Annealing of glass is a process of slowly cooling hot glass after it has been formed. Annealing relieves residual internal stresses in the glass introduced during manufacture. Glass that has not been properly annealed retains thermal stresses, which decreases its strength and durability. Improperly annealed glass is prone to shatter or crack when subjected to temperature changes, shock or stress. Call NU-VIEW Glass at 623-215-7125 for top quality window and door glass repair and replacement products in the metro Phoenix west valley! [ Ссылка ]

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