011 908 4350 mdglass@telkomsa.net
Home About Us Services Contact Us Articles

Cutting, Supplying and installation of glass and mirror in Johannesburg

Unit 3

1 Drakensburg Blv

Alrode South

Tel: 011 908 4350

Fax: 011 908-2425

E-mail: info@maydayglass.co.za  

3mm  and 19 mm Float Glass | Glass replacement | Window repairs | Glass door installation | Broken glass replacement

New glazing | Obscure glass | Clear and tinted safety glass | Frameless Showers | Sandblasting Mirrors

Commercial glass shop fronts | Mirrors | Frameless shower screens | Glass table tops | Glass window louvers

Shower screens | Table tops | Sand blasted  glass | UV bonding | Toughened Glass 



Service that is clearly ahead of the rest!

“Our belief in trust, integrity, honesty and commitment are our building blocks for long standing business relationships”


We provide expert advice and experience


Facts About Glass and Mirrors

At Mayday Glass Merchants we are passionate about all things glass and mirror. We are a one stop service, for all glass and mirror processing requirements for the private individual and industrial commercial markets. We are well known for our hands on personalized service as our friendly professional team are able assist you with fast quotes. We are able to deliver and install or just deliver anywhere in Johannesburg, Gauteng. Below we go through a few interesting facts about glass cutting and the history of mirrors.

Cutting Tempered Glass
Can Tempered glass be cut? The answer is no, all fabrication is done before the tempering is done. We cut your glass to your exact size and fabricate all the notches and holes needed. Next we polish the glass which results in a final piece of glass. Tempered glass is normal glass that has gone through heat treatment to increase strength and thermal shock resistance which changes the break pattern to prevent injury. Thermal glass is used where machanical strength, safty, heat and are factors. For example in a fire place doors or on motor vehicles. Tempered glass can withstand constant tempeatures of up to 243°C and when it is exposed to higher temperatures it gradually weakens. A piece of tempered glass that is exposed to temperatures of 316°C or higher will shatter into tiny pieces.

How Mirrors are Made
The term mirror that most of us use refers to a highly refective surface A mirror takes light that hits it and refects it back. The mirrors we see in bathrooms are known as back-silver mirrors. In most modern mirrors aluminum is viewed through a thin layer of glass. The top layer of glass protects the alluminum from bubbling and scratching and it also distorts the image slightly. Over the years neolithic mirrors have been found, they were made by grinding down obsidian rocks then polishing them to an astonishing sheen. These early mirrors allowed even subtle details to be seen clearly in their refelctions. Modern mirrors however are made by taking liquid metals and letting them condese on a sheet of glass which gives you a much better refection than any polishing can achive.

Back to Articles