Greek Key | 1 x 1 Unglazed Porcelain | Pinnacle Square Border

Samples are swatches of the component tiles used to make the pattern.
Full orders are sent as complete patterns, ready for installation.

THIS IS A MADE TO ORDER PRODUCT, NOT ELIGIBLE FOR RETURN OR REFUND

A Timeless Frame for Any Room

Some patterns never go out of style, and the Greek key is one of them. Our 1-inch Greek key mosaic border tile brings that classic interlocking design to floors and walls in a crisp charcoal and ivory palette. Use it to frame a bathroom floor, outline a shower, or add a finished edge to an entryway. It suits Victorian and Edwardian spaces and looks just as sharp in a modern home.

Like every design in our Pinnacle Patterns collection, this border is made to order and shipped as a complete pattern, ready for installation.

Why Choose an Unglazed Porcelain Greek Key Border

Unglazed porcelain has a soft matte finish with the color running all the way through the tile. Everyday wear shows far less than on a glazed surface, making it a practical pick for busy areas.

What you get with this unglazed porcelain Greek key border:

• Matte texture that feels natural underfoot
• Deep, solid color that holds up over time
• 1" squares with tight 1mm joints for a clean, crisp line
• Rated for both residential and commercial use

Classic Charcoal and Ivory Greek Key Tile

The charcoal and ivory Greek key tile combination gives you strong contrast without feeling harsh. The charcoal key pops against the warm ivory background, and solid charcoal bands run along the top and bottom edges to frame the design. It pairs beautifully with white field tile, black and white floors, or other unglazed porcelain mosaics like our Unglazed Diamond and Cross hexagon pattern.

Plan Your Layout With Straight and Corner Pieces

This border comes in two pieces so the pattern stays continuous around your room:

• Straight border: 9 1/2" x 12 5/8"
• Greek key corner border tile: 9 1/2" x 9 1/2"

When ordering, count how many interior and exterior corners your space has. Interior corners turn inward, like the corners of a room; exterior corners wrap around a feature, like a vanity or tub surround. Counting correctly keeps the key flowing smoothly around the room.

Specs at a Glance

• Material: unglazed porcelain
• Tile size: 25mm x 25mm (1" x 1")
• Thickness: 5mm (3/16")
• Joint size: 1mm
• Mounting: back-mounted on mesh

Where It Works Best

This design shines as a Greek key floor border tile in bathrooms, kitchens, foyers, and hallways. It also makes a striking Greek key shower floor border, since the small 1" squares and matte surface are well suited to wet areas. Looking for a smaller scale? Our 3/4" Greek Key border offers the same classic look in a more delicate size.

Frequently Asked Questions

Shop Now

Ready for a timeless finishing touch? Order your 1-inch Greek key mosaic border tile today, or browse more designs in our Mosaic Tile Borders collection.