UPVC Door Window Manufacturers
Windows are forced to stretch by external factors. If these loops are not taken into consideration when designing the door and window system, the profiles, fasteners and accessories are deformed and can make the system inoperable. Many factors, such as sealing, opening and closing of the wings, are directly related to the strength of the system. For example; In a system designed without static safety control, if the support plates to be used in the middle registration and double wing combination are insufficient against the wind load, the profiles will flex more than allowed. This With the stretch, the sealing distance increases to above the desired value and sealing problems may occur.
The window elements must be resistant against the external forces and must not deform over time. UPVC Door Window manufacturers need to examine these issues well before going into production.
The fact that the resistance of the plastic materials to the flexing is very low results in the necessity to use a material with a low cost but with a high resistance. UPVC In order to prevent the stretching of the profile, which is composed of its own weight, the loading of another material (such as glass) or the strength to be demonstrated by the wind power, it is necessary to use support profiles to show high resistance to these loads.
Wind load and static load in UPVC Door profiles are two main factors that can cause collapse.