| | Compare |
 | Roller head-piece HELUZ - GRAND 380 x 238 x 4250 | Supporting Louver and Roll Lintels HELUZ | 380 mm | 4,250 mm | |
| Roller head-piece HELUZ - GRAND 400 x 238 x 4250 | Supporting Louver and Roll Lintels HELUZ | 400 mm | 4,250 mm | |
| Roller head-piece HELUZ - GRAND 440 x 238 x 4250 | Supporting Louver and Roll Lintels HELUZ | 440 mm | 4,250 mm | |
| Roller head-piece HELUZ - GRAND 490 x 238 x 4250 | Supporting Louver and Roll Lintels HELUZ | 490 mm | 4,250 mm | |
| Roller head-piece HELUZ - GRAND 365 x 238 x 4250 | Supporting Louver and Roll Lintels HELUZ | 365 mm | 4,250 mm | |
| Roller head-piece HELUZ - GRAND 380 x 238 x 4000 | Supporting Louver and Roll Lintels HELUZ | 380 mm | 4,000 mm | |
| Roller head-piece HELUZ - GRAND 400 x 238 x 4000 | Supporting Louver and Roll Lintels HELUZ | 400 mm | 4,000 mm | |
| Roller head-piece HELUZ - GRAND 440 x 238 x 4000 | Supporting Louver and Roll Lintels HELUZ | 440 mm | 4,000 mm | |
| Roller head-piece HELUZ - GRAND 490 x 238 x 4000 | Supporting Louver and Roll Lintels HELUZ | 490 mm | 4,000 mm | |
| Roller head-piece HELUZ - GRAND 365 x 238 x 4000 | Supporting Louver and Roll Lintels HELUZ | 365 mm | 4,000 mm | |
| Roller head-piece HELUZ - GRAND 380 x 238 x 3750 | Supporting Louver and Roll Lintels HELUZ | 380 mm | 3,750 mm | |
| Roller head-piece HELUZ - GRAND 400 x 238 x 3750 | Supporting Louver and Roll Lintels HELUZ | 400 mm | 3,750 mm | |
| Roller head-piece HELUZ - GRAND 440 x 238 x 3750 | Supporting Louver and Roll Lintels HELUZ | 440 mm | 3,750 mm | |
| Roller head-piece HELUZ - GRAND 490 x 238 x 3750 | Supporting Louver and Roll Lintels HELUZ | 490 mm | 3,750 mm | |
| Roller head-piece HELUZ - GRAND 365 x 238 x 3750 | Supporting Louver and Roll Lintels HELUZ | 365 mm | 3,750 mm | |
| Roller head-piece HELUZ - GRAND 380 x 238 x 3500 | Supporting Louver and Roll Lintels HELUZ | 380 mm | 3,500 mm | |
| Roller head-piece HELUZ - GRAND 400 x 238 x 3500 | Supporting Louver and Roll Lintels HELUZ | 400 mm | 3,500 mm | |
| Roller head-piece HELUZ - GRAND 440 x 238 x 3500 | Supporting Louver and Roll Lintels HELUZ | 440 mm | 3,500 mm | |
| Roller head-piece HELUZ - GRAND 490 x 238 x 3500 | Supporting Louver and Roll Lintels HELUZ | 490 mm | 3,500 mm | |
 | Head-piece HELUZ 23,8 a - 350 | Supporting Lintels HELUZ 23,8 | 70 mm | 3,500 mm | |
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