What To Consider When Comparing Waterproof Shutters
When it comes to choosing shutters for steamy bathrooms, humid kitchens or utility spaces, waterproof options are a must. But waterproof doesn’t always equal quality; materials matter.
PVC shutters are often promoted as a practical, budget-friendly choice. But while they may look the part at first glance, they rarely offer the durability, finish or long-term value that many homeowners are looking for.
While some shutters are made from basic PVC, our PermaWood range is crafted from high-grade ABS offering greater strength, style and long-term durability.
In this guide, we’ll explore the differences between these materials, so you can make a more informed and confident choice for your home.
What is ABS
ABS stands for Acrylonitrile Butadiene Styrene, a durable, engineered polymer used in products that are built to withstand high impact and wear. Think car bumpers and Samsonite suitcases.
This material is lightweight yet incredibly tough, moisture resistant and highly stable in both heat and cold. It’s the perfect choice for shutters that need to perform in high-humidity areas without warping, cracking, or discolouring over time.
That’s why our PermaWood waterproof shutters are made from ABS. They offer the timeless, elegant look of painted timber, combined with the durability of cutting-edge materials.
PermaWood vs PVC Shutters: A closer look
Here’s how PermaWood compares:
| PermaWood | PVC | |
| Material Composition | Advanced polymer ABS (Acrylonitrile Butadiene Styrene) with wood-like finish | Hollow or solid plastic (Polyvinyl Chloride) |
| Finish & Appearance | Smooth, matt, premium finish – resembles painted wood | Glossy or shiny plastic look, can feel synthetic |
| Durability | Extremely tough and impact-resistant – used in car bumpers | Brittle over time, prone to cracking or yellowing |
| Moisture Resistance | 100% waterproof – ideal for bathrooms, kitchens & humid areas | Water-resistant, but seams/joints can weaken over time |
| Thermal Stability | Withstands heat without warping or softening | Can warp or distort in high heat or direct sunlight |
| Weight | Lightweight yet strong – doesn’t stress frames | Often heavier – puts strain on hinges & fittings |
| Maintenance | Easy to clean, resists scratches and chips | Requires care to avoid scratching or fading |
| Longevity | Designed for long-term use without discolouration or degradation | Can deteriorate or yellow with age |
| Eco Considerations | More environmentally stable than PVC – no off-gassing | Can release harmful chemicals over time |
| Price vs Value | Excellent value for a premium, lasting finish | Often cheaper, but lower quality and lifespan |
Not All Waterproof Shutters Are Created Equal
While PVC shutters may seem like a budget-friendly option, PermaWood offers real value, combining long-term performance with a beautifully crafted finish that lasts for years.
If you’re looking for shutters that are not only 100% waterproof but also made with care and built to last, our PermaWood collection is the perfect place to start.
Whether you’re redecorating a bathroom, designing your dream kitchen, or simply looking for something that’s both practical and elegant, we’re here to help you get it right.
We know there’s a lot to consider, especially with so many shutter options. If you’d like some guidance or want to see the quality for yourself, just contact our friendly team on 0345 894 0700.
We’ll help you find the perfect shutters for your space.
