Weston Impact Windows, Impact Doors, Accordion Shutters Impact Windows and Doors are made with heavy-duty aluminum frames and double glazing panes which keep both cold and hot air from entering the home. Impact windows provide excellent insulation, helping to isolate home interiors from weather changes and contributing to significant savings on monthly utility bills. Can I expect to receive insurance premium discounts when I install Weston Impact Windows, Impact Doors, Accordion Shutters Impact Windows and Doors? If the entire home is protected with Weston Impact Windows, Impact Doors, Accordion Shutters Impact Windows and Doors, policyholders can receive up to 25% in insurance premium discounts. In most cases discounts range between 10-20%. Check with your insurance carrier to obtain more information about how you can receive discounts on your insurance premiums by protecting your home with Weston Impact Windows, Impact Doors, Accordion Shutters Impact Windows and Doors.