Doors and Hardware Ltd.
- Manufacturers and suppliers of steel entry doors from security doors to fire doors and entrance systems. Contact details.
- http://www.doors-and-hardware.com/

The Metal Window Company Ltd.
- Manufacture rooflights, including the Conservation Rooflight, a faithful reproduction of a low-profile Victorian cast-iron rooflight updated to conform to modern standards of insulation and convenience.
- http://www.metalwindow.co.uk/

VELFAC UK
- Design and manufacture composite aluminium and wood glazing to architects' specifications.
- http://www.velfac.co.uk/

Drayton Windows
- A complete range of windows, doors and curtain walling designed manufactured, installed and maintained.
- http://www.drayton-windows.co.uk

Holdsworth Windows Ltd
- Manufacture of purpose made hot dip galvanised steel windows and leaded lights, and also carries out fixing and glazing, including the removal of old frames.
- http://www.holdsworthwindows.co.uk/

KJA Services Ltd.
- Authorised distributor in England and Scotland for Crittall Ltd, manufacturers of replacement steel windows and doors.
- http://www.kjawindows.co.uk/

Fitzpatrick Metal Doors and Frames
- Manufacturer of metal/steel doors and frames to your exacting specifications, for security, fire and special applications worldwide.
- http://www.fitzpatrickmetaldoors.com