Square Frame Sunglasses, be in love with these wide framed square sunglasses. This is a very special pair of sunglasses as they are very light weight and very comfortable to wear. Great for those cool summer days, or if you're going out and want to have a pair. The company Square Frame, who manufacture a range of eyewear, has created a unique collection of sunglasses with a unique design. The frames are made of glass, which is combined with plastic. The result is a frame that is simple and elegant. The glasses are made of different materials.