Emperor Concealed Bi-Fold

close button
Concealed Hinge Bifolds

Passes With Flying Colours!

Introducing our patented Concealed Hinge Bi-folding Doors. These doors recently passed PAS24 testing for security and the low threshold option is now weather rated. These bifold doors have no unsightly hinges breaking up the clean lines of the doors. The specially engineered hinges are fully concealed when the doors are closed, resulting in a clean look. Why not come and see them for yourself?

How To Request A Quote

If you want to get a quote for one of our products there are several options available to you:

Please be aware that we need quotation requests in writing and cannot provide prices over the phone. If you require a Trade Price we need a company letter head or purchase order.

What Information Do We Require?

In order to process your quotation request and provide you with an accurate price, we require the following information (click here to see an example of the information we need):

  • The product you wish for us to quote. (i.e. aluminium windows)
  • The system you wish for us to quote. (i.e. Premium Plus Windows)
  • The product details, including; sizes, colours, glass, styles and designs for each item.
  • Any additional information, requirements or specialist instructions. (For example... I require; direct fix outerframes, internally glazed sashes, trickle vents, a 150mm projection cill etc.).

Please note: All of our products are bespoke and made-to-measure, to your exact specifications.

For more help and advice on specifying or pricing our products please call us on (01268) 681612.

Download Quote Form

Durafold 1000 Bi-Fold Doors

Pendulum Handles - On Each Intermediate style

Pendulum Handle

With the Durafold 1000 Bi-folding Doors you have a pedulum handle on each intermediate panel. This handle operates heavy duty shootbolts between each interlock and gives you the ability to have outside access without the need for a traffic door. These handles are slim-line, simple and look very asthetically pleasing.

They have a key locking facility for added security and come in a range of different colours.

Find out more

Slim Sightlines

Slim Meeting Stiles

The Durafold 1000 is our slimmest bifold door. Being manufactured from aluminium means that the profiles can be made very slim, with out compromising the strength of the Bi-folding doors. This not only looks much more aesthetically pleasing, but allows you to maximise the glass area, letting in more light.

The meeting stiles are just 132mm and the frame of each door leaf is just 60mm wide.

Get More Technical Info

Traffic Door Handles

Traffic Door handles

A traffic door allows quick and easy access through your bi-folding doors from the inside and outside, operating independently of the folding panels, much like a standard residential door.

You can either have standard Lever-Lever handles or Pendulum handles on your traffic doors. Lever-Lever handles are highly functional, while having Pendulum handle on your traffic door as well as your intermediate panels gives you a consistent and coordinated look.

Find out more

High Security Anti-bump Locking Cylinder

High Security Anti-bump Locking Cylinder

All traffic doors come with this high security anti-bump locking cylinder as standard. This high security snap secure cylinder, is pick resistant, bump resistant and drill resistant.

It passes PAS024 testing without the need for security handles or cylinder guards. The locking cylinder provides the highest levels of security demanded by the BSI & Secured by Design, giving you added peace of mind for no additional cost.

Low Threshold Option

Low Threshold Option

There are two different low threshold options for our Durafold 1000 Bi-folding Doors, a 15mm low threshold and a 20mm low threshold, both are thermally broken have optional ramp attachments.

These optional ramps can be attached on the inside and / or outside and will assist with easy fitting and help you to adhere to Part M (wheel chair access) of the building regulations without dropping the doors into the floor.

Find out more

Bogie Wheel Assemblies

Bogie Wheel Assemblies

Our Durafold 1000 Bi-folding doors run on four wheel bogie assemblies that travel on twin stainless steel tracks, resulting in easy graceful operation.

These high strength rollers exceed the required weight factors, so that no matter what the weight of the doors you still get the same easy-side action, for which Duration’s bifolds are known.

Find Out More

Glass Options

Glass Options

You can have almost any glass you wish in your Bi-folding doors. They can be supplied glazed or unglazed for 28mm sealed units. Low E, Argon gas filled sealed units, 1.2 centre pane value, toughened safety glass as standard.

Galss options include clear toughened safety glass, self cleaning glass and solar control glass, laminated glass, anti-sun, georgian bars and integrated blinds inside the sealed units.

Find out more

Tight Stacking

Tight Stacking

Our Durafold 1000 Bi-folding doors fold open and slide away into a tight stack. The neat stacks can be right, left or split between right and left to an unused part of your garden or room.

The ability to fold back upto ten panels for over a 90% opening is one of the biggest draws of bi-folding doors.

More Technical Details

Shoot Bolts

Shoot Bolts

Heavy duty shoot bolts secure the door between each intermediate panel (each operated by a Pendulum Handle). They are specially designed to fit exactly into the outerframe, tightly securing the doors inplace.

The shootbolts are top and bottom of each intermediate panel, protecting the doors against forced entry.

Find out more

High Security Locking

High Security Locking

With our Durafold 1000 Bi-folding Doors all traffic doors have high security multi-point locking consiting of six locking points. Two heavy duty hook locks, two locking cams, a latch and a dead bolt. The locking cams provide added security and pull the sashes into the frame for increased weather performance.

Find out more

Durafold 1000 Bi-Folding Doors

Bi-folding Doors

Unlike ordinary sliding patio doors, bifold doors give over a 90% clear opening. The opening creates extra room for entertaining and lets the outside in. We are able to produce these bi-folding doors in many different configurations so that the panels can slide and fold away to an unused part of your garden or room. (2 - 7 panels as standard)

We believe our bi-folding doors are the best on the market, but don’t take our word for it.

Visit Our Exhibition Centre

We use Cookies to ensure that you get the best possible experience on our website

If you continue without changing your settings we will presume that you are happy with the use of all cookies on
this website. You can visit our cookies page to find out more or change your settings at any time.

Durafold 1000 Bi-folding Doors

Fast Travk Ordering Available Bifolding Doors

These aluminium Bi-folding doors, are excellent value for money providing quality at an affordable price. Using the natural strength of aluminium these doors are designed to maximise the amount of glass and minimise the amount of frame. Providing panoramic views and allowing an abundance of natural light to flood the room. Our Durafold 1000 will transform a once bland and dingy room into a bright and inviting contemporary space, in which to live and entertain.

Read More...

Built to last these Bifolding doors come with high quality hardware, enabling your doors to slides smoothly and with little effort for years to come. These bifolds can be painted in a wide range of standard colours, including textured paint finishes and will bring a graceful elegance to your home. They provide over a 90% clear opening, making your garden an extension of your living space. Bring the outside in with our Durafold 1000 Bi-folding doors.

Bi-folding Door Features

Durafold 1000 Aluminium Bi-folding Doors
  • Low and fully weather rated threshold options available.
  • Slim Polyamide thermally broken aluminium profiles, meeting stiles of just 132mm.
  • High security shoot bolts to all intermediate panels; hold the doors firmly in place.
  • Attractive Pendulum handles on each intermediate panel, can provide outside access without the need for traffic doors.
  • High security multi-point locking, incorporating hook locks.*
  • Superior locking cylinders for impoved security, as standard.
  • Performance of these doors exceeds the requirements for the Building Regulations.
  • High quality stainless steel bogie wheel assemblies run on steel tracks, ensuring continuous easy and graceful operation for years to come.
  • Integrated Blinds available in Electronic and Manual options.
  • NEW Oak wood structure paint finish available on this product.
  • Finish your installation with our unique colour matched aluminium quad trim.