Custom Thermal Break Sliding Doors
As a thermal break sliding door manufacturer, Fenghui supports importers, builders, developers, glazing contractors and window distributors from initial technical review through drawing approval and batch production.
The FH102 system can be coordinated across repeated residential, apartment, hotel and commercial openings so that frame finish, glazing, panel handing, screens and hardware remain consistent throughout the project.
Its thermally separated aluminium structure reduces the direct heat path between the exterior and interior faces of the frame. When combined with the correct insulated glass unit, spacer, seals and installation detail, the system provides a stronger starting point for projects with defined whole-door U-value, SHGC or indoor-comfort requirements.
Select the Complete Door System Against the Project Requirement
The final performance of double glazed thermal break sliding doors is determined by the complete assembly—not by the aluminium frame alone. Panel dimensions, glass build-up, seals, hardware, sill design and installation conditions must be considered together.
| Project Requirement |
Configuration Direction |
| Building energy target |
Low-E or other insulated glazing selected around the required whole-door performance |
| Wind and weather exposure |
Panel dimensions, interlocks, seals, sill and drainage coordinated for the nominated exposure |
| Safety glazing |
Toughened or laminated glass selected according to the door location and risk of human impact |
| Acoustic control |
Laminated or project-specific insulated glass combined with suitable sealing details |
| Large or frequently operated panels |
Panel weight, rollers, tracks and locking hardware reviewed before drawing approval |
| Finish consistency |
RAL colour and surface finish coordinated across repeated door and window units |
| Screen and security requirements |
Integrated screen and locking configuration coordinated with the door arrangement |
Australian Compliance and Technical Documentation Support
For Australian building projects, Fenghui can coordinate the FH102 thermal break sliding door around the approved project specification and compliance requirements.
Our project support can include:
- ► Review of ordered dimensions and configurations against the applicable AS 2047 performance basis
- ► Coordination of design pressure, air infiltration and water penetration requirements
- ► Safety-glass selection to support AS 1288 requirements
- ► Review of nominated whole-door U-value and SHGC targets
- ► WERS-related configuration review where an energy rating is required
- ► Door elevation drawings showing panel arrangement, handing and overall dimensions
- ► Confirmation of glass build-up, frame finish, hardware and screen requirements
- ► Relevant product and performance documentation for the approved configuration
Since 2017, Fenghui’s Melbourne branch has supported the Australian market, giving our manufacturing team practical experience with Australian project documentation, safety glazing, energy-performance requirements and delivery coordination.
Why Choose Fenghui Custom Thermal Break Sliding Doors
Fenghui operates a 200,000 m² manufacturing base under an ISO 9001:2015 quality management system, with a reported annual output capacity of 100,000 m² of aluminium windows and doors.
For multi-unit residential, hotel and commercial projects, our order-control process can include:
- Review of the architectural door schedule and opening dimensions
- Technical clarification of glass, finish, hardware and performance requirements
- Preparation and approval of production drawings
- Confirmation of colour samples and key components where required
- Batch production against the approved schedule
- Inspection of frame dimensions, glass, hardware, seals, finish and door operation
- Project labelling and export packaging coordinated with the delivery plan
- Identification of replacement hardware and after-sales requirements
Repeated door sizes can be standardised before production to reduce unnecessary variations, simplify site coordination and maintain a consistent appearance across the development.
Thermal Break Sliding Door Procurement FAQs
Can the FH102 sliding doors be manufactured to custom dimensions?
Yes. Dimensions and panel arrangements can be developed around the project door schedule. Final sizes remain subject to glass weight, panel engineering, hardware capacity, wind pressure and the documented performance scope.
Does every FH102 door have the same U-value?
No. Whole-door U-value and SHGC depend on the door dimensions, frame-to-glass ratio, glass build-up, Low-E coating, spacer and other system details. Buyers should nominate the required performance rather than relying only on the term “thermal break.”
Can Fenghui support WERS-related project requirements?
Provide the required U-value, SHGC and rating documentation at the quotation stage. Fenghui can then review the available frame and glazing configuration. Any stated rating must correspond to the final approved door specification.
Can the sliding doors be supplied as part of a complete window and door package?
Yes. Thermal break sliding doors can be coordinated with other aluminium window and aluminium door types using a consistent colour schedule, glazing specification and project labelling system.
