A 22mm Domal section, especially when used with a grill, is an aluminum profile used in window and door systems, often with a grill for added security and aesthetics. Domal profiles are known for their strength, durability, and thermal insulation, and are often used in various construction and industrial applications. The 22mm thickness refers to the profile's depth. 

Here's a more detailed breakdown:

Key Features of 22mm Domal Sections:

• Material:

  Typically made of high-strength aluminum alloy, ensuring durability and longevity. 

• Thickness:

  The 22mm indicates the profile's depth or thickness, which contributes to its strength and stability. 

• Application:

  Widely used in windows and doors, especially in regions with harsh weather conditions. 

• Domal Branding:

  Domal is a popular brand known for high-quality aluminum profiles. 

• Grill Integration:

  The section can be combined with a grill for enhanced security and aesthetic appeal. 

Why use a 22mm Domal section with a grill?

• Security:

  Grills add a layer of protection, deterring unwanted entry. 

• Aesthetics:

  The design can enhance the visual appeal of the window or door, offering a classic or modern look. 

• Strength and Durability:

  The aluminum profile provides structural integrity and resistance to corrosion. 

• Thermal Insulation:

  Domal profiles are designed to minimize heat transfer, improving energy efficiency. 

Examples of 22mm Domal sections and grills:

• Hinged windows:

  These windows feature a grill integrated into the frame, allowing for a traditional, secure look. 

• Sliding windows:

  Some Domal profiles can be used with sliding windows, offering a modern and space-saving design. 

• Grill-covered windows:

  In some cases, the Domal profile acts as a frame for the grill, providing a strong and secure barrier.