• Metal Steel Security Door for Safety Decoration Use System 1
  • Metal Steel Security Door for Safety Decoration Use System 2
  • Metal Steel Security Door for Safety Decoration Use System 3
  • Metal Steel Security Door for Safety Decoration Use System 4
Metal Steel Security Door for Safety Decoration Use

Metal Steel Security Door for Safety Decoration Use

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
2000 set
Supply Capability:
200000 set/month

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1.Rolling Doors/Steel Roll Door/Wind Proof Roll Door/Single Skin Roll Door

1) With CE,ISO9001,SGS certificate.

2) Steel slats height 120mm,  0.8mm,1.0mm, 1.2mm thickness steel available.

3) Manual or side axle motor.

4) Common color: white or blue or zinc galvanized color.

5) Opening ways: Manual, electric and remote-controlled operation. 

6) Widely used for roller shutter door , garage door, industrial door, commercial door,storage door,store door,hurricane shutter,storm door.

7) The door is preassmebled in our factory to save your time. 








Q: Open a small aluminum alloy doors and windows factory need?
Site, equipment, personnel The site includes processing production, parking. Equipment requires a double saw, one end milling saw, two sets of angle machine. Double-headed saw is the frame of the fan for cutting processing, end milling saw is processing in the stakes, the group angle machine is for the frame assembly. Equipped with two sets of such workshop processing equipment without free, can be more reasonable to the equipment applied. Personnel, since it is small, it is recommended not to install the staff, only with the processing of production staff, on-site installation outsourcing out. In addition, it is not recommended to increase the space glass synthesis workshop, on the one hand to increase the site area, increase staffing, but also increase the cost of investment, and the beginning of the small scale as much as possible to save money to the operation of the project to use. Glass is best from the glass factory procurement, and then directly to the scene, if you set the glass products workshop, to the finished glass transport to the site, which has increased the damage of the link (the glass is fragile) Precautions: 1, equipment, if the funds are not particularly adequate to consider buying domestic brands, in fact, many domestic brands are also good quality; 2, personnel, the best selection of large windows and doors out of the experienced workers, this will be the greatest reduction in the beginning There are too many immeasurable losses. It may be that these people are more expensive to use, but can keep your project progress and computable engineering profits secure. 3, at the beginning of the project as much as possible not seeking stability. Hope this helps you.
Q: What is the difference between aluminum-plastic co-extruded doors and windows and broken aluminum windows and doors?
Aluminum-plastic co-extruded doors and windows generally refers to plastic aluminum, theoretically can reach the strength of aluminum doors and windows, and not easily deformed! But in fact the case of aluminum and plastic heat and cold deformation of the varying degrees, the doors and windows have great damage, technology to be improved! Broken aluminum alloy doors and windows, refers to the doors and windows inside and outside the aluminum alloy is not connected but by the insulation strip stitching, to cut off the purpose of aluminum heat transfer!
Q: So I was holding on to my door handle and kind of leaning forward. The door opened and my elbow slammed into it, denting the door. Im pretty sure its metal and it looks really bad! Does any one know how I can fix it?This is not a car door it is the front door of my house!
You can use autobody filler on a metal house door. Same methods as a car. Practice with it on something else of no value if you have never used it before, Directions are on the can. Repaint the door as you normally would giving the patched area a prime coat first. see links for technique
Q: I have a storm door that has the metal panel at the bottom. My dogs were fighting the panel came out. I still have the panel but, cant figure out how to get it back in. Ive tried but, I always seem to bend it when trying to get the last side in.Whats the secret?
ususally you can take one side of the door frame apart to give you extra room to put the panel back in place being the panel sits in a groove going the whole way around i assume but you could always force it back in if theres enough give if the door frame doesnt come apart
Q: Aluminum alloy doors and windows profiles 80,868 What does it mean?
Section is not the same Let's talk about the structure of aluminum alloy doors and windows: aluminum windows and doors windows and windows and windows and windows in two parts; window frame is a fixed part and the wall connection; sash and window frame is connected to push or flat open that part; 80,868 refers to the window frame profile outside the measurement thickness, not the thickness of aluminum; 80 on behalf of the aluminum frame profile size 80 thickness is 80mm, 868 is 86.8mm; The larger the number, the larger the thickness of the profile is, and the firmness is firm; the cost is high;
Q: Buy aluminum door to how to choose, is not the more expensive the better? Home bathroom door bad, do not know what to change the door, see a lot of friends home doors are aluminum doors, I also want to buy,
Cost-effective is always more important than the "high price".
Q: Aluminum alloy doors and windows broken bridge and what is the difference between ordinary materials
Plastic window Plastic window is a state recognized and actively promote a new form of windows, from the 90's began to appear in the various buildings quickly. The main material used in this window is the polyvinyl chloride resin, easy processing, more energy efficient, sound insulation effect is good, the production cost is low, the appearance is also very nice! Broken bridge aluminum window Broken bridge aluminum is an upgraded version of aluminum, with more excellent performance. The original aluminum alloy has a significant disadvantage, that is, very poor thermal insulation properties, and broken bridge aluminum alloy window is the biggest feature is the insulation performance is very good, even if the outdoor temperature is very high, the high temperature will not be delivered to the window indoor. Plastic window and broken bridge aluminum alloy window difference: First: wind pressure strength We all know that there are steel within the steel window, but there is no connection between the steel lining, which makes the strength of the wind pressure to reduce a lot, so from the wind pressure strength, broken bridge aluminum alloy window is better! Second: watertight Watertight is how to determine whether a window will be the key to seepage, to know that once the water will lead to indoor production of water. Plastic wall of the watertight is not good, its structure determines its depression to the room, easily lead to water, the opposite broken bridge aluminum alloy window without this worry. Third: air tightness Most afraid of the big winter window is the wind, making the indoor chilly, as long as the installation of plastic windows do not have this problem, after all, through the welding, leaving no trace of space. Although the broken bridge aluminum alloy windows installed more convenient, but the bolt connection is easy to leak.
Q: Do not know now flow is not popular to install the door sets, aluminum alloy door is how much money a square, what brand, Plastic steel door is how much money a square, what brand,
Installed aluminum alloy door durable, 300 ~ 330 yuan per square meter Steel doors 130 yuan per square meter, the material is conch
Q: I live in a rental with a white, metal front door. It has been subject to lots of abuse and it always looks dirty/hideous. Ive obviously cleaned it, but is there something I can do to cover it without taking the door off the hinges? I live in a somewhat dangerous neighborhood in Chicago and I wouldnt feel safe with my door off the hinge for even a few minutes. Would covering it in vinyl work?
wait until spring than paint it a different color
Q: The door was locked and there were no windows. The following items were inside the room: a piano, table,a saw,and a bat. How did the man get out? (3 ways)
1.Swing the bat thref times and you are out. 2. Cut the table half , put together and make whole, get out from the hole. 3.Use piano key. Good riddle

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