Heritage Brass Square Thumb Turns

Square Bathroom Turn and Release Sets

A square thumbturn and emergency release completes a bathroom or en suite door fitted with square rose or square plate handles. The outside release lets you open the door with a coin in an emergency - essential for children and older occupants.

What is in this collection

• SQ4035 and SQ4043 square turn and release to match square rose levers
• SQ5040 square design turn and release
• BAU1555 to match Bauhaus Low Profile, DEC7030 to match Linear
• For use with a standard 5mm spindle bathroom lock

Finishes and materials

Products in this collection are made from solid brass and are available in Antique Brass, Matt Bronze, Polished Brass, Polished Chrome, Polished Nickel, Satin Brass, Satin Chrome and Satin Nickel. Polished Nickel is an uncoated finish with a warm golden hue that will develop a gentle patina unless buffed regularly with a soft cloth. Matt Bronze is an aged finish that will lighten naturally on edges and frequently touched areas, revealing the brass beneath over time. Antique Brass has russet hues over a brass undertone for a warm, mature look that suits period homes. Always choose all your door furniture from the same brand and finish to guarantee an exact colour match.

Why buy from Trade Door Handles

Trade Door Handles is the online store of T.H. Wiggans Ironmongery in Kendal, Cumbria - a family ironmongery business trading since 1976. Our team handle architectural hardware every day, so if you are unsure about sizes, fixings or which finish will match your existing handles, get in touch and we will help you choose.

Choose your lever or knob first from our Heritage Brass lever handles and mortice knobs, then match the accessories here. Browse the complete range of Heritage Brass door furniture accessories for matching escutcheons, hooks, stops and front door hardware. Heritage Brass is the solid brass door furniture brand of M.Marcus - see the full Heritage Brass collection for handles, window fittings and cabinet hardware.