How to install fixed screens for casement aluminum windows step by step

To install the fixed screen for casement aluminum windows, there is a round notch at the top of the window frame, and a cylindrical projection at the top of the window, insert the projection with a cylindrical shape at the top of the window into the inside of the round notch at the top of the window frame; the specific operation steps are as follows:

1.Prepare the screen.

2. There is a circular notch at the top of the window frame.

3.There is a cylindrical projection at the top of the window.

4. Insert a cylindrical projection at the top of the window into the circular notch at the top of the window frame.

5. Push the bottom of the window inward.

6.Install the upper slider to fix it.

7, install the adhesive strip.

8, it is installed.