| Birtley SB100 100mm Internal Lintel Standard Duty | wadebuildingsupplies.co.uk | 34.86 GBP | 1,101.37 GBP | −96.8% |
| Birtley TF50 50mm Cavity Timber Frame Lintel STD Duty | wadebuildingsupplies.co.uk | 23.53 GBP | 735 GBP | −96.8% |
| Birtley TF90 100mm Cavity Timber Frame Lintel STD Duty | wadebuildingsupplies.co.uk | 24.99 GBP | 735 GBP | −96.6% |
| Birtley 90mm ST90 Thermally Broken Cavity Lintel | wadebuildingsupplies.co.uk | 48 GBP | 735 GBP | −93.5% |
| Birtley 100mm Internal Lintel SB100HDX Extra Heavy Duty | wadebuildingsupplies.co.uk | 120 GBP | 1,101.37 GBP | −89.1% |
| Birtley ST150 150mm Thermally Broken Cavity Lintel | wadebuildingsupplies.co.uk | 116.76 GBP | 735 GBP | −84.1% |
| Birtley Supatherm ST110 Thermally Broken Cavity Lintel 1800mm | wadebuildingsupplies.co.uk | 179.94 GBP | 735 GBP | −75.5% |
| Birtley 90mm Cavity Eaves Lintel STD 1650mm CBEV901650 | wadebuildingsupplies.co.uk | 85 GBP | 221.4 GBP | −61.6% |
| Birtley 100mm Insulated Internal Lintel SB100INS | wadebuildingsupplies.co.uk | 120 GBP | 140.08 GBP | −14.3% |
| Birtley Steel Cavity Lintel 2700mm CB150 S/D (150mm Cavity) | ctsdiy.co.uk | 378.72 GBP | — | — |
| Birtley Steel Cavity Lintel 2100mm CB150 S/D (150mm Cavity) | ctsdiy.co.uk | 211.39 GBP | — | — |
| Birtley Steel Cavity Lintel 1800mm CB150 S/D (150mm Cavity) | ctsdiy.co.uk | 175.68 GBP | — | — |
| Birtley Steel Cavity Lintel 1500mm CB150 S/D (150mm Cavity) | ctsdiy.co.uk | 146.3 GBP | — | — |
| Birtley CB1501650 150mm Cavity Wall Lintel STD Duty | wadebuildingsupplies.co.uk | 117.39 GBP | — | — |
| Birtley Steel Cavity Lintel 1200mm CB150 S/D (150mm Cavity) | ctsdiy.co.uk | 117.22 GBP | — | — |
| Birtley HD90 Heavy Duty 100mm Cavity Lintel | wadebuildingsupplies.co.uk | 107 GBP | 0 GBP | — |
| Birtley Heavy Duty 70mm Cavity Lintel HD70 | wadebuildingsupplies.co.uk | 103 GBP | 0 GBP | — |
| Birtley Steel Cavity Lintel 1050mm CB150 S/D (150mm Cavity) | ctsdiy.co.uk | 102.53 GBP | — | — |
| Birtley Heavy Duty 50mm Cavity Lintel HD50 | wadebuildingsupplies.co.uk | 93 GBP | 0 GBP | — |
| Birtley Steel Box Lintel 1800mm SB100 S/D | ctsdiy.co.uk | 85.55 GBP | — | — |
| Birtley Medium Duty 215mm Solid Wall Box Lintel SBL200 | wadebuildingsupplies.co.uk | 66 GBP | 0 GBP | — |
| Birtley Standard Duty Cavity Wall Lintel CB90/100HD | gillsbuildingsupplies.com | 58 GBP | — | — |
| Birtley Steel Box Lintel 1200mm SB100 S/D | ctsdiy.co.uk | 47.82 GBP | — | — |
| Birtley 100mm Cavity Lintel CB90 | wadebuildingsupplies.co.uk | 46 GBP | — | — |
| Birtley 100mm Single Leaf C Shape Lintel EV100 | wadebuildingsupplies.co.uk | 42 GBP | 0 GBP | — |
| Birtley Red Garage Door Spring | wsgaragedoorspares.com | 39.6 GBP | — | — |
| Birtley Red Garage Door Spring | northwestgaragedoorspares.co.uk | 37.99 GBP | — | — |
| Birtley Standard Duty External Wall Lintel LA | gillsbuildingsupplies.com | 34 GBP | — | — |
| Birtley EASYFIX Garage Door Lock | wsgaragedoorspares.com | 23.4 GBP | — | — |
| Birtley Garage Door T-Handle | wsgaragedoorspares.com | 23.4 GBP | — | — |
| Birtley 4 Hole Easyfix T-handle Lock | northwestgaragedoorspares.co.uk | 22.99 GBP | — | — |
| Birtley T-handle Lock | northwestgaragedoorspares.co.uk | 22.99 GBP | 22.99 GBP | — |
| Birtley 100mm Single Leaf Angle Lintel LA | wadebuildingsupplies.co.uk | 22 GBP | 0 GBP | — |
| Birtley Garage Door Internal Handle | northwestgaragedoorspares.co.uk | 19.99 GBP | 19.99 GBP | — |
| Birtley Retractable Roller Spindles | wsgaragedoorspares.com | 19.95 GBP | — | — |
| Birtley Canopy Roller Spindles | northwestgaragedoorspares.co.uk | 19.95 GBP | 19.95 GBP | — |
| Birtley Canopy Roller Spindles | wsgaragedoorspares.com | 19.2 GBP | — | — |
| Meter Box Lintel - 750mm Long | wadebuildingsupplies.co.uk | 19 GBP | — | — |
| Birtley Retractable Roller Spindles | northwestgaragedoorspares.co.uk | 18.95 GBP | 18.95 GBP | — |
| Birtley T-handle Garage Door Lock 90mm Shaft | northwestgaragedoorspares.co.uk | 17.99 GBP | 17.99 GBP | — |