Li Jia company developed the glass doors / automatic doors / revolving door sealing system products, is currently the only way to fully realize the special seal doors and windows sealed products. This seal all imported materials developed from a strong anti-aging, durable, after the installation of your door switch freely and still beautiful, energy saving.

     For door switch freely, there must be a gap around the door about 1 cm. Such a glass door jamb area is the sum of all the gaps of about 1000 cm2, very cold winter you open a window. These gaps will seriously affect the indoor warmth and air conditioning effect, causing a lot of energy loss, dust and insect invasion, outside noises, such as work and life will give you bring trouble. Doors and windows sealed system strong blocking outside rain, temperature, dust, etc., to meet your requirements, is the partner that best meets your economic interests.