Shutter Materials for Coastal Homes: Durable Options That Withstand Salt, Wind & Humidity
- Jennifer
- Sep 23
- 2 min read
Explore the top shutter materials for coastal residences. Find out which choices withstand salt air, humidity, and storms while retaining their beauty and durability.

Living near the coast has many perks — ocean views, salty breezes, and relaxed vibes. But coastal climates can be tough on your home’s exterior, especially shutters. Salt air, high humidity, and strong winds can cause warping, fading, and corrosion over time. Choosing the right shutter material is key to protecting your investment while maintaining curb appeal.
1. Composite or PVC Shutters
Composite or PVC shutters are one of the most popular choices for coastal homes because they combine the beauty of wood with the durability of synthetic materials.
Benefits:
Resistant to moisture, warping, and rot
Can withstand salt air without damage
Low maintenance
Available in wood-like finishes for classic aesthetics
Tips: Use powder-coated hardware to prevent corrosion
2. Vinyl Shutters
Vinyl shutters are completely waterproof and rustproof, making them ideal for humid, salty coastal environments.
Benefits:
Affordable and low maintenance
Highly resistant to mold, mildew, and rot
Lightweight and easy to install
Considerations:
Can expand slightly in extreme heat, so leave small gaps during installation
3. Aluminum Shutters
For coastal areas prone to storms or hurricanes, Aluminum shutters are extremely durable and protective.
Benefits:
Excellent storm and impact resistance
Resistant to mold, insects, and rot
Considerations:
Less traditional look compared to wood
Best Practices for Coastal Shutter Longevity
Always use stainless steel or powder-coated hardware to prevent rust
Regularly clean shutters to remove salt deposits
Inspect annually for damage, especially after storms
Selecting the right material ensures your shutters will withstand coastal conditions for years while enhancing your home’s curb appeal.

