Jolong Launches SKY-39 LD Panoramic Sliding Door, Expanding Its Product Range for the Australian Building Market

Validating Product Performance and Expanding Window and Door Solutions for the Australian Building Market

Jolong Windows & Doors is pleased to introduce the new SKY-39 LD Panoramic Sliding Door, further expanding its aluminium window and door product range. The product has been developed with a focus on contemporary architectural design and the needs of the Australian residential building market.

Featuring an ultra-slim sightline design, the SKY-39 LD offers a clean, modern appearance, with an emphasis on expansive views and visual connection between indoor and outdoor spaces. It provides an additional design option for residential projects where natural light, open views and architectural aesthetics are important considerations.

In addition to its design features, the SKY-39 LD has completed physical performance testing using applicable test methods under AS/NZS 4420.1:2016. The testing covered five key performance areas: deflection, operating force, air infiltration, water penetration and ultimate strength.

Performance Testing and Results

Deflection Test

The door system was evaluated under positive and negative pressure conditions of ±1800 Pa to assess frame deflection and residual deformation after unloading. The available test data indicated that the relevant deformation measurements met the applicable acceptance criteria.

Operating Force Test

The measured operating force values were 180 N / 110 N. These figures reflect the force recorded for the test specimen under the relevant test conditions. Specific operating directions and acceptance criteria should be confirmed against the formal test report.

Air Infiltration Test

The test results classified the product’s air infiltration performance within a low-permeability category. Actual airtightness may also be affected by product configuration, installation quality and the overall building envelope.

Water Penetration Test

Water penetration testing was conducted at 450 Pa. According to the available results, no water penetration of the type described in the test report was observed under the specified test conditions.

Ultimate Strength Test

The product underwent ultimate strength testing under positive and negative pressure conditions of ±4000 Pa. The test specimen maintained its structural integrity and met the applicable acceptance criteria under the specified conditions.

All test data and conclusions should be verified against the formal test report. Applicability is limited to the product model, specimen dimensions, configuration and test conditions documented in that report.

SKY-39 LD Panoramic Sliding Door: Combining Architectural Aesthetics with System Performance

Designed for residential projects that prioritise open views and contemporary aesthetics, the Jolong SKY-39 LD Panoramic Sliding Door features an ultra-slim sightline design that minimises visual obstruction and creates a more natural connection between indoor and outdoor spaces.

For Australian building projects, product selection involves more than appearance and ease of operation. Structural performance, air infiltration, water penetration, design wind loads and installation requirements must also be considered. The recent testing provides additional technical information to support product evaluation for specific projects.

Advancing Product Development for the Australian Building Market

Jolong Windows & Doors continues to refine its aluminium window and door systems through product development, system optimisation and performance testing.

The completion of relevant performance testing for the SKY-39 LD Panoramic Sliding Door marks another step in expanding Jolong’s product offering for Australia. The company remains committed to providing aluminium window and door solutions that balance architectural design with performance requirements for residential and commercial projects.

Dedicated to the development and manufacture of aluminium window and door systems, offering a diverse range of solutions for building projects.