The Thermal Break Sliding Window integrates aluminum profiles, thermal break strips, insulated glass, track mechanisms, and hardware components to facilitate natural lighting, ventilation, spatial partitioning, and harmonious integration with a building's facade. This window system combines thermal-break aluminum profiles with a horizontal sliding operation—allowing the sashes to glide left and right along a track—making it ideally suited for use in residences, villas, apartments, hotels, enclosed balconies, and commercial spaces.
| Item | Specification |
| Product Name | 120 Thermal Break Sliding Window |
| Keyword | Thermal Break Sliding Window |
| Frame Width | 4-Track Bottom Rail 80mm, 6-Track Bottom Rail 120mm |
| Panel Visible Frame Width | 25mm / 60mm |
| Profile Thickness | 1.4–2.0mm |
| Glass Configuration | 5mm+14A+5mm |
| Insulation Strip | PA66GF25 Nylon Insulation Strip |
| Hardware | Custom Hardware |
| Opening Type | Sliding |
| Optional Color | Grey, Coffee Brown, Porcelain Champagne |
The 120 Thermal Break Sliding Window features an ultra-slim 26mm frame design, minimizing the obstruction of the glass surface by the frame profiles to create a visually lighter and more elegant window appearance. The combination of 25mm and 60mm face widths accommodates various sash positioning requirements, enhancing the sense of transparency in large-format sliding windows. For residences with scenic views, enclosed balconies, and high-end apartment projects, this slim-profile structure improves indoor natural lighting and contributes to a cleaner, more minimalist facade aesthetic.
This Thermal Break Sliding Window is equipped with a fixed anti-sway roller mechanism, ensuring the window sashes glide smoothly along their tracks while minimizing wobbling and noise during the sliding process. The track configurations—featuring an 80mm base frame for 4-track systems and a 120mm base frame for 6-track systems—accommodate a wide range of opening widths and sash arrangements. For high-traffic areas such as large window openings, living room balconies, and rooms with scenic views, this smooth sliding mechanism significantly enhances the daily user experience.
This Thermal Break Sliding Window utilizes PA66GF25 nylon thermal break strips combined with 5mm+14A+5mm insulated glass units to effectively reduce heat transfer through the aluminum profiles. With a profile wall thickness ranging from 1.4mm to 2.0mm, the design strikes an optimal balance between project cost-efficiency and structural stability. It is ideally suited for residential, hotel, and apartment projects located in regions characterized by cold winters and hot summers, helping to improve indoor temperature stability and comfort.
The product features a multi-layer sealing structure wherein sealing strips form a continuous barrier around both the window frame and the sashes, effectively preventing the ingress of dust, rainwater, and noise. Given that the tracks of sliding windows are particularly susceptible to exposure to wind and rain, this multi-layer sealing system significantly enhances the overall airtightness and watertightness of the unit. For properties located in humid southern regions, coastal areas, street-facing apartments, and high-rise buildings requiring enclosed windows, this robust sealing structure facilitates easier long-term maintenance and management.
The 120 Thermal Break Sliding Window incorporates a concealed drainage design that efficiently channels accumulated water away from the track area during rainy weather, thereby preventing issues such as water pooling, backflow, and debris accumulation. The integrated handle design on the central vertical sash profile ensures a natural and ergonomic sliding motion, while the sliding mechanism itself—which does not encroach upon either indoor or outdoor space during operation—makes this window an ideal choice for large-scale installations in balconies, living rooms, bedrooms, and commercial spaces.
Enclosing a balcony requires balancing natural lighting, ventilation, thermal insulation, and space utilization. The "120 Thermal Break Sliding Window" is suitable for use in large-scale balconies, utility balconies, and scenic balconies. Its sliding mechanism ensures it does not encroach upon indoor living space; the 120mm-deep, 6-track bottom frame structure is ideal for wider window openings, while the slim-frame design minimizes visual obstruction, making the balcony space feel brighter and more open.
Scenic residences prioritize expansive views and optimal natural lighting. This Thermal Break Sliding Window is well-suited for living rooms, master bedrooms, studies, and floor-to-ceiling window areas. Its ultra-slim 26mm frame minimizes the visual presence of the profiles, while the 5mm+14A+5mm insulated glass configuration effectively reduces external noise interference—making it an ideal choice for residential projects situated near lakes, rivers, coastlines, or urban scenic spots.
High-rise apartments impose rigorous requirements on sliding windows regarding wind resistance, airtightness, and operational stability. This Thermal Break Sliding Window features fixed anti-sway rollers and a multi-layer sealing structure, effectively mitigating issues such as sash wobbling, air leakage, and rainwater infiltration. Available in 4-track or 6-track configurations to suit varying opening widths, it is an excellent choice for bulk procurement in large-scale residential developments and high-end fitted apartment projects.
Hotel guest rooms require windows and doors that offer superior sound insulation, thermal efficiency, ease of maintenance, and a cohesive aesthetic. The "120 Thermal Break Sliding Window" is suitable for standard guest room windows, scenic windows in suites, and windows in public corridors. Its concealed drainage system facilitates effective water management during rainy seasons, while the simple sliding operation ensures ease of use for guests and reduces the burden of long-term maintenance.
Commercial spaces require window systems that balance display aesthetics, natural lighting, and practical daily management. This product is suitable for use in office areas, clubhouses, showrooms, community centers, and street-facing commercial storefronts. Available in a range of finishes—such as Grey, Coffee Brown, and Champagne (via electrophoretic coating)—it can be seamlessly integrated into diverse interior design styles. Furthermore, the thermal-break aluminum structure combined with insulated glass enhances both the spatial comfort and the overall premium quality of the environment.
