OEM Aluminum Alloy Doors & Windows Manufacturers & Factory

High-Performance Architectural Openings, Engineered Systems, and Global Compliance Standards for Modern Infrastructure

Global Product Catalog — High-Performance Facade & Window Solutions

Explore our premium selection of precision-manufactured OEM/ODM products engineered for structural stability, energy conservation, and safety.

Wholesale Awning Window Factory

Wholesale Awning Window Factory, Factories

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Wholesale Aluminium Fixed Window Manufacturer

Wholesale Aluminium Fixed Window Manufacturer, Supplier

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Discount Frosted Glass from China

Discount Frosted Glass from China - Leading Suppliers & Factory

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OEM Reflective Glass from China Suppliers

OEM Reflective Glass - High-Quality Mirror Finish

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Custom China Tilt Turn Window

Custom China Tilt Turn Window - Innovative Design

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OEM Customized Glass from China Suppliers

OEM Customized Glass - Cutting, Drilling & Edging

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Custom Curved Insulated Glass

Custom Curved Insulated Glass - High-Quality Factory Production

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Cheap China Radiation Shielding Glass

China Radiation Shielding Glass - Durable & Clear Protection

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Company Overview

About Jiangsu Guoxin Glass Co., Ltd.

Founded in 2006, Jiangsu Guoxin Glass Co., Ltd. has established itself as an authoritative leader in China's premium glass processing and architectural aluminum systems industry. With nearly two decades of research and development, we seamlessly integrate high-precision architectural glass with state-of-the-art aluminum extrusion and fabrication systems.

Our expansive manufacturing center features advanced automation lines that cover cutting, tempering, laminating, insulating, and framing procedures. By sourcing premium raw aluminum alloys (such as 6063-T5 and T6) and integrating them with specialized functional glass options (fireproof, reflective, low-E, and sound-insulating), we ensure each window and door meets stringent building code requirements globally.

As a trusted OEM/ODM partner, Guoxin is dedicated to transforming complex architectural drawings into energy-efficient, structurally sound, and aesthetically gorgeous structures. We guarantee that all stages of engineering and fabrication are fully documented and certified to withstand localized weather conditions, from typhoon-prone coastal structures to low-temperature Nordic sites.

Jiangsu Guoxin Glass Co. Ltd. Facility
2006 Established Year
20+ Years Industry Experience
10+ Advanced Product Lines

Why Partner with China’s Leading OEM Aluminum & Glass Factories?

In the global architectural landscape, sourcing doors and windows from an integrated glass-aluminum facility offers unparalleled structural control and cost efficiencies.

Vertically Integrated Manufacturing

Unlike standard fabricators that source structural glass from external suppliers, Guoxin operates its own glass tempering, laminating, and insulating facilities. This direct integration minimizes shipping risks, shortens lead times, and guarantees unified quality assurance across both framing and glazing components.

Advanced Engineering & Custom Design

Our OEM services accommodate various structural profile systems. Utilizing thermal break technology, such as PA66GF25 polyamide insulation strips, we configure windows to reach demanding U-factors (under 1.2 W/m²K), matching rigorous European Passive House codes and extreme climatic standards.

Advanced Surface Treatments

To resist weathering and coastal salt spray, our aluminum alloy frames undergo fluorocarbon (PVDF) electrostatic coatings, powder spraying, or heavy-duty anodizing. This assures finish durability exceeding 20 years without fading or chalking under intense UV exposure.

Core Product Categories

Engineered solutions optimized for commercial, industrial, and high-end residential applications.

Aluminium Window and Door Systems

Aluminium Windows & Doors

Available in Casement, Sliding, Tilt & Turn, and Folding configurations, with integrated thermal breaks for superior energy performance.

Fireproof Glass

Fire-Rated Glass Systems

Specially engineered heat-resistant configurations providing integral fire protection barriers from 30 up to 120 minutes.

Insulated and Laminated Glass

Insulated & Laminated Glass

High-performance insulated double/triple glazing units utilizing PVB or SGP safety interlayers for enhanced structural stability.

Global Compliance & Regional Testing Protocols

Sourcing building envelopes internationally demands rigorous adherence to localized design codes and engineering standards. We verify all configurations against global metrics.

North American Standards (AAMA/WDMA/CSA)

Our products conform to the NFRC (National Fenestration Rating Council) rules for heat transmission coefficients (U-factor), solar heat gain (SHGC), and visible light transmittance. High-wind zones, such as Florida's coastal areas, require windows that meet structural wind pressure requirements (DP ratings) and impact tests using SGP (SentryGlas Plus) laminates.

European Directives & CE Markings

To distribute within the EU, building products must adhere to EN 14351-1. Our windows undergo strict sound insulation assessments (EN ISO 10140) and air permeability, water tightness, and wind resistance testing, reaching Class 4, Class 9A, and Class C5, respectively.

Oceania Regulations (AS/NZS 2047 & 2208)

For the Australian and New Zealand markets, safety glazing must comply with AS/NZS 2208 requirements, while the total window assembly is validated according to AS 2047 structural parameters to withstand strong storms and UV degradation.

Guoxin ISO 9001:2015 Certification

ISO 9001:2015 Registered Factory

Jiangsu Guoxin Glass Co., Ltd. operates under strict quality management workflows to ensure consistent mechanical characteristics and dimensional tolerances across high-volume production batches.

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Applications in Modern Urban Architecture

High-performance windows and glass solutions configured for diverse architectural environments worldwide.

Commercial Office Facades

Utilizing high-performance insulated reflective glass combined with structural aluminum frames to lower thermal load, support solar shading, and create a sleek exterior profile.

Coastal Storm-Proof Zones

Impact-resistant laminated safety glass designed to withstand wind pressure and debris impact in coastal areas prone to hurricanes and severe typhoons.

Acoustic Barriers for Urban Areas

Multi-layered sound-insulating glass containing specialized acoustic PVB interlayers, reducing external decibels by up to 45dB to create peaceful indoor environments.

Precision Fabrication in Action

Witness our advanced production processes. We employ robotic cutting tables, CNC milling units, and automated sealing systems to execute tight design tolerances for large-scale developments.

  • Automatic glass cutting and edging for high consistency.
  • Gas-filling lines for improved insulation metrics.
  • Rigorous inspection parameters to assure bubble-free, optically clear lamination.
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