Two Track Sliding Double Glazed Thermal Break Aluminium Window
- High-durability 6063-T5 profile
- Acoustic rating up to Rw 38 dB
- EPDM double seal weatherstripping
Engineered for architectural rigor, structural wind pressure tolerance, precise acoustic attenuation, and extreme thermal insulation across global climate zones.
As an industry-leading OEM/ODM insulated glass unit (IGU) manufacturer and architectural aluminium facade supplier, our operations bridge the gap between high-level architectural drawings and structural project execution. Built upon advanced manufacturing clusters in Turkey and precision global supply networks, our engineering teams convert complex architectural specifications into fully certified, energy-efficient fenestration packages.
Fully automated Lisec double and triple glazing lines featuring automated glass washing, soft-coat Low-E edge deletion, robotic gas-filling press, and dual-seal secondary silicone extrusion.
High-grade primary aluminium extrusions incorporating multi-chambered polyamide (PA66GF25) thermal breaks, preventing thermal bridging and guaranteeing structural frame integrity.
Products rigorously tested under AS2047, AS2088, CE Mark (EN 1279 / EN 14351-1), ASTM E2190, and NFRC thermal performance standards for international regulatory sign-off.
OEM OEM Integration Commitment: We do not merely sell off-the-shelf window profiles. We evaluate opening schedules, wind load pressures (Pa), solar heat gain coefficients (SHGC), and destination port logistics to provide tailor-made, fully labeled glass and profile assemblies direct to job sites worldwide.
The global building envelope landscape is undergoing a massive transformation driven by net-zero carbon mandates, stringent energy efficiency directives (such as the EU Energy Performance of Buildings Directive), and rising climate resilience requirements. OEM insulated glass suppliers must innovate beyond classic double glazing.
While standard triple-glazed units achieve excellent U-values, their thickness (40mm to 52mm) and heavy weight impose significant structural constraints on aluminium profiles and hardware hinges. The future lies in Hybrid Vacuum Insulated Glass (VIG). By inserting an ultra-thin 0.2mm vacuum gap combined with a secondary argon-filled Low-E cavity, manufacturers achieve center-of-glass U-values down to 0.40 W/m²K in profiles under 28mm total depth. This drastically reduces profile weight while maintaining unprecedented thermal insulation.
Traditional aluminium spacers act as thermal highways, causing perimeter condensation and thermal inefficiency. Modern OEM factories are migrating from stainless steel or warm-edge hybrid bars toward Thermo Plastic Spacers (TPS). Directly extruded onto the glass pane as an organic rubber matrix impregnated with desiccants, TPS eliminates spacer corner joints, reduces gas leakage rates below 0.5% per year, and accommodates dynamic structural movement in high-rise curtain wall applications.
Insulated glass units are transitioning from static structural elements into dynamic, energy-generating building skins. OEM manufacturing lines are integrating dynamic Electrochromic glass coatings—enabling solar transmittance tuning via automatic low-voltage inputs—and Building-Integrated Photovoltaics (BIPV) within the outboard glass pane. This allows commercial facades to generate solar power while dynamically managing internal heat gain.
| Glazing Specification | Center U-Value (W/m²K) | Light Transmittance (VLT) | Acoustic Rating (Rw) | Optimal Application |
|---|---|---|---|---|
| Standard Double Low-E (6+12Ar+6) | 1.4 - 1.6 | 78% | 32 - 35 dB | Standard Residential & Mid-Rise |
| Triple Low-E Warm Edge (5+14Ar+5+14Ar+5) | 0.8 - 1.0 | 68% | 38 - 42 dB | Passive House & High-Latitude Climates |
| Hybrid VIG Insulated Glass (4V+12Ar+4) | 0.4 - 0.6 | 72% | 42 - 45 dB | Ultra-Slim Commercial & Historical Retrofits |
| Acoustic Laminated Double IGU (6+1.52PVB+6 + 16Ar + 8) | 1.2 - 1.4 | 74% | 45 - 50 dB | Airport Zones, Hotels & Urban Arterials |
B2B procurement managers, general contractors, and real estate developers are shifting away from fragmented component sourcing (buying glass, profiles, gaskets, and hardware separately). Procurement strategy is consolidating around Single-Source OEM Unitized Systems.
Submit your architectural CAD drawings, opening schedules, or engineering specs today for a full technical evaluation and commercial quotation from our expert engineering team.