Saint Gobain Glass price list PDF India details are available here. Saint Gobain is a French multinational company that makes mirror and glasses and its products are famous in Kolkata, Bangalore, Kerala, Hyderabad, Chennai, Delhi and Salem.
Saint Gobain Glass average price list PDF is Rs. 49/- per Sq Ft and there are different types of glasses and mirror like red, transparent, natural, etc.
In further reading you will get full rate list of Saint Gobain Glass and you will get more information about glasses and mirro.
Saint Gobain Glass Price List PDF India
Here is the price list details of Saint Gobain Glass.
| Saint Gobain Glass Size in mm | Price |
| 4mm | Rs. 53/- |
| 5mm | Rs. 56/- |
| 6mm | Rs. 66/- |
| 8mm | Rs. 96/- |
| 10mm | Rs. 117/- |
| 12mm | Rs. 132/- |
How Window Glass Is Made
Before machine made plate glass became popular in the 1920s.
Window glass was blown by artisans, today specialty companies still make window glass the traditional way while machine made glass is uniformly clear and flat mouth-blown window glass has subtle variations.
This German company produces a wide variety of mouth-blown sheet glass.
It’s used to make contemporary wall light panels it can also be used to make clear or stained glass windows.
The company can make glass sheets in 5000 different colors and textures.
This furnace melts silica sand and other natural materials into glass.
The starter begins by inserting the end of a blow pipe into a furnace, he takes a small amount of colorless molten glass out of the furnace and rotates it in a wooden mold.
The mold is lined with heavy paper to soften the surface betty inserts a metal needle through the blow pipe to create a pathway for air.
He returns to the furnace for more molten glass. The artisans make multiple trips to the furnace shaping the molten glass in stages.
So it’s easier to handle this time the assistant shapes the glass with a large mold.
When the shape is set the assistant prepares it for blowing, he uses a fork tool to push the glass to the top of the pipe.
The starter rotates the glass in a larger paper lined mold to round it further the molten glass cools rapidly, once it comes out of the furnace.
If the temperature dips below 1800 degrees it’s no longer workable so the team must work quickly and reheat the glass repeatedly.
Another assistant lubricates the blow pipe so it will rotate easily on the support stand, the starter hands, the glass over to the master glass blower.
First he rotates the blowpipe to straighten and center the drooping glass then he begins turning and glowing into the pipe to gradually inflate the glass.
This requires great physical strength as well as tremendous artistic and technical skill the pipe and glass weigh over 30 pounds combined.
When the glass starts to cool the assistant reheats it in a smaller oven he passes the pipe back to the glass blower who then resumes inflating it.
This time he swings it upside down using gravity to help elongate the shape next he will transform the glass balloon into a cylinder.
First he reheats the tip of the glass and weakens it with the hot burner then he reheats the entire glass cylinder.
This expands the air inside and forces the weakened tip open the glass blower, taps the opposite side of the hot glass with a cold metal stick.
The thermal shock causes a neat stress break this releases the glass from the blowpipe then the assistant slices it lengthwise with the glass cutter and hands it off to the flattening team.
Their job is to transform this cylinder into sheet glass.
The flattening master’s assistant puts the cylinder into a furnace.
It’s heated to over 1500 degrees, the glass softens in about 30 minutes then the flattening master reaches into the opposite end of the furnace with the stick and gently opens the cylinder.
Next the flattening master irons the glass sheet with a special wooden tool.
The flat sheet goes into the annealing oven for a gradual controlled cooldown, this relieves stress and prevents cracking the flattening masters assistant removes the glass from the annealing oven and performs a visual inspection.
The last step is to cut the edges straight to make multi-colored and textured glass, they add additional ingredients during the melting process.
Mouth blown window glass contains natural variations that play with the light and create a subtle blow a glow that machine made window glass can’t replicate.
This post was about Saint Gobain Glass details and its price list PDF in India and other cities like Kolkata, Bangalore, Kerala, Hyderabad, Chennai, Delhi and Salem.
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