Maximize efficiency without sacrificing wall space with WHS Horizontal Sliding Units. Designed to double or triple your usable writing area within a single footprint, these sliding panels provide flexible surface access for dynamic environments. Choose from a range of writing or tackable surfaces in multiple color options to suit your space and design goals.
- Writanium® porcelain writing surfaces are projection-friendly, accept magnetic accessories, and resist ghosting or staining. Backed by our forever warranty for lasting peace of mind.
- Heavy-duty aluminum extrusions come standard in a clear satin anodized finish, with optional upgrades to a variety of powder-coated finishes.
- Writanium® Porcelain is SCS Indoor Advantage Gold Certified.
- Available in two- or three-track configurations with a fixed back panel and custom sizing options.
Product Support
Downloads
Sustainability

Platinum boards meet the gold level indoor quality enviornmental standards of the Scientific Certification Systems
Model Options
WITH FULL BACK PANEL
| MODEL | SIZE (HxW) |
|---|---|
| 817840600 | 4' x 6' |
| 817840800 | 4' x 8' |
| 817841000 | 4' x 10' |
| 817841200 | 4' x 12' |
| 817841600 | 4' x 16' |
WITH FULL BACK PANEL
| MODEL | SIZE (HxW) |
|---|---|
| 818240600 | 4' x 6' |
| 818240800 | 4' x 8' |
| 818241000 | 4' x 10' |
| 818241200 | 4' x 12' |
| 818241600 | 4' x 16' |
Why Writanium®?
A surface like no other.
Writanium® porcelain sets the standard for premium marker writing surfaces—engineered to endure, perform, and stay pristine in even the busiest learning and working environments.
Why Writanium®?
A surface like no other.
Writanium® porcelain sets the standard for premium marker writing surfaces—engineered to endure, perform, and stay pristine in even the busiest learning and working environments.
Smooth Writing & Erasing
Magnetic Compatibility
Accepts magnets, allowing you to display materials and collaborate more effectively.
Projection-Friendly
Highly Durable
Hygienic Design
Bacteria-resistant and VOC-free, promoting a safer, healthier environment.
Sustainable Materials
Made from eco-friendly, inorganic components that align with green practices.
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