Types of aluminum lamellas

Aluminum lamellas come in a variety of sizes, colors, and designs for both vertical and horizontal sections. These versatile aluminum profiles are widely used in curtain wall systems, offering durability, strength, and an elegant finish.

Exclusive Aluminum Lamella – Size 14
One of the most popular options is the aluminum lamella size 14, designed for both vertical and horizontal installation in curtain walls. Depending on your project needs, your installer will decide whether to use it as a vertical or horizontal lamella, based on shop drawings and structural plans. Known for its precision size of 13.9 mm, this lamella serves as a reliable base structure for mounting glass panels securely.

Aluminum Lamella – Size 20 for High-Strength Projects
When a project requires additional strength and height resistance, the aluminum lamella size 20 is the ideal choice. This vertical profile is available in various powder-coated and anodized finishes, ensuring both aesthetics and long-term performance. Its robust design prevents bending under the weight of glass over time.

Why Choose Valid Aluminum
Our company, Valid Aluminum, specializes in the production and supply of premium aluminum profiles, thermal and curtain wall systems, and custom lamella solutions. We use billet 6063 aluminum through advanced extrusion processes to guarantee quality and precision. With offices in Tehran and Karaj, we provide nationwide service, expert consulting, and competitive prices. Our team is available via WhatsApp, Telegram (+989163079083), and direct calls (+989127351907) to answer any questions and guide you through your project.

our company

valid Aluminum (production of aluminum products)

*Types of thermal, normal, and curtain wall profiles, types of louvres*
Valid Aluminum Co., Tehran office

*Has a professional and experienced team in the field of implementation and supply of tools

* Production of special molds

* Supply of goods inside and outside the country

* Has active offices in Tehran and Karaj

* Manufactured product made from billet 6063

* Manufactured goods made from alloy billet at a reasonable price

*Experienced consulting team in the field of implementation and supply of tools

*Has active workers which respond to questions that happen for you to have about our products

*our company offers a lot of diffrent informations about the products within the range of it’s works

*by buying products from our company getting the materials that you want you’re almost garenteed to get them at a cheeper price then the other companies

*our company also offers even more information about diffrent kinds of products that you can reach by going to the sites that belong to Valid Aluminum

*our community is a hard working one so we would like it to be treat as such

*the way of communication could be through the apps like Whatsapp and (telegram: +989163079083) which we have the most active members there and
for cell calls (+989127351907)

* our company and their CEO has tried really hard to have the out most professionality and so, they have achived it

*when it come to the time for selling the products we have the out most trust to you and we expect it in return

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  • Discover the Best Aluminum Lamellas for Curtain Walls
    Aluminum lamellas offer a perfect blend of strength and style for modern building facades. They come in multiple sizes and finishes to meet the structural and aesthetic needs of your project.

  • Why Aluminum Lamella Size 14 is a Popular Choice
    The aluminum lamella size 14 is widely used for its precision and versatility. It ensures a stable structure and seamless integration with curtain wall designs.

  • Strong Metal Profiles for Maximum Durability
    When extra strength is required, size 20 aluminum lamella profiles deliver exceptional performance. They resist bending, support heavy glass panels, and maintain facade stability over time.

  • Valid Aluminum – Your Trusted Partner in Facade Solutions
    With years of experience, Valid Aluminum provides high-quality aluminum profiles, professional support, and cost-effective solutions for architects, builders, and contractors.

🍳 Innovative Aluminum Mullions for Modern Facades

Aluminum is one of the most versatile and widely used materials in modern architecture, especially for curtain wall systems and high-rise buildings. This article explores experimental research and computer simulations focused on aluminum mullions in unitized façades. By testing these profiles under bending loads, researchers replicated real-life conditions of wind pressure and suction acting on the façade. The findings reveal how aluminum’s stiffness, the strength of thermal break connections, and cross-section geometry influence its structural performance.

1️⃣ Aluminum Mullions: Strength and Flexibility for Curtain Walls

Modern aluminum mullions combine high tensile strength with lightweight construction, making them ideal for curtain wall systems. Alloy EN AW-6060 in the T66 temper is widely used thanks to its superior resistance to corrosion, ease of machining, and excellent thermal properties. These mullions serve as the backbone of glass façades, transferring wind loads to the building structure while maintaining an elegant, minimal look.

2️⃣ Why Aluminum Is the Preferred Choice for Unitized Facades

The popularity of aluminum façades continues to rise because they offer rapid installation, dimensional precision, and environmental benefits. Prefabrication in factories reduces construction errors and speeds up projects. Moreover, aluminum profiles are fully recyclable, which aligns with green building standards and reduces environmental impact.

3️⃣ Metal Profiles Designed for Maximum Thermal Efficiency

Thermal breaks made of polyamide PA66 25GF are used to separate exterior and interior metal profiles, minimizing heat transfer and enhancing energy efficiency. These materials provide similar thermal expansion coefficients to aluminum, preventing profile deformation under temperature fluctuations and ensuring long-term durability.

4️⃣ Valid Research and Smart Monitoring for Safer Buildings

FBG (Fiber Bragg Grating) sensors installed in the profiles measure actual stress and deflection values in real time. The data is used to calibrate FEM models, helping engineers predict behavior under different wind loads. This innovative approach ensures safety, performance, and reliability for high-rise buildings.

In conclusion, the study of aluminum mullions and composite profiles confirms their critical role in achieving both structural stability and energy efficiency in modern unitized façades. By integrating thermal breaks, designers can significantly reduce heat transfer and improve building comfort, meeting today’s demanding sustainability standards. These findings perfectly align with the concept that a first class curtain wall is more than a façade — it represents a synergy of strength, aesthetics, and thermal performance. Linking experimental results with practical applications helps architects and engineers create safer, greener, and visually stunning façades for future-ready high-rise buildings.