Unleash your creativity with our innovative Modular range! Produce original interlocking frame montages, tailor-made to your own dimensions and design with our fantastic new Modular moulding. Assemble each frame individually then slide together into your chosen composition. It's that simple!


Colour Cubes

Web Only Offer

We are offering 10% discount off any pack or box from our wooden Colour Cubes range

Colour Cubes


The Stucco range of wooden mouldings have a light textured feel, reminiscent of the decorative coating used as a artistic material in architecture.

Available in 3 sizes and 3 finishes



The Rockstar range from Polcore Basics offers 3 dynamic finishes of Silver/White, Gloss Black and Copper on a 28mm profile.

Priced from only £0.49/mtr


Frame Visualiser

Complete the picture...create new framing concepts in seconds!

This fantastic new facility delivers fully rendered framing solutions in just a few clicks of the mouse. We hope that you find this new tool amazingly useful but beware – it's pretty addictive too!

Image: Georgina McMaster, Edinburgh Arts

Frame Visualiser

Clearance Sale

When they're gone... they're gone!

We've added more items to our Sale

Up to 60% off

View Latest Offers

Wood Basics

Great Value!

We've added more profiles to our ever popular Wood Basics range of wooden picture mouldings.

Wood Basics

3D Spins!

Experience our mouldings in spectacular 3D spin view!

See an example!

Wood mouldings

All our wood mouldings are now priced by the length or box. Most of the wooden mouldings' boxed quantities are actually only 12 metres therefore you will benefit from the box discount on an order of just 12 metres!

More information

Frame Visualiser


Visualise, create, share!

Polcore mouldings

Mainline’s highly specified and design-led extruded mouldings are available in more than 1000 designs, finishes and profiles.

How to work with Polcore

More information

MORSØ Blade Sharpening

Morso blades

Our blade sharpening service, performed by fully trained staff, will ensure that customers receive the ultimate in MORSØ blade performance. A Collection and Delivery service is available.

More about MORSØ blade sharpening

Delivery & handling

We will endeavour to advise on delivery charges and duties when necessary.


Full list of delivery charges

Mainline picture frame mouldings and framing supplies

Mainline Mouldings offers one of the widest ranges of quality picture frame mouldings and picture framing supplies in the UK. Our products and services represent great value for money for all our customers from picture framers and art galleries to photographers, individual artists and hobbyists.

More about Mainline Mouldings