Extrusion produces items such as pipe/tubing, weather-stripping, fencing, deck railings, window frames, plastic films and sheeting, thermoplastic coatings, and wire insulation.

Extrusion is preferred in the production of long cross-section shapes. Windshield wiper and squeegee blades, plastic rain gutters, and automotive trim are all extruded shapes. Vinyl siding is also made from this process and is found in over half of all new home construction. Like other exterior grade plastic parts, vinyl siding stands up to the elements and is maintenance-free.