After twenty years of building screen porches, Atlantic Aluminum adopted the posi-lok screen installation method. By using extruded aluminum with a spline groove, we have increased the strength of our screen walls; so much in fact, that a 5’ x5’ screen panel can support over 250 pounds of weight!
Our unique system utilizes a flat spline to roll the screen into the groove of the aluminum. The posi-lok system creates a clean and finished appearance. However, using this method prevents the screen from tearing or pulling loose, because the screen is pulled taut over the entire surface area. With this increased strength and durability, we can guarantee our porches with a three year wind blow out warranty – even in coastal areas.