Phantom retractable disappearing screen doors, mounted on double-French doors.
Large Pet Screen Door - Improvements CatalogThis looks so cool! I coworker bought one & said it took about 10 mins to install!
Patio doors offer natural sunlight & access to outdoor living space. Here are home renovation ideas for picking sliding patio doors or French doors
French Doors from the back living room to patio in backyard. I love the thought of having a deck built off the back of the house to create a covered patio area but that is probably more money than we're willing to put into our starter home