In ROPO, we are not only concentrating on manufacturing, uPVC Windows & Doors, Aluminum Windows & Doors in different materials,opening
methods and sizes, but also concentrating on always providing professional services which has been our
strongpoint of attracting customers all over the world.
Installation
Proper setting up and the usage will escalate the eminence, performance of the product for a lifetime. The following is the installation notes of PVC windows and doors:
Ordering
Different window & door have different structure. We provide you with many choices with our professional technical drawings.
Package
The frame and the sash of sliding series are crammed in a separated package. They are large in size. The glass in the middle is packed with foam, and the four corners of the sash and the windows with small size are also packed with foam, while the sash windows are tightly wrapped with hard paper.
Maintenance
Neutral water-solubility scour effective against any smeary occur on the uPVC windows & doors. However, the surface of the window&door frame
