Wood Floor Borders. Czar Floor’ borders use all natural wood colors without any artificial paint. Inlays can be installed into new or existing wood floors. Wood borders are compatible with most floors except laminate. Borders are available unfinished or prefinished with commercial grade polyurethane finish. Any design can be customized with different woods, made in different shapes and sizes. Glue down installation on wood or concrete subfloors. Typical borders come in three foot long sections.