About this public category
A public category for aluminium extrusion used in window frames.
Guide price for aluminium sash after removing glass and major steel or plastic attachments.

Price trend. Low ¥400/kg, high ¥400/kg, current ¥400/kg.
Each public category contains multiple internal grades. Sub-grade prices and calculations are not published; final classification and price are determined by physical assessment.
A public category for aluminium extrusion used in window frames.
Screws, rubber, plastic, glass and sealant affect assessment.
Guide price for aluminium sash after removing glass and major steel or plastic attachments.
Separate different materials and remove liquids, oil and hazards. If uncertain, send LINE photos showing the whole load and attachments.