Casement Window Aluminium Profiles T4 T5 T6 Temper Window Aluminium Extrusions

Wood Grain Color for Casement Window Aluminium Profiles 10 Years Guarantee 

Aluminum profiles with this finish are typically used within advanced thermal break systems. The woodgrain surface does not interfere with the profiles' ability to accommodate high-performance insulating materials and seals. This allows the combined unit to achieve excellent thermal insulation and condensation resistance, contributing to energy efficiency. The result is an aesthetically warm finish that complements the functional thermal performance of the window or door.

The aluminum core provides exceptional structural strength, rigidity, and resistance to deformation under load or environmental stress—far exceeding the capabilities of solid wood. This inherent stability ensures that windows and doors operate smoothly for years without sticking or warping. The transfer finish itself is flexible and durable, designed to expand and contract minimally with the substrate, maintaining its integrity without cracking or peeling.

The combination of a robust aluminum structure and a protective finish results in exceptional all-weather reliability. It performs consistently in humid, rainy, dry, or freeze-thaw cycles where wood might swell, shrink, or degrade. This reliability ensures long-term operational performance—such as ease of opening/closing, air tightness, and water resistance—directly supporting the comfort, durability, and energy efficiency of the building envelope.

Founded in 2015, Intop Metal Co., Ltd. specializes in manufacturing and exporting premium aluminum profiles for windows and doors. Strategically located in Foshan—a renowned hub for construction materials—our marketing center is just 30 minutes from Guangzhou South Railway Station, offering unmatched logistical convenience. As a fully integrated extrusion facility, we provide end-to-end solutions including spraying, anodizing, wood grain finishes, and custom colors.

• Vision
  Become the most competitive building materials supplier facing the global market!
• Mission
  To be the business leader who is responsible for the society, contributes to the country, promotes the aluminum industry, and enables employees to grow!
• Values
  Honesty, Efficiency, Pragmatic, Innovative, Share, Win-win.

We have many advanced production lines: 5 sets of melting furnaces, 15 sets of extrusion lines, 4 sets of aging ovens, 1 sets of horizontal anodizing line, 2 sets of powder coating lines, as well as 2 sets of sandblasting machine and 3 transfer wood grain machines.