from classic to contemporary
• A++-grade thermal insulation to guarantee energy efficiency
• Patented “S Glaze” window technology for added privacy and wow factor
Energy Efficienct Like No Other
Rockdoors have thermal efficiency features that help prevent heat from escaping through your front door. This includes thermally efficient PVC-U skins, a 50mm thick sash, a lon gasket, an aluminium reinforced inner frame encapsulated in PVC-U and high-density polyurethane foam that work together to enable Rockdoor to achieve industry-leading thermal performance ratings. When a Rockdoor closes, it creates a seal.
Highly Secure by Design
Rockdoors have multiple accreditations (including Secured by Design/SBD accreditation by British police), by using a high-density core that is 60% strong than standard composite doors, the most secure door locking system available on the market, and following the best-in-class ISO practices.
Free Your Imagination
Rockdoors come in over 25 different made-to-measure door styles and 13 different colours and finishes, allowing DDG to match, design and install the perfect door for your home.
DDG are the Leading Installer of Rockdoor in London and Essex
We are proud to be trusted Rockdoor partners with over forty years of experience in door replacement and installation in London and Essex. DDG Windows offers unrivalled professional service and high-quality results.
Read our article: Why Rockdoor Composite Doors Are Popping Up All Over London And Essex
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