uPVC (unplasticized polyvinyl chloride) the product differs from conventional PVC (plasticized polyvinyl chloride) in that its free from synthetic material like traces of plastics. This make it super material known as vinyl windows or plastics. They are more resistant to extreme weather and harsh climate of Pakistan. Skyline Pakistan offers dealing and supply of uPVC windows such as sliding windows, cement windows, bay window, combination window, fixed window, upvc double glazed windows, arched windows, tilt and turn windows in Islamabad, Rawalpindi and localities. For further assistance and details, please call us on 0334-8503306.