The Heavy Duty Sliding Door is a robust sliding door system constructed from thickened aluminum alloy profiles, large-format glass panels, and a load-bearing sliding mechanism. The door sashes move laterally along a track, and various sash-width configurations can be selected to suit specific project requirements. Through the integrated design of its tracks, glass, locking mechanisms, seals, and drainage system, it effectively meets the architectural demands for ease of passage, natural lighting, and expanded visual horizons. This system is ideally suited for large door openings, panoramic balconies, terrace access points, courtyard connections, and commercial spaces. The 5068/50100 Heavy Duty Sliding Door offers flexible sash-width options tailored to project needs; by harmonizing its tracks, glass, locking hardware, seals, and drainage components, it successfully fulfills the architectural imperatives for seamless access, abundant natural light, and an enhanced sense of spatial openness.

| Item | Specification |
| Product Name | 5068/50100 Heavy Duty Sliding Door |
| Keyword | Heavy Duty Sliding Door |
| Frame Width | Double Rail 126mm, Triple Rail 190mm |
| Panel Visible Frame Width | 68mm / 100mm |
| Profile Thickness | 2.0–3.0mm |
| Glass Configuration | 5mm+20A+5mm |
| Hardware | CMECH Hardware |
| Opening Type | Sliding |
| Track Options | Low Bottom Rail, High Bottom Rail |
| Loading Capacity | 100mm Sash Can Support Up To 300kg Per Panel |
| Optional Color | Grey, Champagne |
The 50*68/50*100 Heavy Duty Sliding Door offers two sash profile options: 68mm and 100mm. The 100mm sash profile supports a maximum load of up to 300kg per individual sash, making it ideal for large-span glass door openings. With a profile thickness ranging from 2.0mm to 3.0mm, the door structure delivers superior load-bearing performance, making it suitable for high-frequency usage scenarios in villas, hotels, private clubs, and luxury apartments.
The Heavy Duty Sliding Door features large-format glass sashes; utilizing 5mm+20A+5mm insulated glass enhances natural lighting and creates a greater sense of spatial openness. The 68mm sash profile offers a lighter, more minimalist aesthetic, while the 100mm sash profile is better suited for supporting the weight requirements of extra-large glass panels. For properties such as ocean-view homes, lakeside residences, and high-end apartments, these expansive glass surfaces accentuate the scenic surroundings and create a seamless visual connection between the indoor and outdoor environments.
The Heavy Duty Sliding Door employs siliconized brush seals and a central track sealing structure to effectively minimize the ingress of wind noise, dust, and rainwater. The addition of a central track seal further enhances the airtightness of the door sashes once closed. For projects located in coastal areas, rainy regions, street-facing buildings, or high-rise structures, this configuration helps mitigate air leakage, water penetration, and external noise interference, thereby significantly improving the long-term user experience.
The 5068/50100 Heavy Duty Sliding Door offers two distinct track options—a "high track" and a "low track"—to accommodate diverse indoor and outdoor installation requirements. The high-track structure provides enhanced drainage and weather protection, making it ideal for terraces, balconies, and courtyard passageways. The low-track option facilitates a smooth, flush transition between interior spaces, making it perfect for living room partitions, hotel suites, and commercial environments.
Available in dual-track (126mm) and triple-track (190mm) configurations, the system can be tailored to suit a wide range of door opening widths and operational ratios. The available color palette—including sophisticated Grey and Champagne—complements the interior design styles of modern residences, commercial clubs, and hotels. HEKIN offers fully customized manufacturing services based on specific project dimensions, sash specifications, glass configurations, track systems, and hardware requirements, facilitating seamless bulk procurement and project-specific sourcing for commercial developers and contractors.


Villa living rooms often require seamless connections to courtyards, swimming pools, or scenic terraces. The 50*68/50*100 Heavy Duty Sliding Door is ideal for large exterior openings; its 100mm sash profile is specifically designed to support heavier glass panels. Its sliding mechanism ensures that surrounding space—such as that occupied by sofas, coffee tables, and cabinetry—remains unobstructed, while the expansive glass surfaces enhance natural lighting and visual connectivity with the outdoors.
Sea-view apartments demand high standards regarding door visibility, airtightness, and resistance to wind and rain. This Heavy Duty Sliding Door is suitable for living room balconies, master bedroom scenic doors, and seaside leisure areas. Featuring 5mm+20A+5mm insulated glass combined with a sealed track structure, it effectively minimizes the intrusion of sea breezes, moisture, and noise. Furthermore, the available gray or champagne-colored frames blend harmoniously with modern, sea-view interior designs.
Hotel suites require doors that offer smooth operation, a quiet user experience, and ease of maintenance. The 50*68/50*100 Heavy Duty Sliding Door is well-suited for guest room balconies, executive suite scenic doors, and resort hotel terraces. Equipped with CMECH hardware and a heavy-duty sliding mechanism, this system is ideal for large-scale project procurement and facilitates efficient, centralized maintenance in the long run.
Commercial clubs, tea houses, and reception areas require spacious passageways and a premium aesthetic appeal. This product is suitable for scenic private rooms, lakeside lounge areas, exterior doors for banquet halls, and leisure terraces. The 190mm triple-track configuration allows for a significantly larger opening ratio, while the expansive glass panels paired with champagne-colored frames serve to elevate the overall visual presentation of the space.
Terrace access points require doors capable of handling heavy loads while ensuring effective drainage and ease of passage. The 5068/50100 Heavy Duty Sliding Door is ideal for rooftop terraces, garden platforms, poolside walkways, and outdoor leisure zones. A high-track threshold option offers superior protection against rain and the elements, whereas a low-track threshold option is perfect for indoor-outdoor transition areas where a smooth, level walkway is desired.




