Be a decoration expert aluminum window purchase installation points

As traditional steel and wooden windows gradually fade from the home improvement scene, aluminum alloy and PVC windows have taken over the market. With a wide range of materials available, it can be challenging for consumers to distinguish quality products and make informed purchases. In this article, we’ll walk you through how to choose and install aluminum alloy windows effectively, with insights from Jiuzheng Building Materials Network.

Part 1: Planning Your Window Type – Choosing the Right Aluminum Alloy

There are many types of aluminum alloy windows available today, including basic models and more advanced options like aluminum-wood composite systems. Before purchasing, it's essential to plan your window type based on your home’s design, opening method, and functional needs.

By Opening Style

Aluminum alloy windows come in several styles, such as fixed, casement, sliding, and tilt-and-turn windows. Fixed windows are fully sealed, while casement windows offer excellent ventilation and space efficiency. Sliding windows take up less space but may not seal as well. Choose the style that best fits your home’s layout and climate.

By Profile Type

Aluminum profiles can be categorized into standard and thermal-broken (or insulated) types. Thermal-broken aluminum offers better insulation, reducing heat transfer and improving energy efficiency. This is especially important in regions with extreme weather conditions.

By Thickness

Aluminum window frames come in various thicknesses, such as 40mm, 55mm, 60mm, and more. The thickness affects durability and wind resistance. For most residential applications, 55mm or 60mm is common, while balconies often require at least 70mm for stability.

Advantages of Aluminum Alloy Windows

Compared to traditional materials, aluminum alloy windows are lightweight, strong, and durable. They provide excellent air and water tightness, along with good thermal insulation when using broken bridge technology. Their long lifespan and modern aesthetics make them a popular choice in today’s home decor.

Part 2: Mastering Purchase Tips – Ensuring Quality Aluminum Alloy

Purchasing aluminum alloy windows requires more than just choosing a brand. It involves understanding the product’s features and selecting the right one for your needs. Here are some key points to consider:

Check the Color

Inspect the surface of the material for smoothness and uniform color. Avoid materials with visible damage, discoloration, or imperfections like chips, burrs, or oil stains.

Check the Thickness

The thickness of the frame determines its strength and durability. Residential windows typically use 55mm, 60mm, or 70mm profiles. For balcony windows, 70mm or higher is recommended for better performance.

Test the Strength

A high-quality aluminum profile should be able to bend slightly and return to its original shape without permanent deformation. This ensures flexibility and resilience.

Examine the Oxidation Layer

A good aluminum alloy should have a protective oxide layer of at least 10 microns. You can gently scratch the surface to check if the oxide layer comes off easily. A strong oxide layer means better corrosion resistance and longevity.

Part 3: Pay Attention to Installation Details – Ensure a Perfect Fit

Proper installation is crucial for the performance and appearance of aluminum alloy windows. Even the best materials won’t function well if installed incorrectly. Here are some key steps to follow:

Determine the Position

Before installation, carefully measure and mark the window position according to the design drawings. Use a plumb line or laser level to ensure accuracy and alignment.

Waterproofing and Anti-Corrosion Treatment

Install waterproof strips as per the manufacturer’s instructions. Apply anti-corrosion paint or protective film to the window frame. Use stainless steel fasteners to prevent rust and electrochemical reactions.

Installation and Fixing

Fix the window frame securely using either embedded iron pieces or expansion bolts. Ensure proper welding and apply anti-rust treatment to all joints.

Gap Filling

After installation, fill gaps with elastic insulation material or glass wool. Seal the outer edge with a 5–8 mm deep groove using a high-quality sealant for optimal performance.

Part 4: Don’t Forget the Final Inspection

Once installed, a thorough inspection is essential to ensure everything is working properly. Here’s what to check:

Check the Appearance

Look at the window from a distance to check for any uneven color, warping, or surface damage. Gently touch the frame to ensure there are no cracks, scratches, or wear.

Check the Sealing

Ensure the sealing strip is smooth and tightly fitted against the glass. There should be no gaps or curling. The joint between the strip and the frame should be less than 1mm.

Window Frame Inspection

Check the vertical flatness of the frame and the connection between the window and the wall. Use a mirror or telescopic tube to test tightness and ensure proper installation.

Comments: While installing aluminum alloy windows may seem straightforward, it involves many technical details. By paying attention to each step, you can ensure a smoother renovation process and enjoy a more comfortable living environment. Follow us on WeChat at “Jiuzhengmen Window Net” for more tips and updates. Scan the code to access exclusive business opportunities and join our window network group!

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