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High security prehung insulated 36x80 black steel metal doors

Black color galvanized steel metal doors filled with insulated material high security can customized size 36x80
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    15-25 days
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Products Description

High security prehung insulated 36x80 black steel metal doors

Black steel metal doors made by strong galvanized steel metal sheet, after molded to different designs. The color and size are provided customized options. Different kind of insulated material are available to choose. It is play a security role in house main door security.

Standard size: 2050*960mm (Customized size provide)
Thickness of the door leaf: 50~110mm
Thickness of the steel sheet: 0.4mm~2.0mm
Color: Black color / Customized color
Surface treatment: Heat transfer-print / Powder coated
Opening direction: Inward / Outward / Left / Right
Lock set: Mechanical / AB block set / Multiple point system
Doorbell: Ordinary / Hidden
Galvanized hinge: Adjustable / Invisible / Visible
Hardware: Hinges, Lock bolt, High security lock system
OEM: Available

Product Structure

black steel metal doors

Product Features

GRANDSEA GSD-A-68 model black steel metal door detail pictures:

36x80 steel doors
insulated steel metal doors


Simple black handle

Lock Cylinder

Multiple point lock system

prehung steel doors
high security steel doors

Door Panel

Decorative embossed design 


Up and down full around bolts for security 


Security steel metal doors are widely use on residential and commercial space, for GRANDSEA GSD-A-68 black steel metal door have beautiful view, strong and solid material, good for main entrance front entry door.

black steel doors

36x80 steel doors

F. A. Q

1: How to measure the door size ?

insulated steel metal doors

2: How to confirm the door opening direction ?

high security steel doors

A Free Consultation

If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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