Polycarbonate windshields are definitely the go-to material in the UTV world, and it’s no mystery as to why this is the case. They’re extremely resistant to impacts, even from big ole rocks and branches, while still being lighter than glass. A hard-coated polycarbonate windshield will also resist scratches like no other.
Glass UTV windshields still have plenty of applications in side-by-side use, especially by those who prefer to have the best visual clarity possible. It simply doesn’t get better than glass when it comes to keeping a crystal clear view of the world in front of you. The trade-offs here are, as mentioned, being heavier than polycarbonate as well as being less resistant to impacts.
Full windshields (i.e., fixed in place with no vents) are what you need if you’re keeping both debris and severe weather out. When you prioritize protection over airflow, there’s no question that full is what you want. The main drawback with a full UTV windshield is felt in the summer time, because those things will trap heat, and quickly.
Speaking of heat, if you go with a vented UTV windshield, you can still get solid protection while allowing for airflow when you want it. Lower vents direct air into the cab, upper vents exhaust hot air, dual vent systems (upper and lower) provide best airflow control.
Folding or flip windshields (hinged designs allowing windshields to fold down or flip open entirely) provide maximum versatility. They give full protection when closed, open-air experience when folded. Two-piece designs (separate upper and lower sections) allow removing or folding the upper while maintaining lower protection.
Material thickness affects both strength and optical quality. Polycarbonate commonly ranges from 1/4" (0.250") to 3/16" (0.188") for UTV applications. Thicker is stronger and more impact-resistant but heavier and more expensive.
When it comes to getting the clearest optical quality possible, manufacturing quality is the name of the game. A high-quality side-by-side windshield is carefully engineered to keep a uniform thickness. Even the slightest bit of variation in the thickness can cause (potentially dangerous) distortion.
Does polycarb scratch with cleaning?
It certainly can if you don’t wet down your surface first. Also, make sure to use microfiber to avoid scratches.
Are side-by-side windshields a must for trail people?
Basically; they’re highly advised for trail.
Can I just use auto-grade cleaner?
Never do this on polycarbonate; use plain water with mild soap (or polycarbonate cleaners). You can use auto-grade cleaners on glass, however.