How much is the ventilation window of the anti theft door

This product is a kind of ventilation window installed for the original anti-theft door, has obtained six national patents, suitable for buildings with poor air circulation, the existing anti-theft door with ventilation window on the market is expensive, the customization cycle is long, the replacement of the renovated residents will cause damage to the door, the original old door can only be sold at the price of scrap iron, resulting in waste, the gain outweighs the loss. The characteristics of this product are that the original door does not need to be disassembled, the price is low, the appearance is beautiful, the ventilation in summer, the ventilation in winter, the mosquito and fly prevention, goodbye to the stuffy, can be opened and closed, fire and cold, improve indoor air circulation, and the small door in the window with rock wool does not affect the thermal insulation in winter. The installation is convenient and fast, does not damage the original door structure, and does not affect the anti-theft function. >>>More

If your security door has not been installed, the security door manufacturer can provide such a service.

Ventilation windows can be added for ventilation.

The reasons are as follows:1 Security doors and ventilation windows can effectively improve indoor air circulation and promote the emission of harmful gases in newly renovated rooms. >>>More

This ventilation window is installed for poor ventilation in the interior of the tower! The corridor of the tower is well ventilated, but the ventilation of the home is poor! The weather is hot and humid, and many families want to open the door for ventilation, but they can't leave their door open! >>>More

Panpan's price range is still quite large, 2002-6000 are available, and the customized folio is more expensive.