The Rockdoor Collection
Composite Double Doors
Looking for strong composite double doors?
A grand entrance that exudes sophistication and style, without giving up an inch of security — for traditional and contemporary homes alike.
Rockdoor is the UK’s leading manufacturer of high-quality double doors, producing them for many years. We can create an entrance that exudes sophistication and style while keeping you and your family secure.
Years ago double doors were considered insecure, but that needn’t enter your mind with a Rockdoor. In fact, you can get carried away designing your perfect door, safe in the knowledge it will be secure — Rockdoor was the first manufacturer in the UK to be given Secured by Design accreditation.
They look similar, but the main difference is all to do with the lock. Double door locks use only one key to operate the main door; opening it then lets you manually open the secondary door using finger bolts attached to the door leaf, which secure it into the outerframe.
This means if you choose a lever handle, only one door leaf will feature a handle. With a bar handle we can still fit both leaves, as they aren’t connected to the locking system in the same way — you’ll simply have one escutcheon. For complete security, the secondary door must always have its finger bolts engaged into the outerframe.
French doors, by contrast, allow lever handles on both doors as two mechanical locks are used — which also means French doors can’t be chosen with bar handles.
We’ve been manufacturing double doors for many years, keeping both families and properties secure. So if you want to create a stunning entrance with double doors, you don’t have to worry about them being any less secure.
Rockdoor double doors feature a key-operated lock on one leaf with finger bolts on the other. The lock features two steel hooks with 25mm throws, engaging into pocket keeps on the secondary door, which is then operated manually via the finger bolts.
We have the utmost confidence that potential intruders will be unable to gain entry by picking or manipulating the lock — and all our Avocet 3* cylinders come with a £2,000 security guarantee.
Most door styles in the Rockdoor collection are available as double doors. So whether you’re looking for a solid style or one with glass included, we can tailor our double doors to suit.
You’ll get a pair of secure entrance doors and a stylish, long-lasting look for your home, with designs and combinations to suit both traditional and contemporary properties.