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doors knowledge and news --structure of doors

structure of steel wood doors

steel wood doors structure, armored doors structure

A. steel structure inside

B. U-style reinforced bar

C. side of door leaf, veenered with natural wood skin

D. reinforced door frame.

E. reinforced bolt bracket

F. decorative wood line. The strength and attractive appearance of door frame could be enhanced for adopting luxury frame and anti-theft dual layer design.

G. side lock points and top-bottom lock points are connected with main lock. Total 13 lock points, side lock, top-bottom lock points and main lock points, can keep your house from forced entry.

H. steel door leaf is covered by MDF wood board; the surface of MDF wood board is sculptured by computer or manually; MDF wood board is veneered with natural wood skin; the MDF wood board is painted 7 times, with 7 layers of painting, which keeps and protects the steel wood doors from fading, sunshine, raining and moisture.

I. peephole. High definition peephole can give you a clear look of the visitors outside.

J. fixing pins.

K. security lockset. It has drill resistant and burglar-proof functions, the users can use it more satisfactorilly and safely; it owns unique surface treatment effect, you can open the door more comfortable and easily with its original handle design.

L. superior Hinges. Adopt the adjustable hinge joint thickened, widened and reinforced, which makes the rotary bearing extremely stable. Its design is unique and the performance is superior.

M. insidel honey comb or rock wool structure

N. anti-theft door leaf edge

O. sound insulation rubber seal


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steel doors
steel wood doors, armored doors
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steel wood doors(armored doors)
solid wood doors, wood doors
solid wood doors
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interior pvc doors
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stainless steel doors