| DOORS DOMESTIC METAL . | CLEMENT WINDOWS GROUP LTD |
| CRITTALL WINDOWS LTD |
| DAD - DECAYEUX |
| HÖRMANN (UK) LTD - DOMESTIC DOORS |
| HÖRMANN (UK) LTD - INDUSTRIAL DOORS |
| IG DOORS LTD |
| REA METAL WINDOWS LTD |
| ROBUST UK LTD |
| TECHNAL LTD |
| DOORS DOMESTIC METAL Colourcoated | DAD - DECAYEUX |
| HÖRMANN (UK) LTD - DOMESTIC DOORS |
| IG DOORS LTD |
| ROBUST UK LTD |
| TECHNAL LTD |
| DOORS DOMESTIC METAL Entrance | CLEMENT WINDOWS GROUP LTD |
| CRITTALL WINDOWS LTD |
| DAD - DECAYEUX |
| HÖRMANN (UK) LTD - DOMESTIC DOORS |
| IG DOORS LTD |
| ROBUST UK LTD |
| TECHNAL LTD |
| DOORS DOMESTIC METAL Hinged | CLEMENT WINDOWS GROUP LTD |
| CRITTALL WINDOWS LTD |
| DAD - DECAYEUX |
| HÖRMANN (UK) LTD - DOMESTIC DOORS |
| IG DOORS LTD |
| ROBUST UK LTD |
| DOORS DOMESTIC METAL Insulating Core | DAD - DECAYEUX |
| HÖRMANN (UK) LTD - DOMESTIC DOORS |
| IG DOORS LTD |
| ROBUST UK LTD |
| DOORS DOMESTIC METAL Louvred Purpose Made | ROBUST UK LTD |
| DOORS DOMESTIC METAL Panelled | DAD - DECAYEUX |
| HÖRMANN (UK) LTD - DOMESTIC DOORS |
| IG DOORS LTD |
| DOORS DOMESTIC METAL Refurbishment | CRITTALL WINDOWS LTD |
