In summer, our house’s window and door hardware accessory is basked by the sunshine. After Summer, some of them take off the color and some even are out of shape. The window and door hardware accessory is the soul of the window and door, it main has handle, hinge, flush bolt, friction stay and so on. How to maintain the window and door hardware accessory in Summer? There are several ways!
  1,Hinge and roller are always motion, they may reduce their function when the dust ash dirt get in them. So we should drop several lubricating oil in them every half of a year. And the most important is paying more attention to the handle, especially ask your children not to suspend hang on the handle, because it is degerous and doing harm to the door.

2, When the cylinder isn’t flexible, you can put some stive from the pencial and blowing-in the cylinder. Because the graphite power is the best solid lubricant. Please remember not to use the lubricant, because it will atten the dust ash dirt .

3,You can use the Brightening agent to scrub the stainless steel handle and other stainless steel hardware accessories. Because it can increase light of them. 

 Some of you which less to maintain the window and door hardware accessory, from today, you can use these ways to maintai them.