Modular Strength. Seamless Design.
Built for the Elements.
Designed for a Lifetime.
Modular Strength.
Seamless Design.
Built for the Elements.
Designed for a Lifetime.
WHY HOLDEN by GALVSTONE?
WHY HOLDEN
by GALVSTONE?
BUILT FOR PERFORMANCE - BACKED BY INNOVATION
Engineering Meets Elegance — OUTDOORS.
The Holden Deck And Dock Collection by GalvStone merges precision-engineered strength with porcelain beauty to redefine outdoor living. From backyard decks to lakeside docks, Holden delivers exceptional strength, elegance, and resilience that stand up to every season.
Up to 20-foot spans. Fewer posts. Enduring design.
Created for Visionaries — Homeowners, Architects, Designers, and Builders
Florida Wind & Hurricane Ready — Engineered to meet or exceed Florida wind load standards.
Structural Frame — Hot-dipped galvanized steel with optional powder-coated finishes
Surface — Premium, non-porous porcelain slabs that resist fading, staining, and heat.
Applications — Backyard decks, docks, marinas, rooftop patios, commercial terraces, and custom builds.
Maintenance — Minimal; every 40–50 years
Warranty — 50-Year Structural Warranty
Fire — Assemblies surpass all fire codes.
Ready-to-Build Kit — Arrives complete with materials for efficient on-site assembly.
Florida Wind & Hurricane Ready — Engineered to meet or exceed Florida wind load standards.
Structural Frame — Hot-dipped galvanized steel with optional powder-coated finishes
Surface — Premium, non-porous porcelain slabs that resist fading, staining, and heat.
Applications — Backyard decks, docks, marinas, rooftop patios, commercial terraces, and custom builds.
Maintenance — Minimal; every 40–50 years
Warranty — 50-Year Structural Warranty
Fire — Assemblies surpass all fire codes.
Ready-to-Build Kit — Arrives complete with materials for efficient on-site assembly.
WHY GALVSTONE?
HOMEOWNERS + COMMERCIAL + ARCHITECTS + DESIGNERS
HOMEOWNERS + COMMERCIAL + ARCHITECTS + DESIGNERS
SPECIFICATIONS AT A GLANCE
SPECIFICATIONS
AT A GLANCE
Frame: Hot-Dipped Galvanized Steel (Powder-Coated Options Available)
Surface: Architectural-Grade Porcelain Slabs
Typical Uses: Decks, Docks, Marinas, Rooftops, Terraces, Hospitality, Multi-Family
Compliance: Surpasses Fire Codes; Engineered for Florida Wind Loads
Delivery: Complete kit with materials, ready for on-site assembly
CHOICE
COLORS AND STYLES
Choose from a carefully selected range of porcelain color series — inspired by stone, earth, and architectural textures.
Each collection enhances natural surroundings while providing long-lasting beauty and durability.
Classic Stonecraft Series
Industrial Edge Series
Element Stone Series
Modern Homestead Series
Artisan Imprint Series
Classic Stonecraft Series
Harbor Wood Series
Refined Quartz Series
Signature Travertine Series
Coastal Drift Series
Essence Stone Series
Heritage Shore Series
Summit Quartzite Series
Alpine Stone Series
Urban Slate Series
Sculpted Marble Series
Foundation Series
Heritage Cobble Series
CHOICE
SERIES AND SIZES
Holden accommodates multiple slab formats to balance design intent with performance and installation efficiency.
FROM CONCEPT
TO COMPLETED
DECK OR DOCK
We deliver an end-to-end experience for homeowners, builders, and design teams.
Consultation
Concept
Selection
Design
Engineering
Fabrication
Finishing
Delivery
BUILT FOR BUILDERS
LOVED BY DESIGNERS
Holden Deck and Dock bridges engineering precision with design freedom. Each system is crafted for long-term performance, effortless installation, and a look that elevates every project.
Builders and Contractors rely on Holden’s modular steel framework for efficiency and structural integrity.
Architects and Designers appreciate the sleek, architectural surfaces that complement modern and classic aesthetics.
Homeowners and Property Owners value the timeless design and virtually maintenance-free materials.
Warranty Registration
Register Your Holden Deck or Dock
Built for a Lifetime. Designed for a Celebration.
Welcome to the GalvStone family. Your Holden Deck or Dock is engineered to endure for generations — and now it’s time to celebrate your investment in strength and style.
Register your product below to activate your 50-year structural warranty and receive a PARTY in a BOX for 30 GUESTS — complete with outdoor dining essentials and a few surprises from our team.
Because when you build with Holden, every day outdoors deserves a celebration.
Every GalvStone piece is designed to elevate your environment — whether a dining space, patio, or luxury bath. Explore our range of durable, design-forward surfaces. Choose from our exclusive selection of porcelain, marble, and stone creations — crafted to perform beautifully in any environment.
Every GalvStone piece is designed to elevate your environment — whether a dining space, patio, or luxury bath. Explore our range of durable, design-forward surfaces. Choose from our exclusive selection of porcelain, marble, and stone creations — crafted to perform beautifully in any environment.
Porcelain Tables
Marble Tables
Floating Vanities & Sinks
Questions? Contact Us.
We’re here to help you bring your vision to life. Whether you’re a homeowner, interior designer, architect, or builder, our team can assist with every step — from material selection and design guidance to lead times and delivery coordination.
Questions about our products, finishes, or custom options? Send us a message, and we’ll respond within one business day.
Based in Oswego, Illinois — Serving Clients Nationwide
Built to Last. Designed to Inspire.
Built to endure for decades, GalvStone unites lasting materials with timeless design — where engineered performance meets natural beauty.
Built to Last. Designed to Inspire.
Built to endure for decades, GalvStone unites lasting materials with timeless design — where engineered performance meets natural beauty.
A Division of KAM Interior Supply. All rights reserved.