Our Mini-Hopper Windows are designed to bring natural light, energy efficiency, and enhanced security to your space. These windows not only allow for increased ventilation but also ensure that bugs and other pests stay outside where they belong. By reducing moisture, stale air, and unpleasant odors, they help prevent the growth of mold, mildew, and wood rot. When closed during colder months, the window forms a tight seal, keeping out the elements, maintaining a warmer environment, protecting pipes from freezing, and contributing to lower heating costs. .features-list { font-family: 'Arial', sans-serif; color: #333; max-width: 600px; margin: 0 auto; padding: 20px; border-radius: 8px; background-color: #f9f9f9; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); } .features-list h2 { text-align: center; font-size: 24px; margin-bottom: 20px; color: #00BADB; } .features-list ul { list-style-type: none; padding: 0; } .features-list li { padding: 10px 0; border-bottom: 1px solid #ddd; font-size: 18px; line-height: 1.5; } .features-list li:last-child { border-bottom: none; } .features-list li::before { content: '➤'; color: #d9534f; margin-right: 10px; font-weight: bold; } Features Double Panel, Frosted and Clear Glass sash door with extruded bubble seal on perimeter ensure good thermal properties Superior UV Resistance and color retention PVC extrusion Maintains Structural Integrity under harsh weather conditions Maintenance – Free performance that will not dent, peel or rot Insect Screen on the vent exterior keeps the bugs out Wide Range of Sizes are available for any configuration of glass blocks and montage system What's Included: Double Panel, Frosted and Clear Glass Standard Insect Screen W/Mesh Netting Premium Handle High Quality Aluminum Frame