pvc window details: -energy saving -noise&heat insulating -stable & durable -anti aging PVC Window takes the advantages of elegant,stability and durability,noise and heat resist,beautiful smooth pattern line.UPVC window product details as below:Proleglasseshardwareopeningcolor&thickness60mmsingle3/4/5/6/8mmGermany Rototilt&turnwhite commoncolor65mmdouble 3+6+3Kinglong available color70mmdouble 5+ ...