If only the frame is deformed and not the glass inside, you can fix it yourself or ask a maintenance worker to fix it.

The silicon and magnesium content of the aluminum profile determines the hardness and toughness of the profile. Profiles that are not aging themselves must be sealed to avoid oxidation, and the heat insulation strips may also be deformed.

Aluminum alloy doors and windows refer to doors and windows made of aluminum alloy extruded profiles as frames, stiles and fan materials. They are called aluminum alloy doors and windows, or aluminum doors and windows for short. Aluminum alloy doors and windows include doors and windows that use aluminum alloy as the force-bearing rod (a rod that bears and transmits its own weight and load) as the base material and wood and plastic composite doors and windows, referred to as aluminum-wood composite doors and windows, and aluminum-plastic composite doors and windows.