IQUBX DF04 37mm is a compact modular aluminium door frame (chowkhat) designed for modern interior partition and door applications. With a 26 × 37 mm profile and 12 mm rebate, it provides a slim and clean frame appearance while offering a durable aluminium construction. The system is suitable for compatible 28–32 mm door panels and can be used in offices, cabins, commercial interiors and partition systems. Manufactured from 6063 T6 aluminium alloy, it is available in raw mill, powder-coated and anodized finishes.