The Thermal Break panoramic sliding door is a panoramic sliding door system featuring a thermal-break aluminum structure combined with expansive glass panels. Through an integrated design incorporating aluminum profiles, glass, tracks, concealed drainage, and smart technology configurations, the door sashes slide horizontally along the tracks to open and close. This system effectively meets the requirements of architectural projects regarding access, natural lighting, scenic views, and spatial connectivity, making it ideally suited for large door openings in residences, villas, hotels, clubhouses, and commercial spaces.
| Item | Specification |
| Product Name | 138 Thermal Break Panoramic Slding Door |
| Keyword | Thermal Break Panoramic Slding Door |
| Frame Width | Double Rail 138mm, Triple Rail 206mm |
| Panel Visible Frame Width | 50mm |
| Profile Thickness | 3.0mm |
| Glass Configuration | 6mm+27A+6mm |
| Insulation Strip | PA66GF25 Nylon Insulation Strip |
| Hardware | Custom Hardware |
| Opening Type | Sliding |
| Drainage Design | Pre-Embedded Drainage System |
| Optional Color | Grey, Matte Black |
The 138 Thermal Break Panoramic Sliding Door features a slim 50mm visible sash profile, paired with expansive glass panels to minimize visual obstruction caused by the frame. Available in dual-track (138mm) and triple-track (206mm) configurations, this system is ideal for projects involving large structural openings, fostering a more expansive visual connection between living rooms, terraces, balconies, and landscaped areas. It significantly enhances natural lighting and the overall visual presentation of the architectural space.
The Thermal Break Panoramic Sliding Door utilizes PA66GF25 nylon thermal break strips in conjunction with 6mm+27A+6mm insulated glass units to effectively minimize heat transfer between the interior and exterior of the aluminum frame. The 27mm air gap (27A) is particularly well-suited for projects featuring large glass panels, contributing to greater indoor temperature stability. For seaside residences, villa terraces, and hotel suites, this configuration enhances both spatial comfort and energy efficiency.
The product incorporates a recessed drainage channel structure, resulting in a cleaner track design where rainwater is efficiently channeled outward through concealed passages. The track system features a flush-to-floor design with no height differential, ensuring a seamless and level transition with the surrounding flooring. For areas prone to rainwater exposure—such as terraces, courtyards, and balconies—this structure prevents water accumulation in the bottom track and reduces the burden of cleaning and maintenance.
The 90° pillarless corner design is specifically engineered for corner spaces, allowing two intersecting glass door panels to meet at the corner to create a visually transparent and unobstructed effect. Compared to traditional corner pillar structures, this design minimizes visual barriers and is ideally suited for villas, private clubs, scenic-view properties, and high-end commercial spaces. The expansive corner glazing enhances the modern aesthetic of the building's facade while amplifying the sense of spatial openness.
The product can be equipped with a smart control system tailored to specific project requirements, supporting rapid authentication methods such as facial recognition. For luxury residences, hotel suites, and commercial environments, these smart features enhance both user convenience and the overall sophistication of the space. HEKIN offers fully customized project solutions, allowing for specific configurations based on structural opening dimensions, track quantity, glass specifications, color schemes, and hardware options.
Villa living rooms often require seamless connections to courtyards, swimming pools, or scenic mountain areas. The 138 Thermal Break Panoramic Sliding Door is ideal for large, floor-to-ceiling openings; its slim 50mm visible frame minimizes visual obstruction, while the 6mm+27A+6mm insulated glazing enhances indoor comfort. The sliding mechanism ensures that door operation does not encroach upon interior furniture placement areas, making it perfectly suited for high-end residential projects.
Sea-view apartments demand exceptional performance regarding panoramic views, thermal insulation, and waterproofing. This Thermal Break Panoramic Sliding Door is well-suited for living room balconies, master bedroom scenic doors, and seaside leisure spaces. Its embedded drainage channel design minimizes rainwater accumulation, while the choice of gray or matte black frames allows for effortless integration into modern, sea-view interior design aesthetics.
Hotel suites require doors that offer panoramic vistas, a tranquil atmosphere, and premium specifications. The 138 Thermal Break Panoramic Sliding Door is an excellent choice for resort hotels, executive suites, and rooms featuring private terraces. Its expansive glass panels frame the exterior landscape, while an optional smart control system enhances guest convenience and facilitates standardized configuration across the entire project.
Commercial clubs, tea houses, and reception areas prioritize spatial ambiance and scenic presentation. This Thermal Break Panoramic Sliding Door is ideal for private viewing rooms, lakeside lounge areas, banquet hall exterior entrances, and leisure terraces. The 90-degree pillarless corner design expands the field of view, creating a more natural transition between indoor and outdoor spaces—perfect for high-end commercial projects seeking to cultivate a sense of openness and grandeur.
Courtyards and terraces require doors that offer wide openings, efficient drainage, and ease of access. The 138 Thermal Break Panoramic Sliding Door is perfectly suited for garden platforms, poolside walkways, and outdoor leisure zones. Its embedded drainage structure prevents water accumulation in the bottom track, while the sliding operation ensures convenient entry and exit—making it an excellent choice for standardized deployment in both residential and resort developments.
