Introducing our advanced range of Light Commercial PVC-steel Composite Windows, engineered to deliver exceptional durability and performance for low-rise commercial buildings, shops, and offices. Combining the thermal efficiency of PVC with the strength of a galvanized steel core, these windows offer a superior alternative to traditional aluminum or timber frames. Our Steel Reinforced PVC Composite Windows provide the structural integrity needed for larger openings, while the versatile Tilt and Turn PVC-steel Composite Windows mechanism allows easy ventilation and cleaning. Ideal for both Residential PVC-steel Composite Windows upgrades and demanding Commercial PVC-steel Composite Windows projects, our products meet stringent building codes and aesthetic demands. The multi-chambered PVC profiles, fused with a reinforced steel skeleton, ensure high impact resistance and long-term stability. With a smooth, low-maintenance surface and customizable colors, these windows enhance any façade without compromising on energy efficiency. Replacing outdated windows with our composite models can cut energy consumption by up to 30% while modernizing the building exterior.
The Light Commercial PVC-steel Composite Windows are designed with precision to offer outstanding thermal and acoustic insulation. Manufactured with a high-quality uPVC profile and a continuous galvanized steel core, these windows maintain their shape under extreme weather conditions and daily use. Available in multiple opening styles, including tilt and turn, casement, and fixed frames, they adapt to diverse project requirements while ensuring excellent insulation values.
Key Benefits
Design Features
The profiles feature a fusion-welded construction for maximum corner strength and minimal air infiltration. Internal steel reinforcement is fully enclosed within the PVC, preventing condensation and corrosion. The glazing bead is secured from the interior to enhance security, while the triple-seal weather gaskets provide a continuous barrier against drafts. Optional integrated blinds between glass panes offer privacy and solar control without additional cleaning. Hardware components are tested for 20,000 cycles, ensuring decades of reliable operation.
Technical Specifications
| Parameter | Standard | Optional Upgrade |
|---|---|---|
| Frame material | PVC-U with 1.5 mm galvanized steel | 2.0 mm steel reinforcement |
| Glazing type | Double glazing (4-16-4 Low-E) | Triple glazing (4-12-4-12-4 Low-E) |
| Overall U-value (Uw) | 1.3 W/m²K | 0.8 W/m²K |
| Acoustic rating (Rw) | 33 dB | up to 42 dB |
| Wind resistance class | Class C4 (EN 12210) | Class C5 |
| Water tightness class | Class 9A (EN 12208) | E1050 |
| Air permeability | Class 4 (EN 12207) | - |
| Profile depth | 70 mm | 88 mm |
| Glass thickness | 24 mm | 36 mm / 40 mm |
| Hardware system | Tilt & turn, multi-point lock | Motorized actuator |
| Color finishes | White | RAL 7016, 9005, woodgrain, custom |
| Maximum sash dimensions | 1200 × 2400 mm | Custom sizes available |
| Solar heat gain (g-value) | 0.55 | 0.37 with triple glazing |
| Burglar resistance | RC2 (EN 1627) | RC3 available |
| Seal type | EPDM rubber | Silicone for extreme temperatures |
| Warranty | 10 years on profile | 15 years available |
Application Scenarios
These windows are suitable for light commercial settings such as ground-floor retail stores, medical offices, schools, and small office buildings. With their slim profiles and large glass areas, they maximize natural light while meeting stringent thermal regulations. The corrosion-resistant steel core ensures longevity even in coastal environments, and the fusion-welded corners add structural strength. Compatible with smart building systems, they can be integrated with automated ventilation controls. Installation is streamlined thanks to pre-assembled frames and adjustable fixing brackets. Moreover, these windows contribute to LEED and BREEAM certification points due to their high recycled content and energy-saving performance.
Maintenance & Durability