Family-owned and operated. Custom milling. Stair parts, fireplace mantels, moulding, wood carving, exterior wood enhancements, baseboards. 619-258-9100. Metal Moulding for picture frames can be ordered as chop or length. Please note that chops will not be sent assembled, you will receive rails that you must put together yourself. Please ask for hardware if you need it or search for hardware in our framing supplies area. Mainline Mouldings has one of the widest ranges of high quality picture frame mouldings in the UK. Mainline supplies wood mouldings, Polcore mouldings and a comprehensive selection of picture framing supplies, all at very competitive prices. May 08, 2017 · What is picture rail? It’s common in older homes built before WWII and more common the older the home is. A lot folks don’t understand this simple piece of stock molding that is sometimes mistaken for crown molding or other things, but picture rail has a very specific design and function. Finlayson’s have been producing solid timber mouldings for over 140 years. In fact, many of the traditional profiles that were used in the magnificent old Queenslanders were supplied by Finlayson’s and are still available today. Search for Any Picture Frame Moulding Lengths at Brampton Framing. ... Frame Makers & Framing Materials Suppliers [email protected] 01246 554338.