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How Do You Maintain To Ensure Glass Curtain Wall Longevity?
06 Apr, 2023

How Do You Maintain To Ensure Glass Curtain Wall Longevity?

Glass curtain walls have become an increasingly popular choice in modern architecture due to their ability to enhance a building's aesthetics and energy efficiency. However, to ensure their longevity and functionality, proper maintenance is crucial. In this post, we will go through how to maintain and prolong the life of a glass curtain wall.

What Are The Glass Curtain Walls?

A glass curtain wall system is a non-load-bearing facade consisting of glass panels held in place by aluminum frames. To establish an air and watertight seal, these panels are normally bonded together using a silicone sealant.

Because of its lightweight, durability, and corrosion resistance, aluminum frames are employed in glass curtain walls. The frames are also built to support the thermal expansion and contraction of the glass panels, which ensures the stability of the system.

At XIANGZHEN, we specialize in designing and installing high-quality glass curtain walls for commercial and residential buildings. Our team of experts also offers maintenance services to ensure the long-term durability and performance of your glass curtain wall.

Aluminum Casement Window Manufacturers

Aluminum Casement Window Manufacturers

Tips For Maintenance Glass Curtain Walls

Let's explore this question about how to maintain the glass curtain wall. Here are a few tips to maintain the glass curtain wall:

Regular Cleaning

The first step in keeping a glass curtain wall is to clean it on a regular basis. Cleaning includes cleaning the glass panels and frames of dirt, grime, and other debris. Regular cleaning prevents the accumulation of debris, which can cause damage to the sealant and frames over time.

We recommend that you clean your glass curtain wall at least twice a year. Buildings in polluted locations, on the other hand, may require more regular cleaning. It is important to use a non-abrasive cleaning solution and a soft cloth to avoid scratching the glass surface.

Inspect for Damage

Regular inspections are essential in identifying any damage to the glass curtain wall system. Inspections should be performed at least once a year or after severe weather conditions. During the examination, look for cracks or chips in the glass panels, frame damage, and evidence of sealant failure. Early detection of damage can prevent costly repairs and ensure the safety and longevity of your system.

Fixed Window Manufacturers

Fixed Window Manufacturers

Sealant Replacement

Silicone sealants used in glass curtain walls have a lifespan of approximately ten years. Over time, the sealant can deteriorate, causing water leakage, air infiltration, and decreased energy efficiency. Frequent checks can detect sealant failure, and repair should be done as soon as possible to prevent additional system damage.

Preventative Maintenance

Preventive maintenance entails taking precautions to avoid damage to the glass curtain wall system. Maintenance involves routine inspections, cleaning, and assuring appropriate water drainage from the system. Installing bird screens and other preventive measures can also help to avoid trash collection and system damage.


Maintaining a glass curtain wall system is essential to ensure its longevity and functionality. Regular cleaning, inspections, sealant replacement, and preventative maintenance are all essential steps in extending the lifespan of the system.

If you are looking for a trusted aluminium windows factory, XIANGZHEN is your good choice. We specialize in designing, installing, and maintaining high-quality glass curtain walls for commercial and residential buildings. Contact us today for all your glass curtain wall needs.

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