Dalian Golden House Door & Window Mfg Co., LTD is the world's leading manufacturer of wood and hollow metal doors and frames, a family owned and operated firm. It supplies a full line of quality custom and standard products which can be used for new and retrofit construction projects in commercial, educational, healthcare markets. Golden House Doors ( GH Doors ) was founded in 1988 by Mr. Cai who is the famous engineer at mechanical design and researching field. Based on this, GH doors has developed relative rapidly and healthy. In 1995, it occupies total area 100,000sqmeters and developed exceeding 60 agencies in domestic market. Meanwhile, it has attracted oversea customers' interest along with the rapid development speed on quality and service. Our factory Dalian House Door&Window Manufacture Co.,Ltd is located in the beauteous and important port city Dalian, it has nearly 30 years experience and the occupying area of company is 1200,00sq.ft.,state of manufacturing facility includes manufacturing for nearly 1,000,000 sets of door and 1,000,000 sets of frame every year. Our company has strong R&D ability，more than 500 professional workers and hundreds of advanced equipments.