Pet Door Guys Additional Step Over (For New In the Glass Pet Doors Only) install Replacing them is a simple

Replacing them is a simple way to bring your pet door back to its intended level of insulation and efficiency

Built in the USA and backed by a lifetime warranty

Structure That Holds Up

The glass section uses 3/16 inch clear safety glass

Pet Door Guys Additional Step Over (For New In the Glass Pet Doors Only) install Replacing them is a simpleCustom step over height for Pet Door Guys "In the Glass" Dog Door Requires a professional glazier for measurement and installation Available in the lower 48 United States only] Two custom step over height options: Additional 2" or 4" No returns, as this is a custom product The "In the Glass" Pet Door from the Pet Doors Guys is a durable, custom made pet door that replaces a glass pane in your sliding patio door. It's more secure than a doggie doors