Silicone Structural Glazing Market Report 2025

The silicone structural glazing market size has grown strongly in recent years. It will grow from $42.8 billion in 2024 to $46.46 billion in 2025 at a compound annual growth rate (CAGR) of 8.6%. The growth in the historic period can be attributed to architectural trends and aesthetics, urbanization and construction boom, energy efficiency and green building standards, regulatory standards for building safety, demand for natural light in buildings.

The silicone structural glazing market size is expected to see strong growth in the next few years. It will grow to $62.12 billion in 2029 at a compound annual growth rate (CAGR) of 7.5%. The growth in the forecast period can be attributed to focus on sustainable construction materials, innovations in glazing system design, global emphasis on energy-efficient buildings, urban renewal and infrastructure projects, resilience and seismic safety. Major trends in the forecast period include increasing demand for energy-efficient buildings, architectural innovation and aesthetic appeal, high-performance silicone sealants, focus on safety and compliance, technological advancements in glazing systems, market expansion in emerging economies.

The increasing demand within the building and construction sector is projected to drive the growth of the silicone structural glazing market in the future. Construction involves the on-site installation and assembly of equipment and materials according to approved specifications. The silicone structural glazing system protects the building from external conditions while supporting the curtain wall, which transmits wind loads to the design. For example, a report from TST Europe, a machinery parts manufacturer based in Switzerland, noted that total construction spending reached $1.98 trillion in June 2023, marking a 7.4% increase from the previous year. Thus, the rising demand in the building and construction industry is fueling the growth of the silicone structural glazing market.

The contributing to market growth is the heightened awareness of building performance. Building performance encompasses a structure's effectiveness and efficiency in meeting functional, safety, and sustainability objectives. Structural silicone glazing emerges as a versatile solution that positively impacts building performance by addressing energy efficiency, aesthetics, safety, and durability. For instance, a report from CBRE Econometric Advisors highlighted a notable increase in the adoption of mandatory Building Performance Standards (BPS) across the United States over the past decade. In 2023, an additional 10 U.S. locales joined the trend of implementing BPS, with a focus on addressing climate change and advancing building decarbonization. New York City's Local Law 97 (LL97) is an example of such standards, imposing penalties on commercial buildings exceeding 25,000 sq. ft. that must adhere to LL97 from 2024. This law aims to reduce greenhouse gas emissions from NYC's commercial buildings by 40% by 2030 and 80% by 2050. The increased awareness of building performance, as reflected in the adoption of standards such as BPS, is expected to drive the growth of the structural silicone glazing market in the foreseeable future.

Product innovations have become a prominent trend in the silicone structural glazing market, with major companies focusing on developing advanced solutions to enhance their market positions. An example of this trend is YKK AP America Inc., a US-based manufacturer of commercial facade systems and residential doors and windows. In April 2022, the company introduced the YWW 60 XT Window Wall, designed to complement YKK AP's existing range of window wall systems. The YWW 60 XT offers various options, including pre-glazed or field-glazed, inside or externally glazed, captured, 2, 3, or 4-sided structural silicone glazing (SSG) combinations, and dual-finish capacity. Notably, the product features improved thermal performance with 40 mm polyamide iso-struts, increased structural load capacity, and up to a 12-foot mullion span.

Major companies in the silicone structural glazing market are actively developing portable glazing sealants, to meet the evolving needs of the construction industry for enhanced convenience, efficiency, and performance in glazing applications. Portable glazing sealants are designed to be easily transportable and applicable for sealing and bonding glass elements in various settings. For instance, Novagard, a US-based silicone sealant manufacturer, introduced a portable version of its Qwik-Set glazing sealant in June 2022. This specially formulated product aims to expedite hand glazing, field glazing, and installations, particularly in confined spaces and for repair work. The NovaFlex Qwik-Set Portable Adhesive and Glazing Sealant, a two-component, neutral-cure silicone, swiftly develops adhesive and elastomeric strength. With a fixed 21 ratio and available in a dual cartridge, it can be conveniently applied using a portable pneumatic gun, allowing for quick repairs in the field or situations where glazing tables are impractical. This two-part silicone sealant achieves remarkable tensile strength, exceeding the speed of many other sealants on the market.

In April 2022, Recticel Group, a Belgium-based manufacturer of polyurethane-based products, acquired Trimo for $179.87 million. This strategic acquisition marks a milestone in Recticel's planned portfolio reorientation to become a pure insulation player, coupled with a development strategy to expand its geographical presence across central and southern European markets. Trimo Group, based in Slovenia, provides unique solutions for steel structures, facades, structural silicone glazing systems, roofing materials, containers, sound, and insulating systems.

Major companies operating in the silicone structural glazing market include 3M Company, Nippon Sheet Glass Co. Ltd., SCHOTT AG, Sika AG, The Dow Chemical Company, Asahi Glass Co. Ltd., Compagnie de Saint-Gobain S.A., Flachglas Wernberg GmbH, Oldcastle BuildingEnvelope Inc., Pecora Corporation, Sisecam Group, Shanghai Yaohua Pilkington Glass Group Co. Ltd., Taiwan Glass Ind. Corp., Kibing Glass, Central Glass Co. Ltd., AGC Inc., Kommerling UK Sealants & Adhesives, Permasteelisa S.p.A., Momentive Performance Materials Inc., Wacker Chemie AG, Tremco Illbruck, H.B. Fuller, Kömmerling Chemische Fabrik GmbH, PPG Industries Inc., YKK AP Inc., Vitro Architectural Glass, Guardian Glass, Apogee Enterprises Inc., Viracon, Trulite Glass & Aluminum Solutions, Binswanger Glass, Glaston Corporation.

Asia-Pacific was the largest region in the silicone structural glazing market in 2024. The regions covered in the silicone structural glazing market report are Asia-Pacific, Western Europe, Eastern Europe, North America, South America, Middle East, Africa. The countries covered in the silicone structural glazing market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

Structural Silicone Glazing (SSG) is a curtain walling system that utilizes silicone sealants to connect ceramics, glass, metallic materials, or plastic panels to supporting frame components through an exterior adhesive junction. This technique enhances sound and heat retention, offering a modern alternative to traditional curtain walling and allowing for seamless designs with a frameless appearance.

Various types of silicon structural glazing exist, including four-sided structural, two-sided structural, total vision systems, and others. Four-sided structural glazing involves the joining of glass panels on all four sides and employs diverse materials such as glass and metals. This versatile approach finds applications in commercial, public, and residential settings, contributing to a wide range of structural and aesthetic solutions.

The silicon structural glazing market research report is one of a series of new reports that provides silicon structural glazing market statistics, including silicon structural glazing industry global market size, regional shares, competitors with a silicon structural glazing market share, detailed silicone structural glazing market segments, market trends and opportunities, and any further data you may need to thrive in the silicon structural glazing industry. This silicon structural glazing market research report delivers a complete perspective of everything you need, with an in-depth analysis of the current and future scenario of the industry.

The silicone structural glazing market consists of sales of structural building, glass, architectural silicone sealant, suitable spacers, fixing blocks, and gaskets. Values in this market are ‘factory gate’ values, that is the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors, and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD, unless otherwise specified).

The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

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