·    Door steel Parts: Dried in an oven with steel paste point don't draw with hard materials, after wipe with wet piece of cloth wipe dry with dry piece of cloth.
·    Wooden Extension: Used Pinotex, double filling varnish, double varnish and lacquered. Wipe with wet piece of cloth to dust. Used wooden on surface, mustn't contact directly with weather factories (sun, rain, etc). if it is contact, color will change and high tide
·    Cylinder locks with ball: Must clean with refinement oil grease bolt of a lock and mechanical parts at 2 or 3 months.
·    Field Glasses: Has a 180 degrees angle, don't draw lens while cleaning.
·    Hinges: Assembled your door with grease so while open the door if you hear voice or harden open take off door leaf and greased again before assemble.
·    Back frame door leaf lock pins:  3 fixed with patched on door leaf no care for it.
·    Door knocker: Manufactured MS65 brass enumeration after from polisaj, varnished with hard level varnish. Wipe with little wet piece of cloth, not to drown.
·    Up to customer; title, numbers what you pay for home (water number, electric number etc) attached by our company. Manufactured MS65 2mm brass sheet iron. Some cleaning like other brass ports.
·    Rubber wick: Between frame and door leaf for not any openly, it used all over the canal. After wipe with wet in soap piece of cloth, dry it and if the possible to clean whole joint with powder inside cotton. This is for better worked of your door and it prevent the stick door of joint.