Door window hardware fittings accessories
Doors and windows are forced to stretch by external factors. If these loops are not taken into account when designing the window system, the profiles, fasteners and accessories are deformed and can make the system inoperable. Door and Pancere accessories manufacturers pay special attention to durability and customer satisfaction. In windy and rainy weather, many factors such as sealing the doors and beakers, opening and closing of the wings are directly related to the strength of the system. Static safety control is important in the production line of door and window factories. In a system designed without static safety control, in the middle registration and double wing combination, if the supporting plates to be used 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. 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.
In order to prevent the stretching of the PVC profile from its own weight, from the loading of another material (such as glass) or from the strength of the wind force, it is necessary to use support profiles to show high resistance to these loads.
Wind load and static load in PVC profiles are two main factors that can cause collapse.