Door and window hardware accessories purchase and maintenance methods

Experts pointed out that the price, grade and life of hardware are the key factors that limit the value and life of doors and windows. European doors and windows remind consumers to pay attention to some skills and some principles when choosing hardware.

Door and window fittings hardware is a commonly used hardware that is often touched. When choosing, you should pay attention to the following items.

Doors, windows and accessories: must meet the design requirements, specifications and models should comply with national standards.

Door lock: It should be a double-sided safety lock. The weight of the lock is compared with the hand. The heavier the nut is, the thicker the material is and the more resistant it is to wear. On the contrary, the material is thin and easily damaged. Look at the surface finish of the lock, whether it is fine and smooth, no spots. Repeatedly open to see the sensitivity of the lock core spring.

Sliding door: stainless steel, pulley can be selected with hard nylon wheel, pulley frame, generally galvanized steel products. Sealing material: Sealing rubber strip should be used together with waterproof sealing glue.

Floor spring: The floor spring of the door should be stainless steel or copper. Before it is installed, it should be adjusted before and after the opening and closing speed for easy use. The hydraulic part must not leak oil. A door closer can also be used.

The longevity of the product's function and appearance depends on daily maintenance, and the correct method can extend the useful life of the item. Door and window hardware is the soul of the entire inner door, including handles, locks, hinges, etc. They are small and important. The key to the service life of the inner door lies in the maintenance of “hardware”.

1, stainless steel handle and stainless steel other "hardware" can be wiped with a brightener, can add light.

2. Moving parts such as hinges, hanging wheels and casters may degrade performance due to the adhesion of dust during long-term movement. One or two drops of lubricant can be kept smooth every six months or so.

3, pay special attention to the direction of the handle rotation, avoid using dead force. In particular, educate children, do not hang on the door handle and sway, which is both dangerous and may cause damage to the inner door.