Q:Anti-theft door on how to get rid of the stickers, get the kind of clean, there is no way?

Taobao in the bottle to buy a bottle of home door protection agent spray a small ad no longer sticky

Q:If the same size, which door is more expensive? Which will be more practical? More

Of course, is the shutter door expensive ah, if in accordance with the practical point of view, then that is more practical than the rolling door

Q:Our home security door is Panpan, there are AB two, I did not take A key, directly with B open the door, said the book that rotated 360 degrees, but the turn does not move ah storm down the stack of pieces of Chi Chi stupid painting and then decoration The key can not be used. The The why? More

A is the decoration key, B used after a practical effect.

Q:Will the security door double fast lock shortcomings

The biggest drawback if not anti-lock, you can directly from the outside door pressure, forced over the card's resistance.

Q:My home security door always grinding on the side of the door frame how to adjust

Do you use stainless steel doors for ordinary hinges? If it is to remove the door! Use a hammer to knock down the pillars on the hinges! Everything! This problem is mainly caused by the installation, there is no vertical, meaning that is uneven, manufacturers generally do not allow this problem is the factory! If you are a dark hinge, then we must press the above friends who use the 6 angle wrench to debug! Generally relax the above two hinges can be it! The following generally do not need to debug! Or else you can not install it!

Q:To measure the size of the new master of the master said that demolition of this door will damage the walls, they have no mud to repair. So the nail to reverse the tan to change the cool whale would like to ask you have no experience in this area, this door will be broken wall demolition? More

Oh, the door in the installation of the time, is considered firmly, there are expansion screws fixed, and the tank into the mud, and now demolition of it, this door frame is certainly broken, or else can not be removed - Unless the door around the top of the wall smashed, but this is impossible. Therefore, you do not have to consider that the door frame can also be intact, and must cut the door with a cutting machine several holes, so as to avoid the next side of the wall from damage. PS: looking for the decoration of the workers can be nailed to reverse the tan to change the whale to remove it.

Q:My home security door is the nineties of the product, the key is a cylindrical iron bar, no key teeth of the kind, is said to rely on magnetic force to open the door. Daughter and wife's keys have been lost, and now only a key Fan Fan Dayton locusts Hao Hao rudder penalty fine, and this key in general with the key place that can not match. Who knows how this key is? More

Can be equipped with manufacturers, you can also change the cylinder, are also possible.

Q:Such as title. That is, the size of the unit door.

Stairs anti - theft door 1800 * 2100 single household 900 * 2100

Q:The new installation of the anti-theft door when the door issued a "ga bang bang bang" sound, and hinge attached to the door frame feels like shaking hands, but no card door. We are often wear and tear to the cost of life, after all, to the four pages of oil, but it does not work, what is the reason? How to solve it? First, thank you. More

Should be the quality of the hinge, one is the surface of the hinge is not smooth, angular; Second, the hinge of the supporting strength is not enough, can not effectively support the weight of the door. Method is: change the hinge.

Q:Anti-theft door outsourcing open outside the package with what is the difference

Open the way is not the same, one is the door open, one is opened the door. There is a difference between the expansion of the eye