The door hardware system solutions come with the handle lock set, flush bolt, hinge with smooth operation gurantee, which are accordance with 3H HARDWARE’s well design.

In order to improve the user-friendly experience, we can supply various kinds of casement door locking system solutions. Equipped with high-quality accessories, it has the good performance with sound-insulation and thermal insulation.

Besides, the hardware accessories of our sliding door system and bi-folding door system have been passed the tests of salt-spraying and aging, which can guarantee the service life and quality of products.