Round' Highly Polished Square Grating and Frame 150mm x 150mm x 5mm **Chrome on Brass

An OTL square floor drainage system complements any classic wet room design. It is ideal for both mosaic tiles and large format tiles, and the square gratings are available in fine grain brushed Stainless Steel or superior polished chrome plate on brass. OTL offers formers suitable for square gratings and have a wide range of stock sizes available for next working day delivery, as well as offering a unique, bespoke service. The complete assembly is made in the UK at the OTL factory, giving full control of the manufacturing process including bespoke design, quality control and quick delivery.


A 24mm OTL concealed birch ply former for a square grating has a 17mm slope.

The latest computerised machinery guarantees all formers are supplied for a perfect easy fit.

Our simple, easy installation process has removed many of the complexities and costs associated with construction.

All OTL formers are supplied with a thirty-year guarantee.

With a choice of eight attractive designs, and with the option to create a grating with a bespoke pattern of your choice, you can let your imagination run free and add the wow factor to your wet room.

All standard gratings measure 150mm x 150mm with a 5mm thickness.