The specifications of broken bridge aluminum doors and Windows usually include the following aspects:

1. Opening method: including sliding window, casement window, inward window, outward window, etc., according to different needs to choose the appropriate opening method.

2. Profile specifications: including the model and size of the broken bridge aluminum alloy profile, the common models are 50 series, 60 series, 70 series, etc., and the specifications of different series are slightly different.

3. Window size: According to the actual needs and opening size, you can choose different sizes of Windows, such as width, height and thickness.

4. Glass size: Broken bridge aluminum doors and Windows are usually matched with specific specifications of glass, such as double-layer insulating glass, LOW-E glass, etc., and the thickness and size of the glass is also one of the important specifications.

5, heat insulation strip specifications: aluminum doors and Windows using heat insulation technology, heat insulation strip specifications is also an important factor affecting the window heat insulation performance.

6. Installation structure specifications: including door and window frame, door fan, hardware accessories, etc., to ensure that the installation structure is stable and reliable.

In general, the specifications of broken bridge aluminum doors and Windows are the result of comprehensive consideration of many factors, you can choose the right specifications according to the specific needs and actual situation, you can also ask a professional door and window installation company to provide you with professional advice according to the site situation.