Rudrapatna V. Kannan
Managing Director
For years, the Indian fenestration industry was a paradox, booming in demand yet broken in delivery. Despite rapid urbanization and premium real estate projects, the sector remained plagued by fragmentation, substandard execution, and a glaring lack of professionalism. Projects often saw multiple vendors working in silos, leading to misaligned timelines, poor integration, and compromised aesthetics.
Architects and developers struggled with unreliable suppliers, inconsistent product quality, and zero accountability post-installation. Even in high-end builds, window systems became the weakest link, a silent flaw in otherwise iconic structures. However, as expectations rise and global benchmarks seep in, the industry stands at a tipping point, ripe for disruption and redefinition.
Recognizing the growing chaos and fragmentation in India’s fenestration industry, Deltra Global was founded in 2014 with a clear purpose, to offer a single-window, accountable solution for premium windows, doors, partitions, and facades. The idea stemmed from a recurring problem faced by architects, homeowners, and builders including too many vendors, too little coordination, and no one to take end-to-end responsibility.
“Our journey hasn’t been easy, from demonetization to GST, RERA slowdowns, and the disruptions of Covid, but we have grown steadily by staying agile, investing in people and processes, and earning trust one project at a time”, says Rudrapatna V. Kannan, Managing Director of Deltra Global. What began as a small venture has evolved into a full-spectrum, multi-brand company. The company’s strength lies in its tailored project execution, from technical drawings and 3D mockups to on-site supervision and walk-throughs at its Hyderabad-based experience studios, ensuring every detail aligns with the client’s vision.
Deltra Global today offers a comprehensive suite of premium fenestration and architectural solutions tailored for residential, commercial, and institutional spaces. Its curated product portfolio includes precision-engineered aluminium system windows and doors from Tostem (Japan) and high-performance UPVC systems from Salamander (Germany), both chosen for their durability, thermal insulation, and aesthetic excellence.
The company also provides balcony and staircase railings from Technoraill, interior partitions and shower enclosures by Ozone, and a robust range of fire-rated and wooden doors from Shakti Harmonn.
Complementing these are automated main gates by Alugate and customized facade solutions, including curtain walls, spider glazing, and cladding, delivered under the Deltra Frame division. With a dedicated coordination team and two experience studios in Hyderabad, the company serves a wide spectrum of clients, from individual homeowners and architects to developers and corporate clients, ensuring every project is handled with precision, accountability, and care.
One-Window Delivery Model
What truly sets Deltra Global apart is its one-window delivery model, an end-to-end solution designed to eliminate the coordination fatigue that plagues architects, developers, and homebuilders. “Each project is supported by a sales coordinator, an exclusive site supervisor, and access to two physical experience studios, ensuring seamless alignment between design vision and on-site execution. Our single-window accountability spans the entire lifecycle, from technical drawings and product selection to installation and post-delivery service”, informs Rudrapatna.
The approach is tailored to project complexity, offering 3D mockups, escalation support for tight timelines, and hands-on supervision where needed. Unlike fragmented vendors, the company doesn’t just supply products. It delivers peace of mind through curated global brands, coordinated execution, and a strong culture of ownership.
Harnessing Global Technology
Deltra Global seamlessly integrates cutting-edge technology into its product and service ecosystem, bringing global innovation to Indian projects. It partners with engineering-led global brands like Tostem, whose aluminium system windows are factory-finished in Japan or Thailand to ensure unmatched precision, consistency, and performance.
Similarly, German brand Salamander offers uPVC profiles designed for superior thermal insulation and acoustic comfort. The company also incorporates Saint-Gobain’s high-performance glass across its product range to enhance energy efficiency and indoor comfort. To elevate user experience, advanced window variants such as the smart sliding, tilt-turn, and lift-slide systems are available, combining functionality with elegance.
We believe every line we draw has the potential to shape lives. Our design process invests personal time in understanding each client’s vision
On the service side, the company is actively leveraging technology through 3D design visualizations, CRM-based project tracking, digital walkthroughs, and site supervision dashboards. These tools provide clients with real-time visibility, faster decision-making, and improved responsiveness at every stage of the project lifecycle. This tech-enabled, globally informed approach ensures not only flawless execution but also a seamless, transparent, and collaborative experience from concept to installation.
Recognition & Future Roadmap
Deltra Global’s quality and customer trust have earned it significant industry recognition over the years. The company has been honored with prestigious awards such as Glassicon by Saint-Gobain, Best Quality Building Materials by Brand Icon 2024, and The Most Trusted Company of the Year 2023 in Fenestration Solutions by Business Mint. Additional accolades include recognitions from Eminent Research, IT TV, Indian Iconic Brands, and Globex Business Awards for excellence in innovation, manufacturing quality, and reliability.
Looking ahead, Deltra is focused on deepening its impact across South India, with plans to expand across Telangana and Andhra Pradesh, launch a third experience center, and enhance its CRM, after-sales service and automation capabilities. “We believe that great outcomes always start with real collaboration and are therefore focused on building stronger, more meaningful partnerships with architects and builders. At the same time, we are setting up an internal training academy to grow future-ready talent, all while staying true to our north star of becoming the most trusted fenestration brand in South India”, concludes Rudrapatna.
Awards & Certificates
Best Manufacturing Products - IT TV Global Media Awards 2023
Silver Partner for Q1 - GlassIcon 2023
Most Trusted Company in Fenestration, Windows & Doors Solutions Category (Hyderabad) - Nationwide Awards 2023
Best Quality Doors & Windows Manufacturers (Hyderabad) - Brand Icon Awards 2024
Innovative Doors & Windows Manufacturing Company - Globex Business Conclave & Awards 2024
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