12in W x 31in H Cathedral Top Open Louver Vinyl Shutter - Easy Install

In this review the 12in W x 31in H Cathedral Top Open Louver Vinyl Shutter is examined for homeowners who want a low-maintenance way to dress exterior windows. The bottom line: this pair of shutters is best for people seeking a durable, lightweight alternative to wood that installs in minutes and keeps its color for years. The reviewer found the included matching hardware and Shutter-Lok installation system make fitting the shutters straightforward, while the molded-through color and copolymer construction mean little upkeep over time.

Key Features

• Durable copolymer construction: The molded-through color resists peeling and water damage so the shutters stay low maintenance.
• Pair includes matching hardware: Each purchase ships with a pair of shutters plus color matching screws and Shutter-Lok anchors for a cohesive finished look.
• Quick installation: The included Shutter-Lok system allows the shutters to be installed in minutes without specialty tools or complicated framing work.
• Cathedral top design: The arched top adds curb appeal and fits common arched window styles that need a traditional look.
• Vibrant, long-lasting color: Molded-through pigmentation delivers consistent color that reduces the need for repainting or frequent touch-ups.

Who It's For

This vinyl shutter pair is ideal for homeowners, renovators, or contractors replacing or updating exterior shutters on standard-sized arched windows who want a low-cost, low-maintenance option. It fits those who prefer the look of traditional louvered shutters but need a product that resists warping and water damage in wet or humid climates.

Those seeking custom wooden shutters, intricate decorative milling, or paintable primed wood to match nonstandard finishes should look elsewhere, since this product is a molded vinyl copolymer with factory color and is sold as standard nominal sizes.

Pros & Cons

Pros

• Durable, molded-through color that resists peeling and requires minimal maintenance.
• Comes as a complete pair with matching screws and the Shutter-Lok installation hardware for fast setup.
• Lightweight vinyl construction makes handling and installation easier than solid wood.

Cons

• Width and length are nominal and can vary +/- 1/2 in, so precise fit may require minor adjustments.

Specifications

Product type	Open louver vinyl shutter pair
Size (nominal)	12in W x 31in H
Top style	Cathedral (arched) top
Material	Durable copolymer vinyl with molded-through color
Included hardware	Shutter-Lok anchors and matching screws (per pair)
Color	White (vibrant, molded)

Our Verdict

The 12in x 31in Cathedral Open Louver Vinyl Shutter is a sensible buy for anyone who needs an affordable, low-maintenance shutter pair that installs quickly and withstands weather without warping or peeling. It offers the look of traditional shutters with modern vinyl durability, making it good value for exterior renovations where ease of install and long-term color retention matter.

Frequently Asked Questions

Are mounting screws included?
Yes, the pair ships with color matching screws and the Shutter-Lok installation anchors needed for mounting.

Will these shutters warp or peel?
The shutters use a durable copolymer with molded-through color that resists water damage, warping, and peeling under normal exterior conditions.

Do sizes come exact?
Sizes are nominal and can vary +/- 1/2 in, so allow a small tolerance when planning the fit.