Explore our premium, high-security entrance systems optimized for Barcelona's residential and commercial architectural standards.
Barcelona is a global design capital where historic Catalan Modernism seamlessly blends with cutting-edge contemporary minimalism. From the iconic streets of the Eixample district to the industrial-chic lofts of Poblenou and the sprawling coastal villas of Sitges and Castelldefels, architectural trends in Barcelona demand building envelopes that are both aesthetically striking and technically superior. In recent years, glass entry doors have emerged as a dominant trend among local architects, property developers, and high-end homeowners.
The demand for glass entry doors in the Barcelona market is driven by a desire to maximize natural Mediterranean light while maintaining clean, minimalist lines. Modern designs emphasize large-format glass panes, slim-profile aluminum frames, and pivot mechanisms that make a bold statement. However, selecting the right glass entry door manufacturer involves navigating specific local challenges: high solar radiation during hot summers, coastal humidity, and strict European energy efficiency and security standards.
In Spain, all building elements must comply with the Código Técnico de la Edificación (CTE). For the Barcelona market, which falls under climate zone C2, thermal insulation (U-value) is a critical parameter. High-performance glass entry doors must incorporate advanced thermal break technology and double or triple-tempered glazing filled with argon gas. This ensures that homes remain cool in the summer and warm in the winter, significantly reducing HVAC energy consumption and helping projects achieve green certifications like BREEAM or LEED.
As a top-ranking Chinese exporter in the door and window industry, DERCHI provides global customers with one-stop customized solutions. We specialize in engineering premium glass entry systems that meet the rigorous standards of the European market, particularly catering to the architectural demands of Barcelona.
Our state-of-the-art manufacturing facilities, combined with our dedicated R&D team, allow us to deliver bespoke products that offer the perfect balance of security, thermal performance, and contemporary design.
Contact Our Factory
DERCHI Doors and Windows (Guangdong Dejiyoupin Doors and Windows Co., Ltd.), a certified enterprise by the world-class media Xinhua News Agency as a "China Famous Brand", specializes in the research, development, and manufacturing of high-end doors and windows for the global market, and possesses outstanding delivery capabilities in innovation and large-scale production.
Our manufacturing facility utilizes advanced European technology to ensure precision, zero-error production, and rapid delivery for large-scale projects in Spain.

An independent window and door performance testing and experimentation center ensuring structural safety.

168 rigorous production processes and 38 quality inspections to maintain flawless standards.

Equipped with eight internationally advanced automated production lines for consistent output.

Three German fully automated strip insertion machines ensuring zero-error thermal performance.
As a premier supplier to Catalonia, we customize our high-end glass entry doors to meet the specific requirements of various local settings:
For architects and developers in Barcelona, sourcing glass entry doors directly from a tier-one Chinese manufacturer like DERCHI offers significant cost and customization advantages. Local European fabricators often have long lead times and limited capacity for highly customized, large-format doors.
By leveraging our 80,000 m² production base, advanced German machinery, and efficient supply chain, we deliver custom-engineered doors that meet all European safety and thermal standards at a fraction of the cost, ensuring your project remains on schedule and within budget.
The iron army of doors and windows collaborates throughout the entire chain from research and development to production, deeply cultivating quality and scaling new heights, using cohesion and hard power to create industry benchmarks. Over 600 dedicated staff members are ready to serve your architectural needs.
Connect With Our Team
600+ Staffs will serve you throughout the process.

Seamless execution from R&D to final production.

Deeply cultivating quality and scaling new heights.

Using cohesion and hard power to create industry benchmarks.
There are more than 700 exclusive shops spread out in many cities. We serve more than 100 countries around the world and have provided quality door and window products and services for 100,000+ projects globally.












Browse our full range of high-performance entry systems designed for the Spanish market, featuring premium thermal breaks, security hardware, and customizable glass configurations.