Thermo Panel Adapters for Monorail Doors Flap Size:Medium allowing your existing door to

allowing your existing door to remain intact while creating a dedicated entry point for your pet

but if you need a higher step-over height

Available in the lower 48 United States only]

or feel unsupported

Need help installing

Thermo Panel Adapters for Monorail Doors Flap Size:Medium allowing your existing door toMonorail sliding glass doors often leave standard patio inserts with too much room to shift, tilt, or feel unsupported. This adapter solves that problem by creating a defined channel that holds your Thermo Panel firmly in place. The result is a more stable installation that feels intentional, not improvised. Once installed, the adapter improves how the panel sits within the track, reducing side to side movement and helping maintain consistent