Merch store here: null I wanted less bugs in summer and more heat in winter. These custom doors were my solution. They slide out of my way for sweeping and moving furniture into the house etc. Then every winter I can install clear vinyl sheets to make a relatively airtight seal and use my rocket mass heater to heat my house. Link to Rocket Mass Heater Build: https://www.youtube.com/watch?v=TbdeZKzlV8E Link to vinyl sheet website: https://www.tapplastics.com/product/plastics/plastic_rolls/calendared_vinyl_sheeting/248 Porch renovation link will be posted when video is ready: