Upvc is an extension and optimization product of (pvc resin), and its performance is better than that of pvc, but there are still problems of dark color and large shrinkage ratio.
The vinyl patio door profile is a good choice, a cheap choice for patio doors. If you choose vinyl patio door profile, it will require little maintenance and cheap.
Regular PVC (polyvinyl chloride) is a common, strong but lightweight plastic used in construction. It is made softer and more flexible by the addition of plasticizers. If no plasticizers are added, it is known as uPVC or rigid PVC.
We offer and accept a wide range of great designs with imaginative engineering UPVC Roof lights kerb. Lumei only supply the most high quality UPVC products without any harmful materials such as Lead and Hg.