Features: 1. Elegant design 2. High quality 3. Solid wood 4. Durable Hardware Features:1.Wood:Canadian Hemlock,American Oak,Russian Larch or Malaysian Meranti.The scantling(which was used to make the frame and sash) is defect-free,no unsound knot,decay,crack,worm hole allowed.Every single grain on the surface must be straight.Absolutely innoxious glue(EN D4 standard) used to produce the scantling ...