English
UPVC Profile doors and windows are generally manufactured in factories with special cutting and welding equipment for UPVC Profile doors and windows, so what aspects should be considered when buying? The editor of LUMEI Profile summarizes the following aspects for everyone.
1. To choose a profile, you must first understand the PVC profile selected for plastic steel windows.
2. The name, specification, quantity, price, and amount of the UPVC Profile window must be indicated on the invoice and contract; understand the name, address, and contact phone number of the organizer and manufacturer, so that quality problems can be contacted and resolved in time.
3. There should be a steel frame in the UPVC Profile window frame, and the glass should be installed smoothly and firmly without direct contact with the profile. If it is double-layer glass, there should be no dust and water vapor in the interlayer, and the switch components should be tight and flexible.
4. When designing window types, generally follow the following order: A. Function; B. Practical and beautiful; C. Advanced
5. Observe whether the UPVC Profile window surface has obvious scratches, de-grooving, and whether there are cracks in the welding corners, etc.; for houses with high outdoor noise, it is best to choose UPVC Profile windows with insulating glass for their sealing and sound insulation effects Excellent; when the UPVC Profile window is closed, there is no gap between the fan and the frame. The sliding UPVC Profile window should slide freely, the sound is soft, and there is no dust falling off.
The above is the relevant introduction of UPVC Profile wholesale summary, I hope it will be helpful to everyone~
