Great question, and the short answer is that most street benches are designed with a matte or semi-matte finish, not a high-gloss one. The main reason is exactly what you guessed: glare reduction. A glossy surface reflects sunlight directly into people’s eyes, which can be uncomfortable or even dangerous near roads, bus stops, or public plazas. A matte finish scatters light instead of bouncing it back at a sharp angle, so the bench stays easy to look at and sit on even in bright midday sun.
Beyond glare, matte finishes also hold up better outdoors. Glossy paint or clear coats tend to show scratches, chips, and weathering much more visibly. Street benches take a beating from weather, UV exposure, and constant use, so manufacturers usually choose powder-coated metals, textured plastics, or lightly sanded wood treatments that naturally have a low-sheen appearance. These finishes not only reduce reflection but also hide minor wear, making the bench look cleaner for longer.
You will occasionally see a semi-gloss or satin finish on decorative benches in parks or private developments, but even those are rarely fully glossy. City planners and furniture makers know that pedestrian comfort and safety come first, and a high-shine surface can create hot spots of reflected light that bother people walking by or sitting down. Some benches also use anti-glare additives in their coating or a fine texture on metal slats to further diffuse light.
So if you are shopping for a public bench or specifying one for a streetscape, go with matte or a lightly textured finish. It reduces glare, hides scratches, resists fading, and feels more inviting than a shiny, mirror-like surface. That is why the vast majority of street benches you see every day have that soft, easy-on-the-eyes look instead of a glossy, polished shine.