SITCSection 6
U.S. imports of nonwired cast & rolled glass sheets (SITC 66451) totaled $7.1M in April 2026, traded with 23 countries.
Importers of Nonwired Cast & Rolled Glass Sheets paid $957K in duties in April 2026 — an effective duty rate of 15% on $6.2M in dutiable value, based on actual customs collections rather than the published tariff schedule. Nonwired Cast & Rolled Glass Sheets imports of $7.1M in April 2026 ran 11% below the year-to-date monthly average of $7.9M.
Last updated: April 2026 dataCast and rolled glass is produced by pouring molten glass onto a table or passing it between rollers, a process that can impart textured or patterned surfaces not achievable with float glass. The nonwired variant lacks embedded reinforcement, making it suitable for decorative architectural panels, privacy glazing, and specialty interior applications where surface pattern is the primary design element. Pattern variety — from fine linen textures to heavy cathedral patterns — is the dominant commercial differentiator among suppliers in this segment.
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Decorative interior partitions, cabinet door inserts, shower enclosures, and privacy glazing in commercial buildings are the main applications. The rolled process allows manufacturers to emboss a wide range of surface patterns that diffuse light while maintaining translucency, which is the key functional attribute buyers specify.
Mill certificates or manufacturer declarations stating the production process (casting or rolling rather than float) and describing the surface character are the most useful supporting documents. Physical inspection of the glass edge and surface texture can also confirm the rolled process, as float glass has a characteristically smooth, fire-polished surface that rolled glass lacks.
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Monthly import values over time