Large Format Blown Glass for Display Cases
Extra-large blown glass sheets over 0.65 m² and >3.5 mm thick for museum and retail display case construction. HTS 7004.90.40.00 covers these rectangular sheets of blown glass not otherwise worked.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If float glass sheets regardless of size
All float glass sheets, even large thick ones without layers, stay in heading 7005.
If lead crystal content ≥24% PbO
Glass meeting lead crystal definition shifts to 7013 table, kitchenware/labware glass.
If imported as complete display case furniture
Assembled office/display furniture with glass panels classifies under 9403.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• For display use, ensure no decorative etching that would make it 'worked glass' under 7006
• Pack securely to prevent breakage; damage could lead to duty reassessment on weight
• Reference chapter note (c) when declaring no special optical layers present
Related Products under HTS 7004.90.40.00
Thick Drawn Glass Sheet for Greenhouse Panels
Large rectangular drawn glass sheets measuring over 0.65 m² and thicker than 3.5 mm, used for greenhouse roofing and walls. Classified under HTS 7004.90.40.00 as drawn glass in sheets, not otherwise worked, with no absorbent, reflecting, or non-reflecting layer beyond basic production.
Large Blown Glass Sheet for Picture Frame Backing
Rectangular blown glass sheets over 0.65 m² area and >3.5 mm thick, supplied for use as protective backing in oversized picture frames. Meets HTS 7004.90.40.00 as blown glass in rectangular sheets, not otherwise worked post-annealing.
Oversized Clear Blown Glass for Conservatory Glazing
Large clear blown glass sheets over 0.65 m² area, thicker than 3.5 mm, intended for conservatory and sunroom window glazing. Classified in HTS 7004.90.40.00 as other blown glass sheets meeting size and thickness criteria, not otherwise worked.
Thick Drawn Glass for Architectural Partitions
Rectangular drawn glass sheets measuring over 0.65 m² and exceeding 3.5 mm thickness for interior architectural partitions in commercial buildings. Falls under HTS 7004.90.40.00 as unworked drawn glass sheets in specified large size.
Heavy Drawn Glass Sheets for Marine Hatch Covers
Robust rectangular drawn glass sheets >0.65 m² area, thickness over 3.5 mm for ship hatch covers and porthole glazing. Classified HTS 7004.90.40.00 as other drawn glass meeting size specs, unworked.
Jumbo Blown Glass for Skylight Installation
Jumbo-sized blown glass rectangular sheets exceeding 0.65 m² and 3.5 mm thick for commercial skylight panels. HTS 7004.90.40.00 for these large unworked blown glass sheets.