First, look at the quality
Shutter blade is an important part to adjust the shutter. When shutter of choose and buy, had better touch shutter blade first smooth, see whether each leaf can have burr edge. Generally speaking, shutter with good quality is better in processing leaf detail respect, especially the shutter blade that plastic, lumber, bamboo piece makes, if simple sense is better, so its service life is ok also longer.
The adjusting rod is also an important part of the shutter. The shutter adjusting rod has two functions: adjusting the shutter lifting switch and adjusting the blade Angle. When checking the adjusting rod, the shutter profile is hung flat and tried to pull to see whether the lifting switch is smooth, and then turn the adjusting rod to see whether the blade is flexible.
Shutter profile
Two, measure the size
Shutter profile assembly has dark and bright installation of two ways, the purchase of the need to measure the size of the shutter according to different assembly methods. The shutter profile in dark install window lattice, its length should be same as window height, width should reduce each 1~2 centimeters than window left and right sides however. If shutter is hanged apparently outside the window, so its length should compare window height to grow about 10 centimeters or so, width compares window both sides each wide 5 centimeters or so, in order to ensure its has good shading effect. Generally speaking, small room suits to install brunet shutter if kitchen, toilet.