Frequently Asked Questions

Frequently Asked Questions

Find clear answers regarding DuraVision™ mirror materials, dimensions, installation, and our 5-year warranty policies.

Choosing the Right Mirror

What size mirror do I need for my driveway?
There are two main factors for choosing a mirror size - viewing distance and traffic speed. We recommend starting with viewing distance to pick a base size, then adjust for traffic speed:
Viewing Distance:
  • 12" to 18" size: Best for indoor residential garage bays or small loading stalls and short narrow driveways.
    Viewing Distance: 70' to 95'
  • 24" to 32" size: Standard scale for blind commercial exits and residential driveways.
    Viewing Distance: 125' to 160'
  • 36" to 40" size: Large reflection mirrors designed for rapid-speed open highway intersections and blind corners.
    Viewing Distance: 180' to 250'
Traffic Speed:
  • 12" to 18" size: Low speed 6-20 mph.
  • 24" to 32" size: Moderate speed 25-45 mph
  • 36" to 40" size: High Speed 50-75 mph
Note: We would not recommend installing a mirror smaller than 32" for high speed traffic. a larger mirror will allow you to see further, giving you more time to make a decision.

It is ultimately the customer's responsibility to assess the specific site conditions and determine that the mirror selected is suitable for the intended application. Our viewing-distance recommendations are provided as a guide only and should not be taken as a guarantee that a particular mirror will provide the required visibility for a specific installation. Factors such as the position and height of the mirror, viewing angle, traffic speed, surrounding environment and the level of visibility required should all be considered.

Installation & Accessories

How do I mount my mirror to an outdoor pole?
Our standard Driveway Traffic Mirrors come with easy to install wall mounting J-Brackets (solid one peice with locking bolt). We offer an optional 3" Pole Mounting Pack utilizing heavy-duty U-bolts to securely tighten onto standard roadside poles.
Our High Visibility Traffic Mirrors come complete with a 3" Pole Clamp Bracket specifically for installing onto standards roadside poles. This robust non-slip system will not loosen in the wind over time.
*(Note: Steel poles are not availble from this website).*

Product Materials & Durability

What materials are DuraVision™ mirrors made from?
DuraVision mirrors come in two specialized finishes:
  • Acrylic: DuraVision only uses 100% virgin, optical-grade Acrylite® FF, which delivers crystal-clear reflection with zero distortion. It features a heavy-duty pure aluminum reflection that will not flake or cloud. Natively UV-stable and weather-resistant, and allows surface scratches to be easily buffed out with no yellowing or crazing over time.
  • Stainless Steel: DuraVision™ offers premium, fully polished optical grade mirror faces. These 304-grade stainless steel convex mirrors deliver premier durability and impact resistance for demanding US residential and commercial driveways. Engineered to eliminate blind spots, these virtually unbreakable, precision-curved surfaces provide exceptional, distortion-free reflectivity. Their superior weatherproofing ensures long-term outdoor reliability, low maintenance, and maximum safety at critical property exit points. It is virtually indestructible and perfect for roadside vandal-prone areas or where gravel stone chips are a concern.
  • Polycarbonate: DuraVision™ does not manufacture traffic mirrors using polycarbonate. While polycarbonate is the gold standard for high-impact indoor environments—such as DuraVision’s specialized anti-ligature correctional mirrors—it is rarely the most cost-effective choice for outdoor traffic applications. For traffic mirrors, achieving a clear image over shallower curves requires thicker material, whereas thinner imported alternatives (.6mm) distort easily. Furthermore, while UV-protective coatings can prevent outdoor yellowing, they add extra cost. Because polycarbonate has poor scratch resistance that cannot be buffed out, outdoor traffic mirrors are prone to permanent surface damage from road debris and cleaning. For long-term outdoor reflection and overall value, acrylic or stainless steel remain the superior choices.
What kind of warranty do you offer?
We protect your property with a reliable 5-year warranty that fully covers structural defects and component faults across our standard catalog line.
Note: Portable Inspection Mirrors and Vehicle Lookunder Mirrors are covered by a 1-year warranty.

Ordering & Support Details

Where are you located for assistance and returns?
Our main operations and warehouse terminal is located at:
3 Bert Drive, Unit 10, West Bridgewater, MA 02379.
For immediate assistance, contact our phone line directly at 781-344-8459.