One consideration is that exterior-grade windows come with thermal insulation and double-glazed units; these elements are not usually needed inside the home. Where you don’t need specific sound or insulation requirements of double-glazed panes, single-glazed glass creates a better overall look. Internal single-glazed windows are also slimmer in most cases.

When selecting aluminium windows, we often pay more attention to the thickness of the aluminium profiles and glass. We often overlook the importance of the hardware accessories such as hinges, locks, handles, levers, etc. Without them, windows cannot be assembled and perform well and may lead to defects. In fact, our country has specified certain standards for aluminium windows. So, when selecting one, you should make sure that the thickness, strength and oxide film of the aluminium used for high-quality aluminium windows meet our national standards.

At the beginning of the 20th century, cast iron decorative fences gained popularity due to their low cost and ability to manufacture the many components of ornamental fencing efficiently. Molds are used to create each element of cast iron. 

Wrought iron has been a favored material for artisans and craftsmen for centuries. Known for its strength, durability, and aesthetic appeal, decorative wrought iron pieces adorn homes, gardens, and public spaces all over the world. From intricately designed gates and railings to elegant furniture and sculptures, the versatility of wrought iron allows it to serve both functional and decorative purposes.

There are two areas to understand about aluminium window designs.

Long service life