Conch 60mm UPVC Sliding Door for Balcony Garden and etc

Conch 60mm UPVC Sliding Door for Balcony Garden and etc. Customized Design Options: Design based on customer requirements, technical knowledge, or original designs including arch tops. Excellent Heat Preservation: Plastic has heat insulation effect 1250 times better than aluminum material. Superior Sound Insulation: Tight joints design achieves sound insulation less than 20dB, complying with DIN4109. Fireproof Performance: Made of combustion-retarding material that does not ignite or support combustion. Waterproof Design: Features rainproof plates and drain slots with water absorption less than 0.1%. Low Maintenance Requirement: Sections do not corrode, discolor, or get yellow; unaffected by ash or cement.