Security glazing offers enhanced protection against break-in, impact and the elements. However, to guarantee their effectiveness and extend their lifespan, regular maintenance is essential. Lack of maintenance can alter their transparency, reduce their insulating performance and weaken their structure.

In this article, discover the best practices for cleaning and maintaining your security glass, as well as the mistakes to avoid.

Regular cleaning of safety glass

Frequent cleaning preserves the clarity of the glass and removes impurities that can alter its surface.

Recommended method :

• Use a soft microfiber cloth or a squeegee to avoid scratches.
• Prepare a mixture of warm water and neutral soap to clean the surface without damaging the glass.
• Apply the solution with a non-abrasive sponge and rinse thoroughly with clean water.
• Dry with a clean cloth to avoid streaking.

Avoid:

• The use of aggressive products containing ammonia or alcohol, which can damage the protective films on some laminated or UV-resistant glass.
• Abrasive sponges may scratch the glass surface.
• Cleaning under strong exposure to the sun, which favors streaking and rapid water evaporation.

Checking joints and frames

Gaskets and frames play an essential role in the thermal insulation and stability of safety glazing. Regular inspection helps prevent infiltration and deformation.

Points to check:

• The condition of the seals: if they are cracked or detached, they should be replaced to prevent heat loss.
• The absence of moisture or mould around the frames, indicating a lack of watertightness.
• Aluminum, wood or PVC frame fastenings must be free of play or weakness.

Protection against scratches and impact

Security glass is stronger than conventional glass, but it is not indestructible. A few precautions can help prevent premature damage.

Advice :

• Avoid hard or sharp objects near glass to prevent scratching.
• Do not use aggressive adhesives on the surface, as they may leave marks that are difficult to remove.
• Install transparent protective films if the glazing is exposed to frequent shocks.

Specific maintenance depending on the type of glazing

Laminated glazing

• Clean with mild detergents to preserve PVB interlayer films.
• Check the glass for bubbles or delamination in the laminated layers.

Tempered glass

• Use a clean cloth and a cleaner without abrasive particles.
• Check that the glass has not been subjected to any impact that could compromise its structure.

Burglar-proof glazing

• Check that the glazing is securely fastened and that the fasteners are not loose.
• Check for micro-cracks, a sign of premature wear.

Condensation and humidity management

Excessive condensation can damage the durability of safety glass and affect its thermal performance.

Solutions :

• Air rooms regularly to avoid moisture build-up.
• Check glazing insulation and seals to prevent water infiltration.
• Install a dehumidifier if necessary to limit indoor humidity.

Professional inspection and maintenance

Although daily maintenance can be carried out by occupants, a professional inspection is recommended every 2 to 5 years, especially for glazing exposed to extreme conditions (weather, pollution, urban areas).

A professional can detect problems invisible to the naked eye, such as internal wear of seals, micro-cracks or weakening of the glazing structure.

Conclusion

Regular maintenance of safety glass extends its life and maintains its performance in terms of safety, insulation and aesthetics. Cleaning with suitable products, checking the condition of seals and avoiding impacts are simple but essential steps in preserving glass quality.

For maintenance, repair or replacement of security glass, please visit our glazing services page. For a personalized diagnosis, contact us via our online form.