Since first half of the 20th Century, sheet glass has been made by rolling or drawing. Rolling involves passing molten glass from a tank furnace over a refractory lip and between rollers.

Since first half of the 20th Century, sheet glass has been made by rolling or drawing. Rolling involves passing molten glass from a tank furnace over a refractory lip and between rollers.

Since first half of the 20th Century, sheet glass has been made by rolling or drawing. Rolling involves passing molten glass from a tank furnace over a refractory lip and between rollers.

Transparency and brightness are the key aspects of spider glass facade. Glazing is fixed vertically or horizontally on main structure and fixed togather by point-fixings support structure.

Transparency and brightness are the key aspects of spider glass facade. Glazing is fixed vertically or horizontally on main structure and fixed togather by point-fixings support structure.

Transparency and brightness are the key aspects of spider glass facade. Glazing is fixed vertically or horizontally on main structure and fixed togather by point-fixings support structure.

Tempered or toughened glass is high strength glass that is main part of every architectural glass used in construction industry.

Tempered or toughened glass is high strength glass that is main part of every architectural glass used in construction industry.

Tempered or toughened glass is high strength glass that is main part of every architectural glass used in construction industry.

Float glass is the ordinary glass which is now widely used in our daily lives. Float glass is a kind of flat glass which is made by floating molten glass on a bed of molten metal, typically tin.

Float glass is the ordinary glass which is now widely used in our daily lives. Float glass is a kind of flat glass which is made by floating molten glass on a bed of molten metal, typically tin.

Float glass is the ordinary glass which is now widely used in our daily lives. Float glass is a kind of flat glass which is made by floating molten glass on a bed of molten metal, typically tin.