Discover our top-tier custom security doors engineered to blend modern aesthetics with high-performance insulation.
Barcelona, a global metropolis renowned for its artistic heritage, unique urban planning, and cutting-edge design, represents a highly sophisticated market for luxury building components. From the iconic grid structure of the Eixample district to the contemporary coastal villas of Sitges and Castelldefels, the demand for premium architectural solutions is at an all-time high. Among these, luxury glass entrance doors have emerged as a critical element for high-end residential, commercial, and hospitality developments.
Historically influenced by Antoni Gaudí’s Modernisme and the Mediterranean architectural philosophy, Barcelona buildings emphasize the flow of natural light, spatial continuity, and structural elegance. Modern architects in the region are increasingly integrating large-format glass systems, high-performance thermal breaks, and robust security materials to meet both aesthetic goals and strict European building regulations (such as the Código Técnico de la Edificación - CTE). Glass entrance doors are no longer just functional portals; they are statements of luxury, design intent, and advanced engineering.
As a leading supplier serving the Barcelona market, DERCHI customizes entrance systems for various local architectural typologies:
Renovating historic apartments requires a delicate balance between preserving heritage structures and introducing modern comforts. Our luxury wood and frosted glass double doors offer a classic aesthetic that complements high ceilings and ornamental plasterwork while incorporating modern soundproofing and thermal efficiency.
For coastal luxury homes, resistance to saline environments and high wind loads is paramount. DERCHI’s aluminum-framed glass entrance systems and cast aluminum double doors feature marine-grade powder coatings and heavy-duty hardware designed to withstand coastal weather while offering panoramic sea views.
First impressions are vital for Barcelona’s luxury retail and hospitality sectors. Our custom armored security steel doors and minimalist glass doors provide an inviting, light-filled entry experience for guests while ensuring the highest level of anti-theft protection during closed hours.
DERCHI provides global customers with one-stop customized solutions. Our commitment to innovation, quality, and scale has made us a trusted supplier for prestigious projects worldwide, including the demanding architectural markets of Europe and Spain.
As a top-ranking Chinese exporter in the door and window industry, DERCHI provides global customers with one-stop customized solutions. We back our products with massive production capability and continuous R&D.
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 and development and manufacturing of high-end doors and Windows for the global market, and possesses outstanding delivery capabilities in innovation and large-scale production.

Massive manufacturing base ensuring timely delivery for large-scale developments.
Continuous investment in thermal technology, smart features, and security components.
Certified by major international standards and trusted by architects in over 100 countries.
Tailoring dimensions, finishes, glass types, and hardware to your exact design specifications.
Providing seamless logistics, technical support, and robust warranties for peace of mind.
Our state-of-the-art facility utilizes advanced German machinery and strict quality control protocols to ensure precision manufacturing.
Six glass production lines | Five intelligent warehouses | Three German fully equipped automated strip insertion machines

An independent window and door performance testing and experimentation center.

168 production processes and 38 quality inspections ensuring zero-defect output.

Equipped with eight internationally advanced automated production lines.

Ensuring zero-error and exceeding expectations in delivery.
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 projects in Barcelona and globally.

600+ Staffs will serve you

From research and development to production

Deeply cultivating quality and scaling new heights

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













Explore our full catalog of high-security cast aluminum, solid wood, stainless steel, and aluminum glass entry doors customized for Barcelona's luxury developments.
Partner with DERCHI to access factory-direct pricing, custom engineering, and exceptional quality standards.