Padel court glass: why 12 mm tempered glass makes the difference

What tempered glass is and why padel requires it

Tempered glass is glass that, once cut and drilled, is heated close to its softening point and then rapidly cooled with air. That thermal shock leaves the surface in compression and the core in tension, making it several times stronger against impact and bending than ordinary glass.

The other major advantage is how it behaves if it ever breaks: instead of splitting into large, sharp shards, it crumbles into small, blunt granules. In a sport where players bounce off, lean on and occasionally collide with the walls, that is a safety matter, not an aesthetic one.

One practical point: tempered glass cannot be cut or drilled after tempering. Every hole for the fixings is made beforehand, which is why the steel frame must be manufactured with the same precision. We cover this in how padel courts are made.

Why 12 mm is the benchmark thickness

Our courts use 12 mm certified tempered safety glass. The thickness is not arbitrary:

• Predictable bounce. A rigid panel returns the ball evenly across its whole surface; thinner glass flexes and produces irregular rebounds.
• Built for heavy use. A busy club may have a court booked for most of the day, every day. 12 mm glass withstands that constant repetition of impacts.
• Less vibration and noise. A thicker panel transmits less vibration to the frame and sounds more solid, something players notice immediately.

Fixing matters as much as the glass

Good glass badly installed is a problem. Panels must sit perfectly flush with one another so the ball does not change direction as it moves from one to the next. The fixing system also has to spread the load and avoid direct contact between glass and steel: concentrated stress points are the most common cause of unexpected breakage.

That is why we fix our panels with stainless steel hardware onto a laser-cut, robot-welded frame, so every hole meets its anchor without stressing the glass.

Visibility: glass is designed for spectators too

Glass is what turns a court into a small arena. On panoramic models, posts are kept to a minimum so players, spectators and cameras can follow the game without interruption. That is the idea behind the Full Vision court, chosen by professional tours such as Premier Padel, and also behind our Panoramic. If your project includes tournaments, seating or live streaming, visibility should weigh heavily in your choice of model.

How to look after your court's glass

Tempered glass needs little care, but not none:

• Clean it with water, a neutral detergent and a soft cloth or rubber squeegee; avoid abrasive products or scourers that could scratch the surface.
• Check the edges regularly: a chipped edge is a weak point and that panel should be replaced.
• Check that the fixings are tight, especially on outdoor courts exposed to temperature changes and wind.

If your court is a few years old, we can inspect it even if it was built by another manufacturer, including glass replacement. Find out more in our padel court maintenance guide.