For a truly unique look for your deck railing, try steel cables instead of wood balusters or lattice panels. Paired with wooden posts, they give the railing an almost industrial look. You can add even more flair by using exposed fasteners to hold the cables in place. Choose a color that contrasts with the post that they are affixed to so they stand out on the railing. If you prefer non-wooden posts, you can use metal or aluminum alternatives with steel cable as well.
If preserving the views surrounding your deck is your top priority, forgo traditional wood, metal or composite railing and use glass panels instead. Tempered glass panels are durable enough for use on a deck because they aren't prone to breaking or cracking. Even if you aren't concerned about your view, glass panels provide a sleek, contemporary look for your deck. You can choose from clear, frosted or tinted glass panels to customize the railing's look. If you aren't a fan of full panels, glass balusters are an attractive alternative.
By pairing unusual materials for your deck railing, you can create a distinctive look. Combine aged wood with modern stainless steel for an unusual railing that will make your deck stand out from others in your neighborhood. You can also incorporate rope as a thick durable handrail with wood or metal railing. For a dramatic look, pair stone posts with metal balusters for your deck railing to create an interesting mix of textures and colors.
To make your railing the focal point of your deck, use bold colors for its components. If your railing is made of wood, forgo traditional stain and use vivid paint shades like white, blue, red or green. You can paint the handrails, posts and balusters all the same color or mix colors for a more whimsical look. You can even pair contrasting shades, such as using a bright white on the handrails and posts and black for the balusters, for a edgy, sophisticated look.