The Future Wears A New Skin Exploring India’s Facade Revolution

The thinking about facades is clearly shifting from how they look to how they perform. Hence, growing in popularity are façade products that can achieve both. What is becoming amply clear is that facades aren’t going to look the same tomorrow.

Is India going through a never-seen-before façade construction boom?

A visit to Mumbai recently refreshed this question. High-rises keep coming up from Andheri to Thane and Navi Mumbai to BKC. With that, louvers have become quintessential, be it on glass façades or metro station exteriors. Solid metal sheets seem to have captured the imagination of the industry. Airports and healthcare infrastructure seem to be fast catching on to new-age products like aluminium honeycomb panels. And reaction-to-fire classified ACPs are becoming a norm rather than an exception.

The numbers certainly suggest something significant is underway. According to IMARC Group, the market was estimated at around US$3.27 billion in 2025, approximately ₹28,000 crore depending on exchange-rate assumptions, and is projected to reach US$5.93 billion by 2034, equivalent to roughly ₹50,000–51,000 crore depending on prevailing exchange rates. Urbanisation, infrastructure expansion, energy-efficiency requirements and a growing preference for high-performance building envelopes are among the primary drivers behind this growth.

The South is the clear leader with a 36.4% market share, anchored by the country’s technology capital, Bengaluru, which has over 1,39,35,450 sq. m. of operational IT park space, along with Hyderabad’s HITEC City and Gachibowli growth corridors and Chennai’s Old Mahabalipuram Road technology corridor.

West and Central India form the second-largest façade market with a 27.8% share, driven by Mumbai’s premium high-rise residential and commercial developments, the business districts of BKC and Navi Mumbai, and Gujarat’s ambitious projects such as GIFT City and Alembic City.

North India accounts for 22.3% of the market, supported by commercial, government and institutional infrastructure development across Delhi-NCR and other major urban centres.

The remaining 13.5% share comes from East and North-East India, where commercial real estate, industrial development, hospitality, tourism infrastructure and government-led construction programmes are creating new opportunities for modern façade systems.

But the more important story is not the size of the market alone. It is the changing nature of demand. Developers, architects and consultants are no longer looking only at what a façade looks like on day one. They are increasingly asking how it performs over decades in terms of heat gain, fire behaviour, wind resistance, maintenance, embodied carbon and lifecycle cost.

The Biggest Façade Shift Since ACP

For nearly two decades, ACP and glass dominated the façade conversation. They remain important, but increasingly, they are no longer the entire story.

Developers are constructing taller buildings. Architects are pursuing more expressive forms. Green building certifications are becoming more influential. Fire safety has moved from the margins to the centre of design discussions. Meanwhile, the industry is required to balance aesthetics with performance, lifecycle costs, sustainability and constructability.

Performance-led thinking is dominating the discourse in the industry. Today, the façade is expected to do much more than provide an attractive exterior. It must reduce heat gain, manage wind loads, contribute to energy efficiency, withstand environmental exposure, support sustainability goals and, increasingly, demonstrate documented fire performance.

Samar Sarkar, Director – Operations (Projects), Merlin Group, says, “In a tropical climate such as India, reducing heat gain through the building envelope has a direct impact on energy consumption and indoor comfort. Consequently, facade systems, glazing specifications, shading devices, insulation materials, and reflective surfaces are receiving much greater attention during the design stage than ever before.”

Anand Neotia, Director, Orbit Group believes that upfront capital costs no longer dictate decisions. He says, “with air-conditioning becoming a basic expectation, the focus has shifted towards both passive and active design strategies that help reduce energy demand”, adding that “developers are increasingly evaluating decisions based on lifecycle costs, operational efficiency, maintenance requirements and long-term building performance.”

This shift is evident across virtually every major construction category. IT parks and Global Capability Centres seek façades that improve thermal performance and occupant comfort. Airports require large-format systems capable of delivering durability while minimising structural loads. Healthcare facilities demand low-maintenance materials capable of maintaining performance over extended lifecycles. High-rise developments are forcing designers to rethink everything from wind behaviour to fire safety. 

According to Sarkar, this shift is noticeable among modern homebuyers too who “are becoming more conscious of sustainability, operating costs, natural lighting, ventilation, and overall living quality”. “As a result, performance-driven material selection is increasingly becoming a business imperative rather than merely a design preference”. 

In short, the façade is evolving into a high-performance system.

The Rise of the Performance Façade

Metal sun louvers are perhaps the most visible example.

Once viewed primarily as screening devices, louvers are now integral components of façade design. They reduce solar heat gain, improve ventilation, create visual depth and contribute significantly to a building’s architectural identity. In a country where cooling loads account for a growing share of operational costs, these functions have become commercially relevant.

As façade consultant Vicky L. Vora points out, green building aspirations have accelerated this shift: “People are inclined towards IGBC, GRIHA, ECBC, and LEED certifications…it is not only about using a high-performance glass…louvers help us give a shading effect which improves the shading coefficient of the glass.”

The rise of second-skin architecture has further strengthened the case for louvers. Rather than treating the façade as a static surface, architects are increasingly using external shading layers to improve environmental performance while creating more dynamic building forms. Sarkar too envisions the perception about louvers changing in near future. He says, “louvers will increasingly move beyond decorative applications and become integral components of passive climate-responsive design, helping reduce solar heat gain while enhancing visual appeal”, adding, “overall, the next five years will likely see developers demanding facade solutions that combine visual sophistication with measurable performance outcomes.”

Anand agrees that the importance of louvers will continue to grow, and believes that 5 key factors – performance, economics, lifecycle costs, sustainability and aesthetics – will influence decisions on façade materials in the future. “The materials that succeed will be those that strike the right balance between all five”, he says.  According to him, “ultimately, the façade is no longer just an architectural element – it has become a critical contributor to the performance, efficiency and identity of the asset.”

The industry is looking beyond extruded louvers owing to their limitations in terms of shapes and sizes. Façade Consultant Nandakumar BS says: “Extrusion has its strengths, but also its limits. With sheet-based systems like Alubreeze, we gain the freedom to achieve larger sizes and more complex forms.” 

Alubreeze, Aludecor’s roller-coated metal sun louver range, reflects this shift towards larger, more versatile louver systems. Aesthetics, however, is not a by product of this performance led thinking, and this is best illustrated by Nexcomb 3D louvers from Aludecor, the honeycomb-based louvers that are meant for parametric or sculptural facades. 

Why Lightweight Construction Is Becoming a Necessity

If louvers represent one side of the performance-façade story, aluminium honeycomb panels represent another. 

Historically associated with airports and specialised infrastructure projects, aluminium honeycomb panels are steadily moving into the mainstream. Their appeal lies in a simple engineering proposition: achieving exceptional stiffness while significantly reducing weight.

As Indian cities grow vertically, structural efficiency becomes increasingly important. Larger façades, stronger wind pressures and more ambitious architectural geometries place growing demands on building envelopes.

Architect Gaurav Sanghavi, Co-Founder of Pentaspace, believes this trend will only accelerate: “Bombay is going ultra-high-rise now. We are designing 70-storey and 100-storey buildings. Honeycomb materials will start coming into the mainframe more and more because there’s no other way than going vertical at this point.”

Vicky Vora explains how aluminium honeycomb panels will work for high-rises:

“Every building (in a city like Mumbai) is very close in proximity. So, you have good tunnel effect, you have good wind gust coming in those areas. So, when you go higher, the wind pressure is going to increase and which are going to further increase over the next 50 years life cycle. Honeycombs help create lighter panels with more stiffness and stability. That’s where we see the future where the honeycomb can be used as a very appropriate material, especially for the high-rise projects.”

Honeycomb technology is increasingly finding acceptance across airports, transportation hubs, healthcare facilities, institutional projects and premium commercial developments. “I do see their use increasing, especially in larger commercial, mixed-use and institutional projects where lightweight, durable and low-maintenance solutions are valued,” says Anand.

Nexcomb, aluminium honeycomb panels manufactured by Aludecor through a fully automated continuous roll-forming process and with an in-house manufactured honeycomb core, has been finding growing application in marquee projects, including Terminal 2 of Lokpriya Gopinath Bordoloi International Airport, Guwahati.

The category’s growth also aligns with a broader trend towards lightweight construction and ambitious geometries which are becoming increasingly important as project timelines shorten, demand for dynamism grows and sustainability objectives become more demanding.

Reaction-to-Fire Classified Materials in the Main Conversation 

Few forces have reshaped façade specification behaviour more dramatically than fire safety. A series of high-profile fire incidents in India and abroad has fundamentally altered conversations around building envelopes. Where aesthetics and cost once dominated discussions, fire performance now occupies a central position.

Vicky Vora recalls a conversation that captures the essence of this shift: “A client once asked me the cost difference between an FR grade and a non-FR grade ACP. I told him that the cost difference is at least one human life. It cannot be quantified in terms of money.”

This growing awareness has accelerated interest in advanced fire-retardant façade materials. Products such as Aludecor’s FireWall ACPs reflect the industry’s movement towards reaction-to-fire classified systems capable of meeting increasingly demanding performance requirements. Moreover, Environmental Product Declarations for reaction-to-fire classified products supporting circularity and reducing carbon footprint is gradually being given a lot of importance by the industry. 

More importantly, the industry appears to be moving from marketing claims towards documented evidence. Independent testing, certifications and transparent performance data are becoming central to specification decisions.

Facade consultant Subramanian G Pillai throws his weight behind Factory Production Control (FPC) certification. “FPC offers greater assurance than a standalone test report, as it validates the consistency of the manufacturing process and helps ensure that the fire-classified material supplied in the market continues to match the performance of the tested product”, he says. 

“However, the key challenge remains implementation and enforcement,” says Sarkar, pointing out to cost considerations still holding sway in certain market segments. He believes that industry-wide awareness, transparency in material testing, contractor education and consistency in compliance mechanisms should evolve simultaneously with the rapidly evolving regulations. Nevertheless, “fire safety will increasingly become a non-negotiable parameter, and developers who proactively embrace higher safety standards will be better positioned in the market”, according to Sarkar.

Anand aptly points out that selecting right materials is not the be-all and end-all for fire safety. “The objective should be to create systems that work as intended with minimal dependence on human intervention, while remaining simple to inspect, test and maintain over their lifecycle,” he says. According to him, the real focus going forward should rather be on “creating robust and practical fire safety ecosystems where design, materials, equipment and maintenance work together seamlessly.”

Sustainability Beyond Claims

The sustainability conversation is also becoming more sophisticated. For years, environmental discussions often centred on broad claims and generic messaging. Today, architects and consultants increasingly demand measurable data.

Green building frameworks such as IGBC, GRIHA and LEED are encouraging greater transparency. Environmental Product Declarations (EPDs), embodied carbon metrics and lifecycle assessments are becoming increasingly relevant, particularly for institutional and commercial projects. This shift is creating opportunities for materials with strong circularity and durability credentials.

Among them is zinc. Long popular in Europe, zinc is beginning to attract greater interest in India due to its recyclability, longevity and low maintenance requirements. Its ability to develop a protective patina over time further enhances its lifecycle performance.

For architects pursuing premium, sustainability-focused projects, zinc offers an attractive combination of aesthetics and durability. Zinc composite systems too are increasingly being viewed not merely as cladding materials, but as long-term architectural investments.

Looking Ahead

India’s next-generation façades are unlikely to be defined by a single material. Instead, they will be shaped by a collection of categories responding to a common set of challenges: reaction-to-fire classified ACPs, architectural louvers, aluminium honeycomb panels, parametric façade systems, zinc-based solutions and sustainability-linked materials.

What unites these categories is not appearance alone. It is their ability to address the demands of a changing construction landscape: lighter construction, greater safety, stronger sustainability credentials, improved lifecycle economics and enhanced architectural expression.

India’s skyline is undoubtedly changing. More importantly, the thinking behind it is changing too, as captured beautifully in these words of Anand: “one area I would personally like to see evolve further is the ability to measure the satisfaction, happiness and overall experience that a development creates for the people who live, work and spend time within it.”