Aluminum alloy doors and windows refer to doors and windows made of aluminum alloy extruded profiles as frames, mullions, and sashes, which are called aluminum alloy doors and windows, abbreviated as aluminum doors and windows. What should be paid attention to when installing screen doors and windows and external sunshades for aluminum alloy doors and windows in Wuxi?

How to install screen doors and windows and external sunshade for aluminum alloy doors and windows in Wuxi

screen door & window

1. Residential projects generally set up screen doors and windows in the indoor part of the house, but not in the public part. If there is a setting, the cost is generally about 3% of the cost of doors and windows, which is affected by the size of the opening area of the external doors and windows.

2. Screen doors and windows for aluminum alloy door and window engineering generally use window screens with a radial diameter of not less than 18 mesh. The most economical setting scheme for screen doors and windows is the hidden screen window, which is commonly used in the market. The price of the hidden screen window is about 150 yuan/set, and the mesh of the hidden screen window can automatically roll back. The main frame used for ventilation and mosquito prevention is tightly attached to the window frame. When needed, the mesh is pulled down, and when not in use, the mesh will automatically roll back into the mesh box, occupying no space and having strong sealing.

External sunshade

1. External shading design is a mandatory standard in Jiangsu region, generally requiring shading design on the south, east, and west sides.

2. Engineering quantity: Approximately 30% to 50% of the external door and window engineering quantity (depending on the building plan and external window method). The external door and window engineering quantity is calculated at 0.2, and the external shading engineering quantity coefficient is about 0.06~0.10m2/m2 (above ground building area).

3. Comprehensive unit price: It refers to the use of ordinary shading schemes, such as the wind pressure resistant rail type fabric roller blind commonly used in ordinary residential buildings for external shading (manually controlled), B1 level flame retardant products priced at less than 200 yuan/square meter, and higher-level shading schemes such as hundred page insulated glass and aluminum roller blinds costing 300-400 yuan/square meter.

4. Cost impact: The unit cost indicator is approximately 12-20 yuan/square meter (above ground building area).