Glass Knobs and Pulls vs. Glass Knobs and Pulls: Which Is More Durable?
Crystal and glass may look the same to the naked eye, but the composition of each is what gives the two their remarkable difference. While all glass is made of glass, not all glass can be classified as crystal. Crystal glass is generally classified as having a percentage (an amount that varies between different countries around the world) of lead oxide added to its composition. No lead and often other small infusions of different elements, added to the composition of the product: the composition is exactly what we would call basic silica glass.
So let’s say you’re deciding between a crystal knob and a glass knob for your front door or for your kitchen cabinets. You’re not so concerned with price or design, but rather, which will last longer? So which of the two materials will be more durable? The answer is crystal, but expect it to cost extra.
Due to the addition of lead to the glass, the crystal is heavier than its counterpart. Therefore, its additional weight gives the glass greater long-term durability. On a side note, crystal is also clearer and brighter than glass, and can reflect light better. This is why some people prefer crystal in their lights and chandeliers, to give their room a brighter and more beautiful atmosphere.
But back to the issue of durability. Again, due to the added weight that crystal has, it is heavier in nature and will feel more solid to someone holding it. Also, glass tends to be hollow on the inside, while glass items are generally pure glass throughout. But be careful. The fact that crystal is more durable and solid than glass does not mean that it is less fragile. Crystal is actually softer than glass and can break just as easily when dropped. However, the composition of the glass allows for better protection against wind and weather elements than glass.
The basic compositional difference between glass and crystal is what gives glass a heavier feel and more durable characteristics. It also tends to be a more reflective material, making any room that much brighter. If long-lasting function is what you’re most concerned about, then you’ll definitely want to buy glass. Lookintheattic.com has a wide variety of crystal (and glass) items, from knobs and pulls to rosettes and even fine dinnerware.