Rock Doors

There are many things that make a Rockdoor so much more secure than the other composite front and back doors available in the UK.

S-Glaze technology ensures the glass forms part of the door itself so that it cannot be prised out of the door to gain access (a common and very quiet method that burglars use at night time).

A reinforced inner frame that is 60% stronger than a standard composite door meaning a Rockdoor cannot be rammed and forced open.

Nickel coated solid brass hook locks that slide into steel keeps and run the full length of the doors outer frame for additional strength and security acting as part of the multipoint lock system.

Diamond Secure 3 Star Cylinders are used on all our exterior doors. With a TS007 3 star rating (the highest rating available), there really is no way a burglar would be able to force, snap or drill the lock cylinder.

We offer Steel Mesh for even more security. Security mesh cannot be cut through, adding an additional layer of security, making our already strong door sash 4 times stronger. Along with the above security features you can also choose to add extra hooks, security chains, a night latch and laminated glass, all helping to give you the total peace of mind that your family and home are safe – even when you’re not there.

Rockdoors are made to measure, never cut to fit as this can weaken the door and compromise the unique security and strength features that we pride ourselves on. To ensure absolute strength and security each and every one of our Rockdoors is manufactured at their Lancashire innovation plant going through comprehensive quality and assurance checks ensuring each and every one of our doors meets security certifications and accreditations including Secure by Design, a police backed initiative.

Rockdoor has over 25 styles of composite doors, all of which are 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.

With a range of stylish exterior back door designs available we guarantee to have a back door that will suit your requirements. Browse our new brochure for the latest designs and why not use our new and improved Design & Order tool where you can design your new secure back door exactly as you’d like it.

There are various innovative technologies that we use when manufacturing Rockdoors that make our doors superior to most exterior composite doors.

S Glaze technology isn’t just designed to keep homeowners secure, as the glass is locked into the door draughts are unable to get through the glazing aperture. To put it simply – there is nowhere for the air to go, therefore it cannot escape!

Thermal efficient materials such as PVC-U skins, thermally efficient glass, reinforced frames and Polyurethane foam all work together to achieve the best possible energy ratings.

Clear Backing Glass is another great way to improve the thermal performance of your Rockdoor, as a special coating can be applied to the glass making it even more thermally efficient. Unfortunately, this cannot be applied to textured glass designs, so if you’re really looking to drill down your energy bills – choose clear glass!

Low PVC-U Threshold is just another option that you can choose to help reduce energy bills and achieve that all-important A++ energy rating!

Design a door with our online door designer or your installer for more details on how you can make your Rockdoor as thermally efficient as possible.