indoor pleated blinds and Residential Awning Manufacturing and Design and style. Welcome to JMT Awnings, an official dealer for Perfecta Retractable Awnings. In venetian blinds , when the sun is reduced, awnings will let in the gentle winter sun rays bringing the warmth that you desire, though keeping the cold wind out, decreasing heat loss. Straight point awnings for balconies and windows, with an adjustable tilt angle, for sun protection.Sun City Awning & Patio began business in 1971, and today we are the biggest small business of our kind in Arizona.