The price of insulated aluminum doors and windows is mainly determined by the following factors:

1. Aluminum quality and thickness: High-quality aluminum and thicker profiles usually cost more, and the price will rise accordingly.

For example, the price of products with well-known brands of aluminum or thicker aluminum will be higher.

2. Insulation strip quality: The price of high-quality nylon (PA66) insulation strips is higher than that of ordinary insulation strips.

If high-performance insulation strips of imported brands are used, the cost will increase.

3. Glass type and specifications: Different types of glass, such as ordinary hollow glass, Low-E glass, laminated glass, etc., have large price differences.

The thickness, number of layers, and whether the glass is coated will also affect the price.

4. Hardware brand and quality: Well-known brands and high-quality hardware accessories are more expensive.

For example, the price of imported hardware accessories may be much higher than that of ordinary domestic hardware accessories.

5. Size and style of thermal insulation aluminum doors and windows: large size, complex style and special customized doors and windows are difficult to process and costly.

For example, oversized floor-to-ceiling windows or special-shaped windows are usually more expensive.

6. Surface treatment process: different surface treatment methods, such as fluorocarbon spraying, wood grain transfer, etc., have different costs.

High-end surface treatment processes will increase prices.

7. Brands and manufacturers: products of well-known brands and large manufacturers are often priced higher because they invest more in research and development, production, quality control and after-sales service.

Some small manufacturers or unknown brands may have lower prices, but the quality and after-sales service may be difficult to guarantee.

8. Installation and transportation costs: the difficulty of installation, transportation distance, etc. will affect the final price.

The installation and transportation costs of high-rise residential buildings or remote areas may increase.

9. Supply and demand relationship of thermal insulation aluminum doors and windows market: when market demand is large and supply is tight, prices may rise; otherwise, they may fall.

For example, a thermally insulated aluminum door and window that uses high-quality aluminum, well-known brand hardware accessories, Low-E insulating glass, and is larger in size and complex in style will cost significantly more than a product that uses ordinary materials, has a simple style, and is smaller in size.