In your home, you may not have a home, but you must have a door. Many decorators focus on creating an integrated style, and naturally, they also pay attention to the decorative effect of the door frame. There are undoubtedly these kinds of decorative door frames commonly used in the market today.

   Steel

   It can be said that it is the most seen on the market and the most used by ordinary people. The price of this kind of door frame is relatively low and reasonable, and its sales account for more than 90% of the total sales in the market. The disadvantage is that the exterior lines are hard and it is difficult to integrate with modern interior decoration.

   Aluminum alloy

   Aluminum alloy material has the characteristics of sturdiness, lightness, beauty, no rust, and moderate price. It is the most widely used door frame type at present, suitable for factory doors, hotel doors, and industrial doors. The door frame and the sealing strip groove are designed in one piece, and a good sealing effect can be achieved after wearing the sealing strip, and the track (thickness is more than 4mm) is also an aluminum profile, and the thickened aluminum profile is used. Very light, no noise when opening and closing doors, and excellent sealing performance.

   Stainless steel

   Stainless steel material has the characteristics of being strong, non-rusting, high-grade, etc., but it is difficult to process and the price is high. The bending accuracy of the bending machine is not very high, and other stainless steel other than 304 stainless steel will also rust, and the sealing strip groove has to be added separately. There is no stainless steel track, and galvanized steel track is used. The phenomenon of thermal expansion and contraction is serious, the service life is short, and the application is relatively narrow.

   Copper

   The style is advanced, and it has a good performance in fire prevention, anti-corrosion, anti-prying, and dust-proof. In terms of material, the copper decoration door frame is the best, and in terms of price, it is also the most expensive.

   Galvanized

   The galvanized material is strong and cheap, and the accessories are simple, but it is easy to rust. In addition, the sealing strip groove must be added separately. The track material is also galvanized steel sheet, which has serious thermal expansion and contraction and is not used for a long time. It is usually used in workshops with low requirements.