Well built sliding screen in Thousand oaks doors in  are made on site because, if not you will never get the best possible fit. The patio screen door is one of the doors that is used the most in the house and metal parts are a must especially steal ball bearing rollers and metal handles and locks. We we screen doors on site and we have for 18 years. One sign of the best doors are baked enamel finish.  My areas are! Thousand Oaks, Lynn Ranch, Westlake Village, Oak Park, Agoura Hills, Lake Shearwood, Newbury Park, Camarillo, Conejo Valley, Moorpark, Happy Camp, Santa Rosa, Pleasant Valley, Simi Valley, Woodranch. Call me and I’ll take care of all your needs.