| THRESHOLDS Floor Plates and Safety Treads | Relcross Door Controls® |
| THRESHOLDS Half & Offset Saddle | Relcross Door Controls® |
| THRESHOLDS Heavy Duty | BARRIER COMPONENTS LTD |
| THRESHOLDS Industrial Door | BARRIER COMPONENTS LTD |
| THRESHOLDS Latching Panic Exit | Relcross Door Controls® |
| THRESHOLDS Level Access | CEMEX CONCRETE PRODUCTS UK LTD |
| THRESHOLDS Low Profile | Relcross Door Controls® |
| STRAND HARDWARE LTD |
| THRESHOLDS Mobility | HOWARTH TIMBER GROUP |
| Relcross Door Controls® |
| THRESHOLDS Modular Ramps | QUANTICK SAFETY SYSTEMS LTD |
| Relcross Door Controls® |
| THRESHOLDS Part M | CEMEX CONCRETE PRODUCTS UK LTD |
| Relcross Door Controls® |
| THRESHOLDS Precast Concrete Units | CEMEX CONCRETE PRODUCTS UK LTD |
| SUPREME CONCRETE LTD |
| THRESHOLDS Saddle | Relcross Door Controls® |
| THRESHOLDS Timber | RICHARD BURBIDGE LTD |
