Door handle manufacturers tell you that the door and window hardware accessories looks unremarkable,but it is very important.
1.Seal Strips
Speaking for the sealing strips,it is very familiar.And as we all know that the sealing strip is very important.Its main function is shock absorption,sound insulation and moistureproof.
2.Hinge
The hinge is suitable for the open doors and windows with heavy duty,because its bearing is good.And the materials are including the copper, iron copper painting,stainless steel,aluminum alloy and zinc alloy.When you choose the hinge,the the one in aluminum alloy and in stainless steel is the best choice.
3. Roller
The rollers of the doors and windows bear the weight of the doors and windows.And the rollers can be divided into two kinds:fixed pulley and the movable roller.Said as simply,it is the rotating shaft.
4. Handle
The handle is suitable for the open windows.And its main function is sealing,and also it can be rotated to 90 degree or 180 degree.
5. Latch
The latch is a very small part,and its main function is preventing the doors and windows from opening outside.And its structure is easier than the lock.
The above are the hardware accessories which are used to install the doors and windows.And otherwise,please choose the hardware accessories in good quality.Because the ones with bad quality will damage the doors and windows,and even influence the customer to use.