Finish your deck with Deckorators Picture Frame boards – crafted for clean edges, modern style, and long-lasting performance..
Available in the bold, versatile Dark Slate shade, Deckorators® Picture Frame deck boards add a refined border and cohesive finish to any composite deck, combining eye-catching design with advanced mineral-based durability.
Deckorators Picture Frame Deck Board Colors
Add contrast, definition, and strength to your deck layout with Deckorators Picture Frame deck boards – engineered with patented Surestone® technology for unmatched performance. Featuring the rich Dark Slate hue, this board creates a clean, finished edge that pairs effortlessly with Voyage, Vault, and Vista decking lines. The mineral-based composite core offers superior strength and dimensional stability, while the dense cap resists fading, scratching, and moisture. Designed for bold style and long-term durability, the Picture Frame board is the perfect finishing touch for any high-end deck.
Deckorators Picture Frame Dark Slate
Bold Finish, Seamless Fit
ELEVATED / $$
Dark Slate by Deckorators presents a deep, cool-toned charcoal hue with subtle undertones of blue and graphite, delivering a bold yet refined edge to any deck design. Its smooth matte texture mimics the sophistication of painted hardwood, offering a sleek contrast that pairs beautifully with lighter decking tones or metallic accents.
This richly saturated color offers a dramatic frame effect, perfect for defining the perimeter of your deck or highlighting stairs and transitions. Built with a durable, low-maintenance cap, Dark Slate resists fading, staining, and scratches – maintaining its striking appearance through seasons of sunlight, rain, and wear.
7/8” Square Edge Board
The solid-edge profile works perfectly for visible edges like picture framing or stair treads.
7/8” Grooved Edge Board
The grooved-edge profile creates a smooth, fastener-free finish on both the top and bottom of your deck.
8” Fascia Board
Finish off your outdoor space with fascia boards that seamlessly blend with your decking color and hide the substructure for a clean, polished edge.
11 1/4” Fascia Board
Finish off your outdoor space with fascia boards that seamlessly blend with your decking color and hide the substructure for a clean, polished edge.
11 1/4” Step Tread Board
Add safety and style to your deck with Deckorators® Step Treads.
Square Edge Board Lengths Available
Grooved Edge Board Lengths Available
Fascia Board Lengths Available
Square Edge Board Lengths Available
Grooved Edge Board Lengths Available
Fascia Board Lengths Available
Dark Slate completely transformed our deck – sleek, rich in tone, and unbelievably low maintenance. Five stars!
Deckorators Picture Frame Deck Board
Deckorators Picture Frame deck board collection combines clean design with structural precision, offering a finished, professional edge that transforms any outdoor space. Made with mineral-based composite and advanced Surestone® technology, this board delivers superior dimensional stability and unmatched cap protection for long-lasting performance.
Crafted for homeowners and builders who demand both form and function, the Picture Frame board is designed to resist fading, moisture, and wear while delivering a refined matte texture that mimics painted wood. It’s ideal for outlining decks, creating contrasting borders, or achieving sleek fascia trim with minimal upkeep.
Unlike traditional trim boards, the Picture Frame board maintains its shape in extreme temperatures and holds up under heavy foot traffic, all while remaining lightweight and easy to install. The high-performance cap resists scratches and stains, making it a smart choice for busy patios, stairs, and high-use areas.
Offered in Dark Slate – a deep, cool gray tone that contrasts beautifully with lighter decking colors—this collection brings depth and structure to your build. Grooved, square edge, and fascia options are available to fit your project’s needs with clean consistency.
Backed by a 50-year structural and 25-year stain & fade warranty, the Picture Frame board is built for beauty that lasts. Premium Decking Supply proudly offers this innovative board by special order – visit our showroom or contact us to learn more.
Defined Edge Design
Crafted to create clean, finished deck perimeters with sharp visual contrast and architectural appeal.
Made with Surestone® Core
Built using mineral-based composite for unbeatable strength, dimensional stability, and moisture resistance.
Low Profile, High Impact
Thin profile enhances design flexibility while delivering powerful resistance to scratches, stains, and fading.
Color-Rich Matte Finish
Dark Slate’s deep, consistent tone offers a bold, modern edge with subtle woodgrain texture for visual depth.
No Warping or Bowing
The rigid, non-organic core holds its shape over time – ideal for precision installs and exposed edges.
Streamlined Compatibility
Engineered to integrate seamlessly with Vault and Voyage boards, maintaining a cohesive, custom deck build.
Trusted Warranty Coverage
Backed by a 50-Year Structural and 25-Year Stain & Fade Warranty for lasting performance and peace of mind.
Zero Upkeep Required
Never needs painting, sealing, or staining – just an occasional rinse for years of reliable, polished appearance.
Deckorators Picture Frame Deck Board is crafted using patented Surestone® mineral‑based composite technology – combining polypropylene and calcium carbonate. This creates a lightweight yet rugged board with fiber-like strength, low thermal expansion, and exceptional moisture resistance. The durable polymer cap protects against fading and staining, and unlike wood, it won’t absorb water or swell.
Yes, Picture Frame Boards are rated for safe installation in contact with the ground or water, just like Deckorators’ Voyage and Vault lines. Their mineral‑based composite structure ensures no moisture absorption, making them ideal for edging planters, dock framing, or patio zones.
For grooved-edge styles, StealthLock™ Universal Deck Clips (by CAMO) are perfect, enabling clean, hidden fastening and consistent spacing. Solid-edge options use color-matched screws for a refined, seamless finish. These systems support natural expansion and contraction while providing a high-end look.
Use 16″ on-center joists for boards laid perpendicular to framing. For diagonal installations, reduce spacing to 12″ on-center. Always follow the installation guide for precise instructions and consult Deckorators for commercial or non-standard layouts.
Absolutely – maintain boards by power washing with a fan-tip nozzle at the lowest setting. This helps prevent damage to the surface cap. Regular sweeping and occasional mild soap cleaning ensure your deck stays vibrant without aggressive methods.
No – doors feature a stain- and fade-resistant cap backed by a 25-year warranty. The UV‑stabilized cap stock protects against discoloration and keeps the board looking fresh for years under harsh sun exposure.
Yes – with the Deckorators Sleeper System. This accessory enables picture-frame boards to be properly installed over concrete slabs, ensuring adequate drainage, airflow, and structural integrity as printed in the Deckorators installation resources.
No – it won’t. Unlike wood, mineral-based composite resists cracking, splintering, sagging, and warping. Built to withstand extreme weather and heavy traffic, these boards hold up well under long-term use
Minimal upkeep is all that’s required – routine sweeping and occasional soap-and-water cleaning. Power washing is permitted using low-pressure settings. Avoid rubber-backed rugs and metal tools to prevent marks or damage to the cap layer