Laminated Glass Factory & Factories serving the Barcelona market

Providing high-performance structural architectural glass solutions, custom laminated panels, and compliance-guaranteed glass engineering for iconic Catalan developments.

Architectural Glass Selection for Barcelona Developments

Engineered to conform with Spanish Building Codes (CTE) and European Standards. Direct supply channel for high-profile Catalan facades.

Barcelona’s Modern Structural Glazing Landscape: Challenges and Standards

The Barcelona metropolitan area, from the innovative high-rise corridors of 22@ Barcelona to the residential restorations in Eixample, demands highly customized architectural glass products. These glass products must withstand regional wind patterns (specifically the Tramontana and Mestral winds affecting Catalonia) and accommodate strict energy targets.

We work closely with builders, facade engineers, and architectural firms in Spain to deliver laminated safety glass products that comply with local guidelines, including the Código Técnico de la Edificación (CTE). The CTE mandates strict thermal constraints (CTE DB-HE) and acoustic criteria (CTE DB-HR) to address urban noise pollution.

Structural Safety (CTE DB-SE-F)

Ensuring glass design provides maximum post-breakage load-bearing capacity using high-end SGP (SentryGlas) and custom PVB interlayers.

Acoustic Attenuation (CTE DB-HR)

Specifically tuned acoustic laminated glass layers that reduce street noise in dense urban quarters by up to 45 dB.

Decarbonization & Solar Control

Mitigating the Mediterranean solar gain with advanced Low-E and reflective coatings, supporting LEED and BREEAM certifications.

Request Technical Specifications

Performance Metrics

Empirical validation of our processing lines under EN 12543 standards.

Rw 48dB
Max Acoustic Performance
5x
SGP Strength Vs PVB
99%
UV Ray Blockage Rate
100%
CE Compliant & Certified

About Guoxin

Jiangsu Guoxin Glass Co., Ltd. was founded in 2006 and has since grown into a leading enterprise in the glass industry, with a stable and successful track record spanning two decades. Our company has accumulated a wealth of experience in the research and development, production, and marketing of aluminum windows, fireproof Glass, laminated glass, and insulated glass. This expertise has allowed us to innovate and produce high-quality products that meet the diverse needs of our customers.

2006
Year Founded Building a foundation in glass technology.
20+
Years of Experience Refining safety laminate methodologies.
10+
Product Categories From safety glass to high-tech smart variants.

Main Product Classification

Our state-of-the-art production facility houses multiple advanced production lines, each equipped with cutting-edge technology.

Aluminium Window & Door Systems

Architectural frames configured with thermal break profiles. Optimized for energy efficiency and compliance with EU energy ratings.

Fireproof Glass Systems

El & EW rated fire containment barriers. Preserving structural stability and preventing radiant heat transmission for 30 to 120 minutes.

Laminated Safety Glass

Premium PVB and SGP multi-layered glass laminates. Designed to withstand wind loads, seismic events, and accidental human impacts.

Insulated Glass Units (IGUs)

Double and triple glazed units loaded with argon gas and low-emissivity (Low-E) coatings to maximize energy efficiency.

Bulletproof & Security Glass

Extremely durable multi-layer laminates engineered for high-security applications, bank counters, and premium facade shielding.

3D Laser Glass & Deco

Precision-engraved inside the glass block utilizing state-of-the-art laser technology, suitable for urban monuments.

Windows and Doors

Producing high-quality glass doors and windows with remarkable precision and efficiency to serve modern structural demands.

All Systems
Casement Window
Sliding Window
Sliding Door
Folding Door

3D Laser Engraved Glass Series

Enhancing public spaces, landscapes, and custom corporate environments with internal laser-engraved glass systems.

Structural Glass Project References & Performance Engineering

Demonstrating structural resilience and visual purity across critical installations worldwide, customized for modern urban requirements.

Barcelona Diagonal Mar Cultural Pavilion Dome

Designed to mirror complex structural geometries, featuring premium laminated glass elements. Each panel features distinct dimensions and curves, seamlessly joined with structural silicone and weather-proof laminates to support high architectural transparency.

Barcelona Sants Interchange Terminal Glazing

Completed critical infrastructure glazing upgrades using double-laminated, high-impact safety glass panels. Engineered to withstand high passenger traffic vibrations, and dampens track noise by 42dB while maintaining high safety factors.

Torre Glòries District Hub Facade

A major corporate skyscraper project featuring low-emissivity double-glazed insulated safety panels. This installation minimizes solar gain, significantly decreasing heating and cooling costs while meeting stringent environmental targets.

Poble Sec Commercial Center Atrium

A sustainable and aesthetic solution where our low-iron laminated glass panels eliminate the need for exterior window shutters. Using advanced coatings, solar radiation is naturally filtered to balance daylight harvesting with heat gain.

Passeig de Gràcia High-End Retail Structural Glass

Equipped with triple-insulated, solar-control laminated panels designed to withstand thermal shocks. Integrates acoustic PVB films to ensure sound reduction index targets are met for prime retail environments.

Port Vell Modern Waterfront Canopy

A modern waterfront landmark utilizing custom SGP glass panels and smart switchable glass features, allowing the canopy to dynamically adjust light transmittance based on Mediterranean sun angles.

Teapot tower

Diagonal Mar Pavilion Dome

Unique double-curved artistic laminated glass designed to span high-clearance public areas.

Wuxi railway station

Barcelona Sants Station Upgrade

High-strength safety laminates built to withstand vibrations and heavy passenger traffic.

Nanjing Zifeng Tower

Torre Glòries Hub

Energy-efficient insulated glass facade panels matching the high-efficiency standards of Catalonia.

Valode & Pistre

Poble Sec Plaza Canopy

Acoustic and thermal barrier panels customized for direct sunlight exposure.

Hadi Teherani Architects

Passeig de Gràcia Retail

Ultra-clear low-iron laminated panels for high-end boutique display fronts.

Joy City

Port Vell Waterfront Canopy

Smart laminated glass adjusting opacity based on real-time solar intensity.

Depot Boijmans Van Beuningen Museum

Montjuïc Panoramic Dome

Curved laminated reflective panel systems blending into the natural environment.

BMW 4S SHOP

El Prat Automotive Showroom

Large-format structural safety glass panels creating an unobstructed panoramic showroom facade.

International Certifications & Global Distribution

We export high-performance structural glass to projects worldwide, fully certified to meet regional standards.

Strives to Better Serve Your Goals

Our processing lines maintain strict adherence to ISO 9001:2015 specifications. Every batch of laminated glass intended for Spain and European Union markets undergoes rigorous testing, including boil tests, impact resistance assessments, and optical distortion checks, ensuring complete compliance with CE standards.

Read Quality Certifications
ISO 9001:2015 Certification Badge

We Effectively Recognize the Needs of Customers

Delivering high-quality structural laminated glass across the globe, with specialized transport support for European coastal destinations.

Global Supply Footprint Map
  • Spain
  • Italy
  • Portugal
  • France
  • Germany
  • Sweden
  • Finland
  • Norway
  • Britain
  • United States
  • Canada
  • Japan
  • Australia
  • New Zealand
  • Peru
  • Mexico

Factory Applications

Take a look inside our cleanroom laminating facilities and completed structural glass projects.

News & Technical Insights

Expert articles covering glass technology, compliance standards, and selecting the right products for your project.

Fireproof Glass technology

What is the difference between fireproof glass and ordinary glass?

To help you pick compliant, cost-effective and safe glass for your projects, we’ll break down the differences between fireproof glass, fireproof materials glass, fireproof coating glass...

Read More
Laminated Glass safety advantages

What safety advantages does Laminated Glass have in building use?

I receive many customer inquiries every day - which type of construction glass is both practical and safe? In fact, glass has long been indispensable in modern buildings...

Read More
Casement windows and energy materials

Which has better cost performance between broken bridge aluminum and plastic steel for Casement Window?

Most homeowners struggle with a common question when purchasing casement windows: should they choose broken bridge aluminum or plastic steel materials?

Read More

Frequently Asked Questions

Technical guidance on importing, installing, and certifying laminated safety glass solutions for projects in Spain.

What parameters must laminated glass satisfy to comply with CTE DB-SE-F in Spain?
To satisfy the Spanish Building Code (CTE), laminated safety glass must undergo pendulum impact testing under EN 12600. Depending on the installation height and risk of falls, class 1(B)1 or 2(B)2 is typically required. Structural balustrades and barriers also require calculation of wind and horizontal loads under CTE DB-SE-AE guidelines.
When should I specify SGP (SentryGlas) instead of standard PVB interlayers?
SGP interlayers are highly recommended for structurally demanding installations like point-fixed glass facades, glass steps, and frameless balustrades. SGP is 5 times stronger and up to 100 times stiffer than standard PVB. Its superior moisture resistance makes it ideal for coastal areas like Barcelona, preventing edge delamination from sea salt air.
How does your factory ensure compliance with European CE EN 12543 standards?
Every batch of laminated glass is manufactured to EN 12543 specifications in our dust-controlled cleanrooms. We perform daily tests for high-temperature durability (boil testing), radiation resistance, and impact toughness, ensuring our glass products carry authentic CE markings ready for import into the EU.
What is the shipping time and packaging protocol from China to the Port of Barcelona?
Typical sea transit from our factory to the Port of Barcelona takes approximately 28 to 35 days. We package all glass products in heavy-duty, reinforced plywood crates with moisture-absorbent desiccant packets, preventing any glass clouding during transit across maritime routes.

OEM & ODM Manufacturing Services

Quality First, Customer First, and Credit-Based. Get in touch with our engineering team today to request a quote, load calculations, or physical glass samples.

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