Our Willowbrook screen door features two vertical bottom panels. The lower half of the door rises 36 inches from the bottom to the start of the screen opening. Fiberglass screen inserts are included with your door purchase, however we can also make your screen from no-see-um, clear advantage, silver aluminum, black aluminum and copper screen materials. Tempered glass storm inserts can replace the screen inserts for the winter. Permanent screen is available in aluminum and copper. Fixed glass is also an option. The Willowbrook can be custom sized to fit your opening and is in available in thicknesses from 1 1/8 inches up to 1 3/4 inches. Contact our design team today with your project requirements.