The elegant design of the Colton Passage doorknob makes it the ideal door hardware for the classic style home. Available in two stainless steel finishes, a cylindrical structure, it's best suited for general passage doors. Step-by-step installation instructions included.
Collection Tradepro ?
Function Passage ?
Locking/Non-Locking Non-Locking ?
Bore hole (mm) 54 ?
Door thickness (mm) 35-45 ?
TradePro is an affordable door hardware range developed for residential homes, delivering security, quality and performance. TradePro is available in contemporary styles and finishes for everyday needs of homes including entrance door locksets, internal lever & knob, and deadbolts for added security. TradePro can be builder keyed and used with the Gainsborough GR9 Keying System for added convenience, delivering a complete solution.
At Gainsborough, we offer a lot of complementary products to simplify your door hardware selections. Browse our range of door levers, knobs, pull handles, cavity sets and smart locks designed to seamlessly work together and elevate your design project.
Having trouble telling a difference between a latch and a strike plate? With the right support, the world of door hardware can be easy! Read our glossary to get a better grasp of the key industry terms.READ MORE
Door hardware is easy to clean. Give your levers and knobs, including roses and plates, a gentle wipe every two months with a soft, damp cloth. A solution of soap and water could also be used to remove dirt from knobs, roses, but make sure the liquid doesn’t go into cylinders. Avoid using acidic or abrasive substances which may contain solvents, i.e. cleaning products, as they may cause a deterioration of the finish.
Click here to find out more about door hardware maintenance.
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