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Composite Decking
Enhanced Grain Realistic wood textures with durable, low-maintenance composite performance.

Weathered Oak Naturally aged timber appearance with modern durability and low upkeep.

Lasta-Grip® Enhanced slip resistance for safer performance in wet, high-traffic areas.

Modello Contemporary design with refined finishes for stylish outdoor spaces.
Accessories Fixings, trims and finishing elements for seamless, long-lasting installation.

Subframes Strong structural foundations ensuring longevity, drainage and stability.

Edgings & Fascias Clean finishing details that protect edges and conceal deck components.

What Is Millboard Decking? Discover what Millboard decking is, how it’s made and why it outperforms timber.
Order Free Decking Samples
Get up to 3 standard samples of Millboard Composite decking FREE of charge
Composite Cladding
Board & Batten+ Bold vertical definition with durable materials for modern façades.

Shadow Line+ Striking depth and shadow effects with clean, contemporary lines.

Décor Refined detailing and premium finishes to elevate cladding designs.
Cladding Accessories Trims, fixings and finishing components for seamless, durable installation.

What Is Millboard Cladding? Discover what Millboard cladding is, how it’s made and why it outperforms.
Order Free Cladding Samples
Get up to 3 standard samples of Millboard Composite cladding FREE of charge
Your Project
News Articles The latest updates, insights and stories from Millboard, including product launches and industry news.

Decking Configurator Visualise your project by building and customising your Millboard deck in minutes.

Inspiration Gallery Explore real-life outdoor spaces featuring Millboard decking, cladding and accessories.
Case Studies Discover detailed project stories showcasing Millboard in residential and commercial settings.

Experience Centres Visit a Millboard Experience Centre to see, touch and compare our products in person.

Installer Reviews Watch feedback and ratings from customers who have worked with Millboard-approved installers.
Customer Reviews See what homeowners and professionals say about their experience with Millboard products.

Find An Installer Locate a trusted Millboard-approved installer near you for expert fitting and advice.

Find A Distributor Find your nearest Millboard distributor to purchase products locally.
Resources
Advice Centre Practical guidance, tips and best practice to help you plan, design and maintain your project.

Brochures & Guides Download brochures, product guides and inspiration to support your decision-making.

CAD Drawings Download CAD files and technical drawings for accurate planning and specification.
Tech Specs Access detailed technical information, product specifications and performance data.

Trust Centre Find information on certifications, compliance, testing and responsible manufacturing.

Warranties View Millboard warranty details and understand what’s covered for long-term peace of mind.
Fire & Safety Answers to the most frequently asked questions about Fire & Safety.

Millboard Portal Assets and resources for our installers, distributors architect and more.
About Us
About Millboard Discover Millboard’s story, values and approach to designing premium outdoor solutions.

Ethy Read about Millboards Ethy accreditations and the sustainability journey Millboard is on.

Sustainability Learn how Millboard is designed, sourced and manufactured with sustainability at its core.
Frequently Asked questions Quick answers to common questions about Millboard products, installation and care.

Careers Explore career opportunities and find out what it’s like to be part of the Millboard team.

Contact Us Get in touch with the Millboard team for product advice, support or general enquiries.
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Home / Gehlsen Baustoffe GmbH & Co. KG

Gehlsen Baustoffe GmbH & Co. KG

Contact us

Phone	+49 4651 98380
Website	www.gehlsen-sylt.de
Address	Gehlsen Baustoffe GmbH & Co. KG, Silwai 5, 25980 Sylt-Tinnum, Germany

Composite Decking

Decking Collections
Enhanced Grain
Weathered Oak
Lasta-Grip®
Modello
Decking Accessories
Subframes
Edgings & Fascias
Order Decking Samples

Composite Cladding

Cladding Collections
Board & Batten+
Shadow Line+
Envello Décor
Cladding Accessories
Order Cladding Samples

Your Project

News Articles
Decking Configurator
Inspiration Gallery
Case Studies
Experience Centres
Installer Reviews
Customer Reviews
Sustainability
Find An Installer
Find A Distributor

Resources

Brochures & Guides
CAD Drawings
Tech Specs
Trust Centre
Warranties
Fire & Safety
Millboard Portal

About Us

About Millboard
Ethy
Sustainability
Frequently Asked questions
Careers
Contact Us

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