Hollow Metal Doors and Hollow Metal Frames The quality and reliability of hollow metal doors and hollow metal frames from ASSA ABLOY Group brands Ceco Door and Curries have made them a favored choice for construction projects worldwide. As door opening experts, ASSA ABLOY is continuously providing innovative solutions for a variety of door-related products, offering a broad range of metal doors and frames for both interior or exterior use. Hollow Metal Doors and FramesAll ASSA ABLOY hollow metal doors and frames are designed to meet a range of safety & security requirements, thus making them best to suit virtually any commercial door opening or application. Bring architectural freedom to your openings with custom door and frame options. Choose from sustainable options like Ceco steel doors and frames— which are made from up to 68.9% recycled steel, sourced mostly from scrap metal. Browse metal doors with higher levels of security, like Curries wide range of security door and frame options. Choose between different sizes and styles of metal doors and frames that are designed and constructed for the commercial market. With metal doors and frames from ASSA ABLOY Group brands, quality takes the highest precedence.