Residential Doors
View our range of PVC and Aluminium Doors, in a range of finishes.

Bi-fold Doors
Folding doors allow you to open up a wall. View our range here. Available in both PVC and Aluminium.

Composite Doors
View our range of Composite Doors, in a range of finishes.

French Doors
View our range of French Doors, in a range of finishes.

Commercial Aluminium Doors
Krios is designed to provide a versatile and flexible solution to shop fronts, entrances and ground floor framing.

Patio Doors
Aluminium Notus Inline Sliding Door system allows you to create various door combinations of both fixed lights and sliding doors.

PVC Bi-Fold Doors

Bifold doors allow you to open up en entire wall, two corners or even a balcony. Doors can be stacked open at one end, or at both ends, or one panel can be opened like a conventional single back door or a pair of patio doors.
You can choose the same colour for both sides, or a different colour on each side which allows you to match the colour scheme of both inside and outside your home.


  • Low maintenance, no painting, no warping, no shrinking
  • Security locking system
  • Option of Inward or outward opening doors
  • Weather rating and thermally efficient
  • Low threshold option for easy access

The BiFold door system - How does it work?

The system is built up using a frame in which movable parts or elements are placed in such a way that it is possible to fold up the elements to the left or right. These elements or sashes are supported and hinged to a mullion. At the bottom the mullion is supported by a roller mechanism which slides along the cill profile while at the top, the mullion is guided by another roller mechanism. There are many possible combinations of elements and opening schemes.

Aluminium Bi-fold Doors

Our Bi-Fold doors transform homes and lifestyles.

Bi - Folding doors provide the versatility and flexibility that help to create a relaxing ambience and environment.
This product allows you to create stylish, open plan living areas and beautifully panoramic views from any room, to enhance your client's lifesyle.

Design Features

  • Internally beaded with a softline detail to all external doors and panels
  • Chamfered and square bead options
  • 4 stainless steel wheels ensures smooth and consistent operation
  • Unique, flush line pop - out handle that allows maximum door opening
  • Low threshold option with a 15mm step height (Part M - Building Regulation)
  • Available in any single RAL colour or dual colour option


  • New build or refurbishment projects
  • Light to medium traffic
  • Residential and social housing
  • Schools and office entrances
  • Pool houses and conservatories
  • Car showrooms

Optimum Performance

  • Air Permeability - 600pa
  • Water Tightness - 600pa
  • Wind Resistance - 2400pa
  • U Value as low as 1.7 w/m2 K
  • High security hinges and locking mechanism as standard
  • Shootbolts top and bottom of the interlocks for enhanced security
  • Unique high strength roller design for increased weight capacity
  • Dedicated Bottom bogey guide for constant operation and increased security
  • Double Track threshold allowing greater stability

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Company Information

R & M Windows and Conservatories
34-35 Great Hollands Square,
RG12 8UX

Telephone: 01344 482400

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