Mainline picture frame mouldings
and picture framing supplies

Mainline Picture Frame Mouldings is a long established, family run company situated just outside Nottingham in the heart of the East Midlands. The combination of high quality, keenly priced products and traditional values lies at the heart of our success and we take pride in delivering a professional, super-efficient, yet friendly service to all of our customers, both here in the UK and overseas. We are passionate in our mission to source new and innovative products so that we can continue to offer you the most wide ranging and original selection of quality picture frame mouldings in the UK.

Polcore Picture Frame Mouldings

Mainline is the registered owner of the Polcore brand. This highly specified and design-led extruded moulding is made from recycled polystyrene and provides an environmentally friendly alternative to wood moulding. Easy to cut and join, Polcore mouldings look great, are economically priced and are available in over 1000 different designs and finishes.

Members of the Fine Art Trade GuildMembers of the Fine Art Trade Guild

Fantastic value on smaller orders

We are continually working to find ways of ensuring that our prices are amongst the most competitive. Our pack rate prices are available for orders of as little as 6 metres on many wood mouldings. This gives you access to some of the finest quality picture frame mouldings at the very best prices.

Mainline picture frame mouldings and framing supplies


We’re very proud of our past website accolades and we continue to lead the framing industry with the introduction of our mobile and tablet-friendly website. This means you’ll now have the added convenience of browsing and ordering on the go.

The website is packed with features that will enable you to browse, select and purchase our products with speed and efficiency. It combines straightforward navigation and clear product information with a host of easy-to-use and helpful facilities, such as our Frame Visualiser, our 3D rotating images and our StockWatch stock notification system.

The development of the website is an ongoing commitment and it will continue to evolve with the introduction of ever more helpful features so you can enjoy a truly seamless, first-class ordering experience.