Rock Door Partner Beaconsfield

At Bi-fold Door Kings, we are proud to be a certified RockDoor trader and installer.
For 20 years, RockDoor have been pushing technology and producing high quality composite doors.
At their Lancashire innovation and production centre, Rockdoor have produced more than half a million doors.

Read the RockDoor Brochure. Download below

Qualified Rock Door services near Beaconsfield
Local Rock Door experts in Beaconsfield

Premium Build Quality

All RockDoors are guaranteed for 10 years. Please see the RockDoor brochure for more information.


  • Steel Hooks
  • S-Glazing
  • Engineered Inner Frame
  • Reinforced Frame
  • Cylinder
  • Deadbolt
  • Steel Security Mesh
  • Outer Frame PVC-U
  • Steel Keeps
  • 3 Way Adjustable Hinges
  • High Impact Door Skins
  • High Density Core

S-Glaze Technology

Only from RockDoor. Rockdoors are installed with unique S-Glaze technology, securing the glass into your door for life. Because there is no glazing bead, forced entry through the glass can be prevented.

This Rockdoor technology also prevents draughts through the glazing apertures. Saving you money by improving the door's thermal performance.

Burglars are experts at quietly unclipping and removing glass panels. With the average door, an experienced burglar can unclip the glass panel within minutes. With Rockdoor technology, the glass is an intergral part of the door and cannot be removed.

Burglar Proof Locks

Using Rockdoor technology, steel hooks spanning the length of the outer door frame are attatched to metal keeps, meaning your Rockdoor can't be forced open.

Learn More about Rock Doors

Local Rock Door services in Beaconsfield

Enhanced Security

Forced Attack & Lock Down Mode

RockDoor cylinders are designed with a lock down mode that reacts to shock and force, meaning your door will go into lockdown during an attempted break in.


The front section of a RockDoor is designed to snap away during an attack, this cuts off access to the locking mechanisms, preventing burglars from getting to the lock.


RockDoor cylinders boast the usage of an Molybdenum cam, an incredibly strong material often used for military armour and aircraft parts.

RockDoor Door Designer

RockDoor offer a wide variety of styles and colours, as well as doors built for different purposes and properties. At Bi-fold Door Kings we want to help you choose the right RockDoor for you.

Use the RockDoor designer to help you visualise your door and generate ideas. The RockDoor designer offers tools which will allow you to see how your chosen RockDoor will look on your property.


Use the RockDoor Designer

Professional Beaconsfield Rock Door
Qualified Rock Door contractors in Beaconsfield
Which trusted trader in Beaconsfield
Solidor supplier in Beaconsfield
Smart supplier in Beaconsfield
Schuco supplier in Beaconsfield
Raynaers supplier in Beaconsfield
Pilkington supplier in Beaconsfield
Original door supplier in Beaconsfield
Korniche door supplier in Beaconsfield
Fensa registered company in Beaconsfield
Aluk supplier in Beaconsfield

Fill out the fields below with your contact information:

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Why choose Bi-fold Door Kings as your RockDoor installer in Beaconsfield?

Affordable & Competitive Prices

Energy Rated

High Security Locking Systems

Qualified & Experienced Fitters

Comprehensive 10-Year Guarantee


Our clients benefit from a skilled workforce with a track record of integrity and professionalism and all our bifold doors and sliding door services are of high quality and cost-effective.

With public liability insurance, competitive prices, and our guarantees, we remain a highly trusted RockDoor installer in Beaconsfield