Windows Services At Crescent glass, we only provide high-quality products and services to our customers. We guarantee that you will be pleased with the work we do for you when combined with our installation expertise. Crescent Glass values customer service. Our clients rely on us to provide solutions, customization, and superior installation. Whatever your vision is for your home, we will work with you to achieve it! We use only high-quality products. We will eliminate drafts and keep your home cooler in the summer and warmer in the winter. When you work with Crescent Glass, you can rest assured that your project will be completed from start to finish. This includes filling nail holes, caulking, painting, and other similar tasks. The work will be done to the highest possible standard.