Prima Heavy Cast Rim Locks with Mushroom Rim Knobs

The Prima Heavy Cast Rim Lock with Mushroom Rim Knobs is a traditional-style surface-mounted rim lock set, supplied with matching mushroom-shaped rim knobs. It’s designed for use on internal doors where a rim lock is required, with a handed option to suit your door.

Options across the range

This family is available in left-hand and right-hand versions, so you can choose the correct handing for your installation. The lock case size is 155mm x 105mm, and the rim knob diameter is 50mm.

All versions in this range are supplied in Polished Brass. Product descriptions also indicate the set includes fixing screws and two brass keys. Finish and handing are the key differences when selecting the right version for your door.