Urban Front launched C-range in a limited number of designs (terano shown) and woods (European oak and American black walnut) to cater to developers and contractors who wanted a simplified ordering process. The 78mm-thick door comes with weatherseal on all four edges of the frame and sill. Urban Front offers wood options that are certified by the Forest Stewardship Council, that have Pan-European Forest Certification, or that comply with the Timber Trade Federation guidelines for responsible purchasing of timber. urbanfront.co.uk