Add a vintage touch to your space with these clear Weck Double Casement Window Blocks. Made in Germany, these blocks are perfect for any room and can be used as a natural sunlight enhancement. The double-paned glass is structurally sound and impact-resistant, with good light transmittal. The clear interior and exterior color make it paintable to match any decor. Measuring at 5.75” x 5.75” x 3.125”, these blocks weigh 3 lbs 4 oz. Not only are they functional, but they also add character to any home or business. These blocks have been seller refurbished and are in excellent condition. Install them in your space today and enjoy the unique vintage touch they bring. The clear style can also be used as a craft piece when holes are bored into the piece.