| 
                              Aluminium  | 
                              UPVC | 
                           
                           
                             | MAINTENANCE | 
                              Aluminums windows and doors need painting over long periods of usage. | 
                              UPVC windows and doors requires no painting; only routine cleaning. | 
                           
                           
                           |  DURABILITY UNDER EXTREME WEATHER | 
                            Aluminums windows and aluminums doors can start fading after sustained exposure to sun. Start looking ugly. | 
                            UPVC windows and doors have UV resistant blend; do not fade under sustained exposure to sun. | 
                           
                           
                           |  MONSOON RESISTANCE | 
                            Aluminums windows and aluminums doors allow rain water to come in due to poor insulation and installation. | 
                            UPVC windows and doors have a built in special rain drain mechanism. For heavy rains; special rain track can be accommodated. | 
                           
                           
                           |  RESISTANCE TO WIND | 
                            Due to poor structural strength and insulation; aluminums windows and aluminums doors tend to rattle in face of strong winds leading to whistling sounds. | 
                            UPVC windows and doors are multi chambered and reinforced with steel. For heavy wind loads; they can be reinforced with a hurricane bar. | 
                           
                           
                             | ENVIORNMENTAL IMPACT | 
                             Aluminums windows and aluminums door frames use large amounts of energy in production; not an environment friendly choice. | 
                              UPVC windows and doors use less energy at the time of production; hence more environment friendly. | 
                           
                           
                             | AESTHETICS | 
                              Aluminum windows and aluminums doors can Look Cold And Out Of Proportion. | 
                              UPVC windows and doors have elegant looks; enhances both; the exteriors and interiors of the building. | 
                           
                           
                             | ENERGY CONSERVATION | 
                              Aluminum windows and aluminums door (being metal) conduct heat energy. Poor sealing and imperfect installation leads to lot of energy loss | 
                              UPVC windows and doors are poor conductors of heat. They have excellent sealing with multiple point locks and fusion welded joints; hence conserve energy. | 
                           
                           
                             | SOUND INSULATION | 
                              Aluminum windows and aluminums doors are poorly sealed with mechanical joints and poorly installed leading to poor sound insulation. | 
                              UPVC Windows and doors are fusion welded, lock at multiple points and double sealed leading to excellent sound insulation. | 
                           
                           
                             | SUNLIGHT | 
                              Aluminum windows and aluminums doors Hollow frames lead to poor structural strength; thus leading to more members and lesser sunlight. | 
                              UPVC windows and doors are steel reinforced; hence structurally strong. They allow large sizes leading to more sunlight. | 
                           
                           
                             | ADDITION TO VALUE OF HOME | 
                              Aluminums windows and aluminums doors require lot of maintenance; hence do not add to value of home. | 
                              UPVC windows and doors have a long life and do not require any maintenance. Hence they add to the long term value of the home. | 
                           
                           
                             | VENTILATION | 
                              Aluminums windows and aluminums doors have more frames; hence lesser area for ventilation. | 
                              UPVC windows and doors are structurally strong and require less frames allowing more ventilation. | 
                           
                           
                             | EASE OF USE | 
                              Aluminums windows and aluminums doors have poor quality hardware which does not last long; leading to difficult usage experience. | 
                              UPVC windows and doors use international quality hardware that allows easy use of windows. |