Smiths Building Systems

Smiths PRO-office specialises in supplying partition wall and door systems to the office fit-out market.

Smiths PRO-trim is a stockist and supplier of tile trim and dryline wall trim products. Our extensive stock is available via our UK wide distribution network. We welcome order enquiries from merchants and showroom businesses.

Channels with Upstand

Ceiling Trims

A drop ceiling channel designed to conceal beams and lintels

Our drop ceiling channel with upstand is a perfect workaround to hide beams and lintels as part of a new dryline walling system.

The profile design includes a vertical, extended tab that allows direct fixing into the beam or lintel through the back of the channel to create a clean and aesthetically pleasing finish. Our product design resolves the finishing aspect of the installation relating to exposed lintels and beams. With a built-in screw channel, our profiles fix efficiently with drywall screws, promoting the securest adhesion possible.

Quality Product

We manufacture our upstand channels in 6063 aluminium alloy, which is suitable for making complex or intricate extrusions. The material combines medium strength with good corrosion resistance and offers a pleasing finish to the eye. As a heat-treatable alloy, we supply our profiles temperature tempered (T6 delivery condition).

Commercial Support

We are owned by Smiths Metal Centres Limited - one of Europe's most successful multi-metal stockholders. Our parent company's commercial support provides us with resources that are not readily available to other fit-out extrusion companies. We combine the power of our industry-leading bespoke IT platform with numerous supply chain innovations to offer our customers a supply path that is unrivalled in our business sector.


Polyester powder coated, standard White RAL 9010 20% Gloss. Most RAL colours are available as a custom order. Please contact our sales office to discuss requirements.

Standard products supplied in 3m lengths. Custom options include lengths up to 6m. Products over 3m will incur an additional carriage charge- further bespoke options are available (see curving, fabrication and metalwork).

Stocked products available next day for orders placed and processed by noon, non-stock/special order 12 weeks.

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