In some luxurious villas, we often see some peculiar entrance doors, which we call non-standard doors. The simple understanding of non-standard anti-theft doors is that they are not made by installing the design size of conventional indoor doors. At present, the prices and specifications of non-standard doors produced by the top ten brands of non-standard doors in China are different. How to distinguish non-standard doors Doors, and mastering their own size ratio when customizing non-standard doors are the most concerned topics for many consumers when purchasing non-standard doors.
What is a non-standard door? A non-standard door is a very complicated door. The most important thing is that there is no fixed size and no fixed style. Generally, it is customized according to the requirements of customers. The standard door refers to a single door of 860x2200, and the general size is around this, also called the entrance door. Whether the door is a non-standard door or a standard door has nothing to do with the material, only the size. In one sentence, a non-standard door is an unconventional door. A door that can be made into a peculiar style is a non-standard door.
When purchasing non-standard doors, the focus should be on observing the anti-theft performance and quality, and should be checked from the following key parts:
1. Check the performance and structure of the door lock
Choose the anti-drilling lock. After the drill is drilled into the lock hole, the lock will rotate synchronously with the drill, which can prevent the lock from being damaged. The lock requires a three-way locking structure, with 3 hinges for a single door, 6 hinges for a double door, and a dark lock on the door leaf and door frame. Even if the hinges are chiseled, the door cannot be opened.
2. The number of locks on the door and the number of plugs
It is best to choose a door with 2 locks each controlling 2 plungers. Even if it can be destroyed, it will delay time. Generally speaking, a lock head can control 3 to 4 rods, and the anti-theft performance of such a door is poor. Once the lock head is damaged, several rods will lose their function at the same time.
3. Look at the thickness and area of the reinforcing plate around the lock
Non-standard doors are divided into two types: block type and fence type in terms of structural design. No matter which one you choose, the lock is the main part of theft and damage, so the lock guard should be a cold steel plate with a thickness of more than 2 mm, and the height of the guard not less than 500 mm.
4. Look at the quality of the craftsmanship
The selection of non-standard door materials is the basic, and the quality of the manufacturing process is the key. Special attention should be paid to checking whether there are welding defects, such as open welding, non-welding, missing welding, slag inclusion and so on. Check whether the door leaf and the door frame can be tightly matched, whether the gap can be evenly divided, whether the opening can be sensitive, whether all joints can find food, whether the paint and plating can be evenly strong and lubricated, etc.
5. Choose from the design
The non-standard doors on the market are divided into three categories: luxury, mid-range and ordinary. The luxury type panel material is stainless steel plate, the main frame is made of stainless steel square tube, and the flower decoration fence is made of stainless steel profiles; the mid-range type generally adopts a combination of square and round steel and flower decoration; the ordinary type uses square steel pipe, round steel and flat steel ( 16 × 4 mm) and other materials. Users can choose the type they like according to their own situation.
In addition, when installing non-standard doors, it is required to be fixed with shrink bolts and welded by electric welding, with no less than 8 fixing points and 4 on each side. In terms of maintenance, it is advisable to add oil to the door shaft and plunger every 3-6 months so that they can be opened sensitively, but do not add oil to the lock head to prevent dust from affecting the performance of the door lock.
Non-standard doors are now mainly used in entry doors and entry security doors. They are not widely used in interior decoration doors. Finally, I remind friends that when purchasing non-standard doors, you must pay attention to the calculation of your own door frame and door frame. If the size of the customized non-standard door and the size of the door frame do not match the size of the non-standard door, it will be very difficult.