IQUBX DF03 128mm is a modular aluminium door frame (chowkhat) designed for use with glass partitions, gypsum walls, masonry walls and other interior partition systems. Manufactured from 6063 T6 aluminium alloy, it provides a strong and durable frame with a 128 mm jamb depth and 11 mm door rebate. The frame features a double omega EPDM door seal for improved sealing and acoustic performance. Its modular construction allows compatibility with different wall thicknesses and interior configurations. Suitable for offices, cabins, meeting rooms and commercial interiors.