Blender window size

import ctypes
from bqt.blender_applications.win32_blender_application import get_process_hwnds
from ctypes import wintypes  
user32 = ctypes.windll.user32

process_windows = get_process_hwnds()
for win in process_windows:  
    # get height and width  
    rect = wintypes.RECT()  
    user32.GetWindowRect(win.hwnd, ctypes.byref(rect))  
    height = rect.bottom - rect.top  
    width = rect.right - rect.left  
    print(height, width)

import bpy  
print("height bpy", bpy.context.window_manager.windows[0].height, "width", bpy.context.window_manager.windows[0].width)