01 Safety Hardware System
The parallel-outward connection incorporates a unique anti-falling engineering, effectively reducing the risk of sash detachment. Combined with a clamping locking system for high safety performance.
02 Efficient And Adjustable Friction Stay
The friction stay design features an efficient adjustable mechanism, allowing for vertical adjustments to simplify sash installation and ensure precise positioning.
03 Excellent Sealing Process
A multi-layer sealing process, paired with an anti-shrinkage clamping design, enhances the sealing efficiency, ensuring stronger and more stable performance.
04 Electric Openable Option
Optional electric accessories provide an unobstructed view, creating a wider and more transparent visual experience to meet various viewing preferences.
Technical Data
Thermally broken aluminum window system with double glazing and multi-layer sealing, providing excellent thermal insulation, airtightness, water resistance, and durability for residential and commercial use.
Width ≤2500mm / Height ≤2800mm
1.8mm
44mm
≤150kg
720pa
Positive pressure Up to Level 8 / Negative pressure Up to Level 8
<7200pa
≥0.25 Btu/(hr x ft² x ºF)
Glass Options
We provide various glazing options to suit different project needs, balancing performance, aesthetics, and budget.
Double Glazing
Double glazing can withstand greater wind pressure in high-rise apartment buildings, ensuring safety and stability while effectively reducing external noise for a quiet living environment.
Triple Glazing
Triple glazing is widely used in buildings located in cold or noisy environments. Compared to double glazing, it offers better insulation, energy efficiency, and soundproofing. It helps reduce heating and cooling costs and creates a quieter, more comfortable indoor space.
Hardware System
Our hardware system ensures smooth operation, long-lasting durability, and a high level of security, perfectly matching the overall performance of the window and door system.
Screen Options
We offer a wide range of insect screen solutions including vertical roller, horizontal sliding, pleated, and framed types—each tailored to suit different spaces and usage needs. Whether for bedroom or kitchen windows, or large balcony and patio doorways, our screens provide both functionality and aesthetic appeal.
FAQ
Frequently asked questions about parallel push windows, covering performance, safety, and usability.
What is a parallel push-out window system ？
The parallel push-out window opens outward evenly along all sides, moving the sash parallel to the frame. Unlike traditional top-hung or side-hung windows, it maintains a balanced appearance similar to curtain walls while enhancing ventilation, thermal insulation, and air sealing. It’s a modern system gaining attention in Australian commercial and residential projects.
Is the parallel push-out system compatible with modern Queensland architecture?
Yes. Its clean lines, minimal framing, and high-performance glazing align well with Queensland’s modernist façades, especially in coastal or sun-exposed environments needing controlled ventilation and protection.
Who can deliver this system reliably for large-scale projects?
Proline is one of the few manufacturers in Australia with the capability to design and produce parallel push-out window systems at scale. Our engineering experience and local production ensure consistent quality, making the system a practical choice for developers seeking façade-grade performance with trusted delivery.
Cases
