First of all, we must avoid brand pits. When we buy doors and windows, we often hear merchants say that aluminum, aluminum and Germany import some doors and windows. These brands can only explain part of it. The components of doors and windows are profiles, glass, hardware and sealant, which should be understood one by one.

Difference between casement window and sliding window

A casement window is a window that opens outward or inward, while a sliding window refers to a window that can shuttle left and right.

Selection of door and window materials

If the economic conditions permit, it is recommended that you choose broken bridge aluminum doors and windows, because broken bridge aluminum doors and windows are better than plastic steel doors and windows in sound insulation and waterproof.

An important part of doors and windows.

Glass, transmission hardware and sealant are also important in the composition of doors and windows. The transmission rod and handle are used to select casement windows, and the sliding windows are crescent locks and sealing tops.

Door and window price

Plastic steel doors and windows are generally located in 200 yuan -300 yuan (per square meter), double-decked ones are above 500 yuan, aluminum alloy doors and windows are basically above 300 yuan, and the price of good quality is six or seven hundred yuan or even thousands of yuan. To sum up, when you buy doors and windows, you'd better go to the manufacturer's factory for inspection, and start with root cause supervision to avoid being cheated when you buy doors and windows.