Glenlo’s home page is where you will find the products that we offer. Glenlo Awning & Window Company is a manufacturer, wholesale distributor, and installer of aluminum awnings, patio covers, carports, screen enclosures, room enclosures, and replacement windows and doors. We offer 5 different aluminum awnings along with a MaxShade electric roll out awning. With 6 plus different patio covers and styles we can custom make them to your home or business increasing your outdoor living space. From screen enclosures to four season enclosures we can add value to your home as well as added living space. Upgrading your siding or just want to add ventilation to your attic, we can custom make a gable vent to fit your home. Looking to save money? Window and door upgrades and replacements can help with that along with making your home energy efficient with style.