upvc casement 60 frame Sichuan Zhongde UPVC window and aluminum profile is for sale!!!! Only high quality profiles make beautiful, durable windows, only excellent good user experience win the customer reliable trust. Zhongde group, begin 2001, a building materials supplier located in Sichuan province in China especially focus on Alum and window&door UPVC profile. As far as I know, we have common benefits to future cooperation. Product adopted German extrusion technology, imported titanium dioxide from DuPont, stabilizer from Chemson, anti ultraviolet absorbent from Ciba etc. Our Zhongde profile is with high window fabrication rate, and the sealing rubber co-extrusion type profile saves labor and material cost a lot. Products have advantages as following: Energy Efficient, Sound Resistant, Fire Retardant, Weather Resistant, Impact Resistant, Low Maintenance and I am glad hearing your voice. Having a nice day!Burgess Fan Foreign business manager