This overview evaluates the sliding interior door rail Helaform 40013 Sliding Interior Door Rail, 300 cm Length in comparison with similar HELAFORM components: Helaform Sliding Door Rail for Interior Doors, 300 cm, Helaform AOK Sliding Door Rail, 300 cm, Helaform K-75/JR Sliding Door Rail, 300 cm, Helaform Sliding Door Rail for Interior Doors, 300 cm x 3.2 cm, and the wheel set Helaform POP-075 Wheels for Sliding Interior Doors. All selected items belong to interior sliding door systems designed for residential or commercial use. The primary differences lie in their physical dimensions (specifically profile width), series compatibility, and whether the product is a load-bearing track or a set of suspension rollers.
⚙️ The table below compares the core characteristics of the presented products: product type, length, width, materials, and functional role within sliding door assemblies.
| Parameter | Helaform 40013 Sliding Interior Door Rail, 300 cm Length | Helaform Sliding Door Rail for Interior Doors, 300 cm | Helaform AOK Sliding Door Rail, 300 cm | Helaform K-75/JR Sliding Door Rail, 300 cm | Helaform Sliding Door Rail for Interior Doors, 300 cm x 3.2 cm | Helaform POP-075 Wheels for Sliding Interior Doors | Practical significance |
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| Product type | Sliding door rail | Sliding door rail | Sliding door rail | Sliding door rail | Sliding door rail | Wheel set (rollers) | Most options are structural tracks of identical length, whereas POP-075 consists of accompanying hardware rollers rather than a track. |
| Length | 300 cm | 300 cm | 300 cm | 300 cm | 300 cm | Not applicable | All main rail profiles share the same standard length suited for larger interior door openings. |
| Width | 4.7 cm | Not specified | Not specified | Not specified | 3.2 cm | Not applicable | Variations in profile width (such as 4.7 cm for the main model versus 3.2 cm) affect compatibility with specific hanger hardware and clearance requirements. |
| Material and design | Steel / durable metal | Steel | Metal / track system | Steel | Metal / track system | High-quality rollers | All options are engineered for long-term, reliable performance in indoor environments. |
◎ The table below outlines which product is most suitable for different user needs, installation contexts, and project requirements.
| Use case | Recommended product | Why |
|---|
| Standard installation requiring a 4.7 cm wide rail | Helaform 40013 Sliding Interior Door Rail, 300 cm Length | Provides a stable and precisely engineered 4.7 cm wide track for compatible sliding hardware. |
| General 300 cm track installation | Helaform Sliding Door Rail for Interior Doors, 300 cm | Suited for standard residential or commercial sliding door projects without specific profile width constraints. |
| Professional setups and DIY installations | Helaform AOK Sliding Door Rail, 300 cm | Engineered to facilitate straightforward installation for both professional contractors and DIY enthusiasts. |
| Specific K-75/JR series configurations | Helaform K-75/JR Sliding Door Rail, 300 cm | Designed as part of a dedicated hardware series for matched system building. |
| Installations requiring a narrower profile footprint | Helaform Sliding Door Rail for Interior Doors, 300 cm x 3.2 cm | Features a more compact 3.2 cm width while retaining the standard 300 cm length. |
| Replacing or adding suspension rollers | Helaform POP-075 Wheels for Sliding Interior Doors | Essential for achieving smooth and quiet door movement, working alongside the mounting track. |
Recommendation: The Helaform 40013 Sliding Interior Door Rail is ideal for installations requiring a 300 cm track with a 4.7 cm profile width. If space or hardware compatibility demands a narrower track, the 3.2 cm alternative is more appropriate, while complete installations will also require purchasing the POP-075 rollers separately. Because all metal rails share the same length, your choice should be guided by specific hardware series compatibility and profile width requirements.
