Trims & Architraves

Supply Only Window Trims & Architrave

When it comes to window and door installation, finishing them off with our supply only UPVC trim & architraves give an attractive and sleek finish. We offer a selection of supply only trim & architraves for finishing these home improvement projects. Plus, our variety of window trim includes D-sections, edge fillets and quadrants in a choice of stylish colours.

We have been providing home improvements for over twenty-five years. Therefore, we understand what it takes to finish a job to the highest of standards. If you are looking for any information about any of our products, give our supply only window trim team a call on 01744 758 881. We can provide you with a free, no-obligation quote that is available for up to 12 months.

15mm Quadrant Window Trim
60mm x 6mm Pencil Round Architrave
50mm x 50mm 90 Deg Rigid-Angle

UPVC Window Trim

At Diamond Shield, we provide a range of uPVC window trim to complete any of your projects. Plus, all of our uPVC window trim comes in five-meter lengths and are available in white and a variety of woodgrain finishes. If you are looking for a Cloaking fillet uPVC window trim, B-section or quadrant trim, we have a supply only window trim for most applications. We can also offer supply only window trims in a selection of materials.

28mm 'D' Section Window Trim
20mm Cloaking Fillet Window Trim
15mm Quadrant Window Trim


The architrave range has a pencil round style and is available in various widths and comes in five-meter lengths. If you are looking for accessories to compliment your architrave, our angle range is available in right angle rigid, hollow or flexible trim. Our selection of architrave products are a fantastic way to give your home a professional finish.

60mm x 6mm Pencil Round Architrave
90mm x 6mm Pencil Round Architrave
40mm x 6mm Pencil Round Architrave

Flexi & Hollow Angle

At Diamond Shield, our angle range comes as a right angle rigid, hollow or flexible option. Our supply only window trim angles are available in a variety of lengths. The Flexi is available in 25mm & 50mm or, the hollow angle option is 100mm.

If you have can’t see the uPVC window trim or architrave you are looking for, we have a team on hand to help. Call the supply only window trim team on 01744 758 881 to get in touch.

100mm x 80mm Hollow Angle
50mm x 50mm 90 Deg Rigid-Angle
25mm x 25mm Flexi-Angle

Shop with confidence


25 Years Of Trading


Secure Payments


Product Guarantees