Security Boss SB Standard In-the-Glass Flap Options:Dual Flap Designed to use stand-alone or

Designed to use stand-alone or in a model 1000/2000/3000/4000/5000/6000 wire crate or model 1000/2000/3000/4000/5000/6000 soft side crate

wide top surface

stainless-steel door and components provide the ultimate in Unparalleled Pet Protection

Reinforced Steel Frame

Security Boss SB Standard In-the-Glass Flap Options:Dual Flap Designed to use stand-alone orThe Security Boss SB Standard IN Glass pet door is an economical option for customers wanting to have a a pet door through a glass door. These units are most often installed into sliding glass doors but can also be in French door styles or full view glass models. The SB Standard IN Glass features a heavy duty aluminum frame, single flap with positive magnetic closure, and an impact resistant closing panel that screws into place for security. All