Push-pull doors and windows take up less space than conventional doors and windows. They are beautiful in appearance and easy to use. They are widely welcomed by people. If you want push-pull doors and windows to work properly and smoothly, it is important to choose what kind of slides.
First, select the slide material. The rails on the market are now of different materials. The slides are mostly alloyed, and some of the slides are made of copper. The slide rail of the alloy texture is divided into ordinary type and thick type, depending on the texture of the applicable door or window. If the door or window is smaller in size and lighter in weight, then a smaller number of tracks can be used. If the weight of the door or window is heavy, a thickened track must be selected to ensure safety and durability.
Second, pay attention to the quality of the pulley. The pulleys are Accessories that can not be ignored in sliding doors and windows. The quality of the pulleys greatly affects the push-pull quality of doors and windows. A good set of pulleys should be stable, safe and noiseless when used. The quality of the sheaves is determined by the quality of the sheave's outer wheels and the bearings. Most of the outer wheels are nylon or copper. The copper pulley is relatively strong, but there is a sound when pulling; there is no sound when the pulley of the nylon fiber texture is pulled, but it is not as good as the copper pulley. Bearing material is also very different, good quality pulley bearings imported stainless steel, bearings installed close, sliding feel soft, no noise, more high-grade pulley can also adjust the height, make up the distance between the door and the track, so that the door and The track is more tightly connected. The work quality of the small pulley at the bottom of the door and the window is also very different. The well-crafted small pulleys are light and fast, and some of the pulleys are equipped with anti-jump devices, which are safer to use.
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