and maintenance-free Endurian - a 21st century approach to the classic exterior wood shutter. Endurian shutters look exactly like their wood counterparts but will not rot and are totally resistant to insects. Our exterior wood shutters are handcrafted with mortise and tenon wood peg joinery from the highest quality wood. Endurian shutters are handcrafted, custom exterior shutters milled on the same machines we use to make our wood shutters, assembled with traditional joinery and modern adhesives - and guaranteed to last. Every Timberlane shutter is custom built to order. Timberlane also offers a myriad of custom shutter options including panel configurations, cut outs and radius tops, as well as the largest collection of hand-forged and period -perfect shutter hardware available including: shutter hinges, pintels, slide locks, pull rings and tie backs (shutter dogs).