Product Overview
Series: 126 Two-Track Heavy-Duty Thermal Break Sliding Door
Product Type: Heavy-Duty Thermally Broken Aluminum Sliding Door
Profile Thickness: 2.0 mm
Sash Width: 100 mm
Frame Width: 120 mm
Opening Options: Sliding Opening
Track Type: Two-Track Sliding
Glazing Reference: 5 + 18 + 5 Insulated Glazing
Hardware / Lock: New BOGO Double-Sided Straight Lock in Silver
Finish Options: Skin Black / Skin White / Metallic Grey / Metallic Coffee
Additional Finish Options: More than 40 upgraded colors available
Heavy-Duty Thermal Sliding Door is designed for projects that require stronger sliding performance, larger door panels, and a more solid architectural presence. It is especially suitable for living room openings, courtyard connections, and modern residential projects where wide access, thermal performance, and a stable heavy-duty sliding system are all important.
What Is a Heavy-Duty Thermal Break Sliding Door?
A heavy-duty thermal break sliding door is a thermally broken aluminum sliding-door system shown here as a two-track large-panel configuration with 5 + 18 + 5 insulated glazing. Dimensions, panel layout, sliding combination, sliding direction, glazing, lock hardware, finishes, and the system series or profile can be selected according to project requirements. For an overview of sliding and other door types, see our Door Types & Project Guide.
Series Flexibility
The configuration shown on this page is one reference display model used for presentation purposes. This display version is based on the 126 Two-Track Heavy-Duty Thermal Break Sliding Door with 2.0 mm profile thickness, 100 mm sash width, and 120 mm frame width. For this type of heavy-duty thermal sliding door system, other suitable series and profile widths can also be selected according to project requirements, design preferences, opening needs, and performance expectations.
Key Features
Heavy-duty sliding presentation
Designed for larger openings that require a stronger and more substantial sliding door solution with stable operation and wider glass areas.
Large-panel two-track layout
The displayed configuration features a two-track large-panel sliding composition, making it suitable for living room openings, courtyard-facing spaces, and broad transition areas.
Thermally broken aluminum system
The thermal break aluminum structure is suitable for projects that require improved insulation performance, practical comfort, and a more robust sliding door system.
5 + 18 + 5 insulated glazing
This reference display model uses 5 + 18 + 5 insulated glazing, providing a clear glazing specification for projects that require thermal performance and daily comfort.
100 mm sash width and 120 mm frame width
The 100 mm sash width and 120 mm frame width create a stronger structural presence, making this system suitable for larger sliding door panels and more substantial architectural openings.
BOGO double-sided straight lock
Standard hardware configuration includes the new BOGO double-sided straight lock in silver, offering practical locking operation from both sides and improved daily usability.
Finish options
Available finish options for this model include Skin Black, Skin White, Metallic Grey, and Metallic Coffee. More than 40 upgraded colors are also available for projects requiring additional finish selections.
Recommended Applications
This door system is suitable for:
- living room openings
- courtyard connection areas
- residential terrace access
- modern private homes
- large balcony openings
- projects requiring a stronger and more substantial sliding door solution
Reference Display Configuration
The images on this page show one suggested display approach for presentation purposes only. This reference model is based on the 126 Two-Track Heavy-Duty Thermal Break Sliding Door, with 2.0 mm profile thickness, 100 mm sash width, 120 mm frame width, 5 + 18 + 5 insulated glazing, and the new BOGO double-sided straight lock in silver.
Actual product configuration can be customized according to project dimensions, panel arrangement, sliding direction, glazing selection, locking requirements, finish selection, and architectural preferences.
Project Specification Options
As a customized sliding door solution, this product can be developed to match different architectural styles and project conditions. Dimensions, panel layout, sliding combination, glazing specification, hardware, locking configuration, and finish options can all be planned according to the needs of each project.
For the same heavy-duty thermal sliding door category, different system series and profile widths are also available. The final model can be selected according to project positioning, design style, practical usage needs, and performance requirements.
For broader product selection and specification coordination, see our Window & Door Specification Support Guide.
Frequently Asked Questions
What is a heavy-duty thermal break sliding door?
It is a thermally broken aluminum sliding-door system. The displayed 126 Series reference uses a two-track sliding layout, 2.0 mm profile thickness, 100 mm sash width, 120 mm frame width, and 5 + 18 + 5 insulated glazing.
What is the reference track and panel configuration?
The displayed model uses a two-track large-panel configuration. Panel layout, sliding combination, and sliding direction can be selected according to project dimensions and opening requirements.
Can glazing, lock hardware and finishes be customized?
Yes. Glazing, hardware and lock selection, and finishes can be configured according to project requirements. The displayed reference uses 5 + 18 + 5 insulated glazing and the New BOGO Double-Sided Straight Lock in Silver.
What information should I send for a project quotation?
Send your drawings, opening dimensions, quantities, panel-layout and sliding-direction requirements, glazing, lock and finish preferences, and reference images if available. Our team can review the information and discuss a suitable project configuration.
Need Custom Project Support?
Send us your drawings, sizes, quantities, or reference images. Our team can provide practical support for specification planning, configuration suggestions, and project-based heavy-duty sliding door solutions tailored to your requirements.
