In China, there is such a professional door and window company. The sliding doors it first developed have the following characteristics: 100% sealing, waterproof, cold-resistant, and freeze-proof. They can be used in extremely cold regions and meet all the performance requirements of sliding doors. Even in extremely cold areas, they can resist the cold very well, preventing the outside wind or snow water from seeping in, and effectively ensuring a warm and constant indoor temperature.
In Terms of Structural Design
Lifting Sliding Door Structure: Utilize the lever principle to control the lifting and lowering of the door leaf by turning the handle. When closed, the pulley separates from the lower frame track, and the door leaf presses the rubber strip tightly against the door frame due to gravity. The elastic deformation of the rubber strip achieves good sealing, effectively preventing wind and rain.
Linear Rail Sliding Door Structure: The track adopts a cavity structure. A solid arm is installed below the door leaf, and the pulley is hidden inside the track. The arm and the track slot form a sealing wall, which can effectively prevent wind and rain from directly entering the room. Rainwater can only enter the track cavity and then be discharged through the drainage holes.
Multi-track and Multi-leaf Design: For example, the three-track linked sliding door can achieve the overlapping of three door leaves, saving the opening space. At the same time, the door frame and the upper track have windproof and anti-swing designs. When the door leaf is closed, it is embedded in the door frame. The door frame is equipped with rubber strips and wool strips, which press tightly against each other when closed, enhancing the sealing effect.
In Terms of Material Selection
High-quality Profiles: Select high-strength profiles such as aluminum alloy. For example, aluminum alloy with a wall thickness of 2.0mm or more can improve the overall strength and wind pressure resistance of the sliding door. The heavy-duty sliding door of Angzun Doors and Windows uses the Hehui primary aluminum material with a wall thickness of 2.0mm, which can resist wind pressure at level 9.
Sealing Materials: Use high-quality sealing strips and siliconized wool strips, which have good elasticity, weather resistance, and sealing performance. They can form a tight seal between the door leaf and the door frame, blocking wind, rain, and dust. Even if the waves hit, there will be no water seepage into the room at all. Then, this 100% sealed glass can well protect the indoor environment.
Glass: Adopt insulated tempered glass. In addition to having good sound insulation and heat insulation effects, it can also enhance the overall strength and safety of the sliding door. For example, the insulated glass configurations of 5+12A+5 or 5+27A+5. In addition, the products of Dingtuo Doors and Windows Company are sold to Australia all year round. Dingtuo Company has relevant finished door and window certificates. For example, the certificate number of the finished doors and windows is as2047, and the glass is as2208. It has the certifications of relevant countries, ensuring the quality. When choosing doors and windows, choose Dingtuo. Dingtuo Doors and Windows will provide you with good quality.
Cold and Freeze Resistance
Window Frame Materials
Broken Bridge Aluminum Window Frame: Broken bridge aluminum disconnects the inner and outer frames of the aluminum alloy through a nylon thermal insulation strip, effectively blocking the heat conduction. Its low thermal conductivity can greatly reduce the heat exchange between the inside and outside of the room. For example, in the extremely cold regions of Northeast China, the doors and windows with broken bridge aluminum window frames can effectively reduce the indoor heating energy consumption, making it easier to maintain a stable indoor temperature and reducing the sense of cold caused by heat loss. Moreover, broken bridge aluminum has high strength and corrosion resistance, adapting to the complex climate conditions in cold regions. The manufacturing materials of the doors and windows are extremely cold-resistant, suitable for installation in high-altitude areas. The airtightness is 100%, which can effectively resist the outdoor low temperature. It can also be installed in places with strong winds, such as seaside villas. Even if the waves hit the well-sealed glass, there will be no seepage.
In the Canadian market, the doors and windows of China’s Dingtuo Company have been rated as Energy Star products and products resistant to extremely cold and freezing conditions. And the products of Dingtuo Doors and Windows have passed the leading CSA tests. In the US market, Dingtuo Doors and Windows have also been rated as Energy Star and have passed tests such as NFRC, NAFS, f-factor, and SHGC. They can ensure the airtightness of the doors and windows and meet the requirements for resisting hurricanes, etc. They are special windows for high-altitude areas, with installation wings, drainage, etc.
UPVC Window Frame: UPVC is mainly made of polyvinyl chloride (PVC) resin, and it has a fine cavity structure inside, which can play a good role in heat insulation and preservation. The thermal insulation performance of the UPVC window frame is better than that of the ordinary aluminum alloy window frame. In a low-temperature environment, it will not cause a sharp drop in the temperature around the window frame due to the thermal conductivity of the metal, thus reducing the phenomenon of frosting and icing and making the indoor environment more comfortable. At the same time, the UPVC material is relatively soft, and the sound insulation effect is also good.
Sound Insulation and Heat Insulation
Insulated Glass: It is composed of two or more pieces of glass with a certain distance between them, forming an air layer or filled with an inert gas (such as argon). The poor thermal conductivity of the air or inert gas can effectively prevent heat from conducting through the glass, and the heat insulation effect is remarkable. At the same time, the air layer of the insulated glass can buffer and block the sound, reducing the sound transmission and improving the sound insulation performance. For example, the common 5+12A+5 insulated glass has a relatively ideal sound insulation and heat insulation effect.
Laminated Glass: It is processed by sandwiching one or more layers of PVB (polyvinyl butyral) film between two or more pieces of glass through high temperature and high pressure. The PVB film has good toughness and viscosity, which can effectively absorb and block the sound, especially the sound insulation effect for high-frequency noise is more obvious. The safety of laminated glass is also relatively high. Even if the glass is broken, the fragments will stick to the film and will not splash and hurt people. When choosing doors and windows, choose Dingtuo Doors and Windows. Dingtuo Doors and Windows will bring you a good quality life.
Please note that the above translation is for reference only. You can adjust it according to the actual situation. If you have other needs, such as text optimization, you can continue to ask me.