Explore our premium OEM/ODM architectural solutions engineered for extreme thermal insulation, acoustic comfort, and modern aesthetic elegance.
Navigating Net-Zero Building Directives, Embodied Carbon Regulations, and Next-Generation Fenestration Technologies
Global building codes—including Europe’s Energy Performance of Buildings Directive (EPBD) and North America’s ASHRAE 90.1 updates—require architectural envelopes to dramatically reduce operational energy loss. High-performance OEM window manufacturing is pivotal to meeting Passive House (PHI) standards.
Modern fenestration demand has shifted toward primary extrusion profiles enriched with low-carbon post-consumer recycled aluminum. Utilizing Hydro CIRCAL-grade alloys and closed-loop scrap recycling slashes embodied carbon by up to 75% compared to conventional primary smelting.
Commercial developers require bespoke architectural sashes, structural thermal breaks (PA66GF25), and multi-lock system integrations. Industrial ODM custom die creation allows micro-precision tailorings for high-load wind pressures, hurricane impact zones, and extreme acoustic isolation.
True sustainability in fenestration requires a dual approach: optimizing operational energy savings (reducing HVAC thermal loss via U-factor ≤ 0.8 W/m²K) while simultaneously lowering the embodied carbon footprint during raw profile extrusion, anodizing, and powder-coating processes.
A Large-Scale Comprehensive Aluminum Profile & Fenestration Manufacturing Enterprise Driven by Precision Automation
Shandong Envi Doors and Windows Co., Ltd. was established in 2014, evolving from a robust industrial foundation dating back to 1993. As a large-scale comprehensive aluminum door and window enterprise integrating development, design, extrusion, surface finishing, structural testing, and global sales services, the company has attained an advanced internationally competitive benchmark in producing architectural aluminum profiles, decorative metal profiles, and high-load industrial aluminum extrusions.
Operating a massive production base covering 100,000 square meters, the enterprise generates an annual designed production capacity of 50,000 tons of aluminum profiles, achieving an annual output value of approximately 1 billion Yuan. Over the past 10 years, our direct OEM/ODM supply chain has served over 1,500 major construction projects in more than 100 countries and regions, consistently meeting strict global benchmarks such as AS2047, NFRC, CE, and ISO9001.
| Equipment / Workshop Sector | Technical Parameters & Scale | Manufacturing & Engineering Capability |
|---|---|---|
| Extrusion Production Lines | Tonnage Ranging from 600 Tons to 2,500 Tons | Precision profile extrusion for structural curtain walls, slim-frame casements, and thermal-break window sashes. |
| Anodizing & Electrophoresis Lines | 2 Anodizing Lines & 2 Electrophoretic Coating Lines | Superior weatherability, alkali resistance, and uniform surface oxide film depth (10µm to 25µm). |
| Color Powder Spraying Line | 1,000-Ton Vertical Automated Powder Coating Line | Environmentally compliant PVDF and eco-friendly powder application; Qualicoat Class 2 standard durability. |
| Thermal Strip & Glue Injection | Automated Threading & Glue-Injection Lines | Precision Insertion of Polyamide PA66GF25 thermal barrier strips and corner-crimping glue seal injection. |
| Surface Finishes & Wood Grain | Simulated 3D/4D Wood Grain Production Line | Realistic natural timber aesthetics combined with zero-maintenance, fireproof aluminum longevity. |
| Deep Processing & Assembly | Yalian Door & Window Workshop (Advanced CNC Machinery) | High-precision mitering, automatic double-head saw cutting, lock hole drilling, and unitized assembly. |
End-to-End System Customization for Architectural Specifiers, Commercial Contractors, and Importers
We utilize high-grade 6063-T5 and 6063-T6 architectural aluminum alloys featuring optimized magnesium-to-silicon ratios. Wall thickness options range from standard 1.4mm for residential sashes up to 2.5mm–3.0mm heavy-duty structural profiles for curtain walls and commercial bifold doors.
Integrating imported Polyamide PA66GF25 (25% fiberglass reinforced) thermal break strips prevents heat transfer across the frame. Combined with continuous EPDM triple sealing gaskets, system U-factors drop below 1.2 W/m²K, eliminating interior condensation.
Our OEM manufacturing accommodates double and triple insulated glass units (IGU) with Low-E soft-coat technology, warm-edge spacers, and Argon gas fill. Sound transmission class (STC) ratings reach 42dB to 48dB for urban acoustic damping.
Engineered for seamlessly recessed German-standard hardware configurations (Siegenia, Hoppe, GU, Roto) or custom OEM concealed hinges. Includes anti-burglary multi-point locking pins rated to PAS24 and RC2 security standards.
Surface options include Fluorocarbon (PVDF) coating, AkzoNobel powder coating, high-durability anodizing, and electrophoretic wood grain transfers. Surface treatments pass 3,000-hour neutral salt spray (NSS) corrosion testing.
Precision corner crimping supplemented by dual-component corner injection glue guarantees frame rigidity and water tightness under extreme wind load pressure (up to 5000 Pa wind resistance rating).
Ensuring Regulatory Compliance Across Major Global Architecture & Construction Markets
Compliance: NFRC thermal performance standards, AAMA/WDMA/CSA 101/I.S.2/A440 rating system.
Features: High SHGC control for southern sunbelt states, Low U-factor casements for northern US/Canada, and Miami-Dade Florida Building Code (FBC) hurricane impact resistance glass sashes.
Compliance: AS2047 (Windows and doors in buildings) and AS1288 (Glass in buildings) certified.
Features: Rigorous cyclonic water penetration test compliance (450Pa–600Pa), Bushfire Attack Level (BAL-40 and BAL-FZ) stainless steel mesh integration, and ultra-slim sliding patio designs.
Compliance: CE Marking, EN 14351-1 fenestration directives, and Passive House Institute (PHI) standards.
Features: Micro-ventilation tilt-and-turn window sashes, triple-sealed EPDM gaskets, thermal break profiles achieving overall Uw values ≤ 0.8 W/m²K for net-zero energy buildings.
Unitized aluminum glass curtain walls and heavy-duty structural casement windows engineered for extreme elevation wind pressure and seismic deflection capabilities.
Panoramic minimal-frame sliding doors, motorized thermal bifold systems, and custom bulletproof or acoustic-laminated balcony entrances.
Energy-efficient integrated sunrooms, heavy-duty commercial garage folding doors, and specialized acoustic doors for schools and healthcare facilities.
Direct Insights into Manufacturing Capabilities, Order Workflows, Custom Tooling, and Delivery Timelines
Explore our certified energy-efficient awning windows, soundproof double-glazed casements, storm shutters, and passive house designs.
Envi Window