Products
Discover top-quality aluminium windows, doors, and glass solutions designed for comfort, durability, and style. From smooth casement windows to heavy-duty sliding systems, our products bring fresh air, natural light, and reliable performance to any space.
With versatile framing, sturdy railings, and smart sun shading, we cater to both residential and commercial projects. Transform your spaces with solutions you can trust.
Opening 5519 Window
A trusted casement window crafted for everyday comfort. It opens smoothly, seals tightly against weather, and brings fresh air into any room with quiet reliability.
Specification
Frame Depth: 55mm
Mullion Depth: 55mm
In-Swinging Casement Depth: 65mm
C/CT/CI Type Insulation Strip Width: 19mm
Fixing Panel Thickness: 5 -34mm
In-Swinging Casement Panel Thickness: 5 -44mm
Out-Swinging Casement Panel Thickness: 5 -34mm
Structure Design
Quality
Visible panels of the Frame
Indoor: 29.6 / 33.6 / 14.6
Outdoor: 52.6 / 56.6 / 64.6
Visible panels of the Mullion
Indoor: 29.6 / 33.6 / 14.6
Outdoor: 52.6 / 56.6 / 64.6
Visible panels of the In-Swinging Casement
Indoor: 47.3
Outdoor: 31.3
Frame and Mullion Depth: 55 mm
Reinforced Mullion Height: 30 / 60 / 90
In Swinging Casement Depth: 65 mm
Out Swinging Casement Depth: 55 mm
Panel Thickness: 19 mm – 34 mm
Glass Installation: EPDM
Sealing Agent: EPDM
Insulation strip Specs: 19 mm wide, C / CT / CI
Thermal InsulationGB / T 8484: 6 | 2.5 > K ≥ 2.0
Wind ResistanceGB / T 7106: 9 | P3 ≥ 5.0
Water TightnessGB / T 7106: 6 | ▲p ≥ 700
Air TightnessGB / T 7106
Unit Fracture Length: 8 | q1 ≤ 0.5
Unit Area: 8 | q2 ≤ 0.5
Sound InsulationGB / T 8485: 35 ≤ Rw + Ctr < 40
LightingGB / T 111976: 4 | 0.50 ≤ Tr ≤ 0.60
