How to choose UPVC windows

1. Profile quality

Good UPVC door and window profiles must be good profiles, including the steel lining and plastic inside the UPVC door and window. They must be of better quality. So how to judge the profile quality? In fact, it mainly depends on the color of the UPVC door and window. If it looks milky white or white on the outside, it is a general UPVC door and window. If it is a high-quality UPVC door and window, it should be bluish white on the outside.

2. Window thickness

Currently, the window thickness of upvcdoors and windows is about 60 mm, 80 mm and 88 mm. Generally speaking, the thicker the profile, the better the quality and the higher the price. Therefore, when buying upvcdoors and windows, the owner should buy 60 mm according to his own needs if it is below the 6th floor, but if it is above the 6th floor, it is recommended to buy upvcdoors and windows above 80 mm.

3. Thickness of steel lining

According to the standards of upvcdoors and windows, the thickness of steel lining has two levels: 1.2 mm and 1.5 mm. The national standard thickness of steel lining is 1.2 mm. If you think you have enough money and need to buy better quality upvcdoors and windows, you can buy upvcdoors and windows with 1.8 mm steel lining.

4. Hardware quality

The hardware of upvcdoors and windows mainly includes corner hinges, handles, actuators, wind braces, pulleys, etc. Different types of upvcdoors and windows have different hardware. If you want to buy durable upvcdoors and windows, you have to buy better quality hardware. When buying upvcdoors and windows, you should carefully look at the thickness and workmanship of the hardware. You need hardware with good thickness and workmanship. Only such upvcdoors and windows are of good quality.

5. Relevant qualification certificates

In fact, when buying upvcdoors and windows, you must carefully understand whether the brand of upvcdoors and windows has a product quality certificate and a production license issued by the local Construction Committee. These are the basic conditions for judging the quality of upvcdoors and windows.