{"title":"Heritage Brass Charlston Door Knobs on Plate","description":"\u003cp\u003eHeritage Brass Charlston door knobs combine a classic mortice knob with a shaped backplate for internal doors. Crafted from solid brass and supplied as a pair, the collection includes several plate configurations for doors with different latching, locking and privacy requirements.\u003c\/p\u003e\u003ch2\u003eChoose the correct plate and lock function\u003c\/h2\u003e\u003cp\u003eThe appearance remains coordinated across the family, while the backplate and required door hardware change according to the chosen version:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLatch:\u003c\/strong\u003e for doors where locking is not required. The half-sprung knobs are designed to operate with a lightly sprung tubular latch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLock:\u003c\/strong\u003e for use with a standard UK sash lock. The spindle-to-keyhole centre-to-centre measurement is 57mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBathroom:\u003c\/strong\u003e for privacy doors fitted with a standard UK bathroom lock, with 57mm centres between the spindle and lock fixing positions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEuro profile:\u003c\/strong\u003e for locking doors fitted with a Euro profile sash lock. This version has a 48mm centre-to-centre measurement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFinishes available across the Charlston range include warm Antique Brass, Polished Brass and Satin Brass, darker Matt Bronze, and cooler Polished Chrome and Satin Nickel. Select the function first to ensure the plate layout suits the intended latch or lock, then choose the finish required for the room and surrounding door furniture.\u003c\/p\u003e","products":[{"product_id":"mm-heritage-brass-charlston-door-knobs-on-plate-bathroom-pair","title":"Heritage Brass - Charlston Door Knobs on Plate - Bathroom - Pair","description":"\u003cp\u003eHeritage Brass Charlston door knobs on plate — bathroom pair. Designed for internal bathroom doors where privacy is required, this pair is intended for use with a standard UK bathroom mortice latch or lock.\u003c\/p\u003e\u003cp\u003eThe knobs are described in source material as solid brass and are half-sprung. This product is supplied as a pair and is available in a choice of finishes to suit different interiors.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFor internal doors where privacy is required (bathroom configuration)\u003c\/li\u003e\n\u003cli\u003eWorks with a standard UK bathroom lock; for new doors a compatible bathroom lock (ref. YKBL3N-AT) is required\u003c\/li\u003e\n\u003cli\u003eCTC (centre to centre): 57mm\u003c\/li\u003e\n\u003cli\u003eHalf-sprung knob operation\u003c\/li\u003e\n\u003cli\u003eMechanical warranty: 10 Year Mechanism (as stated in source)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Dimensions\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBackplate length: 201 mm\u003c\/li\u003e\n\u003cli\u003eBackplate width: 65 mm\u003c\/li\u003e\n\u003cli\u003eBackplate projection: 11 mm\u003c\/li\u003e\n\u003cli\u003eKnob projection: 65 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBox Contains\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1 pair of mortice knobs\u003c\/li\u003e\n\u003cli\u003e1 x spindle\u003c\/li\u003e\n\u003cli\u003eAll fixing screws and fasteners (as supplied)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eFinishes: Antique Brass, Matt Bronze, Polished Brass, Polished Chrome, Satin Brass, Satin Nickel\u003c\/li\u003e\u003c\/ul\u003e","brand":"M. Marcus","offers":[{"title":"Antique Brass","offer_id":56193887469942,"sku":"MM-CHA1930-AT","price":88.0,"currency_code":"GBP","in_stock":true},{"title":"Matt Bronze","offer_id":56193887502710,"sku":"MM-CHA1930-MB","price":89.75,"currency_code":"GBP","in_stock":true},{"title":"Polished Brass","offer_id":56193887535478,"sku":"MM-CHA1930-PB","price":82.8,"currency_code":"GBP","in_stock":true},{"title":"Polished Chrome","offer_id":56193887568246,"sku":"MM-CHA1930-PC","price":84.5,"currency_code":"GBP","in_stock":true},{"title":"Satin Brass","offer_id":56193887601014,"sku":"MM-CHA1930-SB","price":96.75,"currency_code":"GBP","in_stock":true},{"title":"Satin Nickel","offer_id":56193887633782,"sku":"MM-CHA1930-SN","price":88.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/6062\/5014\/files\/CHA1930-AT.jpg?v=1756742967"},{"product_id":"mm-heritage-brass-charlston-door-knobs-on-plate-latch-pair","title":"Heritage Brass - Charlston Door Knobs on Plate - Latch - Pair","description":"\u003cp\u003eCharlston door knobs on plate (pair) designed for latch applications on internal doors where locking is not required. This mortice-style knob set is supplied as a pair and is intended to operate with a tubular latch.\u003c\/p\u003e\u003cp\u003eThe knobs are described in source material as solid brass and supplied with a spindle and fixing screws. They are half-sprung and will work with a lightly sprung latch; when fitting to a new door a compatible tubular latch (reference YKTL3N-AT) is required. The product is available in a choice of finishes to suit different interior styles.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePair of Charlston mortice-style door knobs on plate for latch use\u003c\/li\u003e\n\u003cli\u003eDescribed as solid brass construction (source description)\u003c\/li\u003e\n\u003cli\u003eHalf-sprung design — compatible with lightly sprung latches\u003c\/li\u003e\n\u003cli\u003eWorks with a standard UK tubular latch when replacing existing knobs\u003c\/li\u003e\n\u003cli\u003eFor new doors you will need to purchase a tubular latch (reference YKTL3N-AT)\u003c\/li\u003e\n\u003cli\u003eIncludes 1 pair of knobs, 1 spindle and all fixing screws and fasteners (as supplied)\u003c\/li\u003e\n\u003cli\u003eMechanical warranty: 10 Year Mechanism (source information)\u003c\/li\u003e\n\u003cli\u003eKey dimensions (mm): backplate length 201; backplate width 65; backplate projection 11; knob projection 65\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eFinishes: Antique Brass, Matt Bronze, Polished Brass, Polished Chrome, Satin Brass, Satin Nickel\u003c\/li\u003e\u003c\/ul\u003e","brand":"M. Marcus","offers":[{"title":"Antique Brass","offer_id":56193891303798,"sku":"MM-CHA1910-AT","price":81.3,"currency_code":"GBP","in_stock":true},{"title":"Matt Bronze","offer_id":56193891336566,"sku":"MM-CHA1910-MB","price":82.75,"currency_code":"GBP","in_stock":true},{"title":"Polished Brass","offer_id":56193891369334,"sku":"MM-CHA1910-PB","price":76.1,"currency_code":"GBP","in_stock":true},{"title":"Polished Chrome","offer_id":56193891402102,"sku":"MM-CHA1910-PC","price":77.85,"currency_code":"GBP","in_stock":true},{"title":"Satin Brass","offer_id":56193891434870,"sku":"MM-CHA1910-SB","price":82.75,"currency_code":"GBP","in_stock":true},{"title":"Satin Nickel","offer_id":56193891467638,"sku":"MM-CHA1910-SN","price":81.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/6062\/5014\/files\/CHA1910-AT.jpg?v=1756742984"},{"product_id":"mm-heritage-brass-charlston-door-knobs-on-plate-lock-pair","title":"Heritage Brass - Charlston Door Knobs on Plate - Lock - Pair","description":"\u003cp\u003eThe Heritage Brass Charlston mortice knobs on plate are a pair of traditional-style door knobs designed for use with a mortice sash lock. This Lock configuration provides a classic aesthetic on a rectangular backplate where a locking function is required.\u003c\/p\u003e\u003cp\u003eSupplied as a pair with a spindle and fixings, the Charlston lock set fits standard UK sash locks when replacing existing hardware. For new doors you will also need to purchase a compatible sash lock (reference YKSL33N-AT). The range is offered in a choice of finishes to suit different interior styles.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for internal doors where a locking mortice sash lock is required.\u003c\/li\u003e\n\u003cli\u003eSupplied as a pair with 1 spindle and all fixing screws and fasteners.\u003c\/li\u003e\n\u003cli\u003eCTC: 57mm (centre-to-centre measurement to the lock).\u003c\/li\u003e\n\u003cli\u003eHalf-sprung knob action.\u003c\/li\u003e\n\u003cli\u003eMechanical warranty: 10 Year Mechanism (as supplied).\u003c\/li\u003e\n\u003cli\u003eKey dimensions (all in mm): backplate length 201; backplate width 65; backplate projection 11; overall projection 65.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eFinishes: Antique Brass, Matt Bronze, Polished Brass, Polished Chrome, Satin Brass, Satin Nickel.\u003c\/li\u003e\u003c\/ul\u003e","brand":"M. Marcus","offers":[{"title":"Antique Brass","offer_id":56193891631478,"sku":"MM-CHA1900-AT","price":81.3,"currency_code":"GBP","in_stock":true},{"title":"Matt Bronze","offer_id":56193891664246,"sku":"MM-CHA1900-MB","price":82.75,"currency_code":"GBP","in_stock":true},{"title":"Polished Brass","offer_id":56193891697014,"sku":"MM-CHA1900-PB","price":76.1,"currency_code":"GBP","in_stock":true},{"title":"Polished Chrome","offer_id":56193891729782,"sku":"MM-CHA1900-PC","price":77.85,"currency_code":"GBP","in_stock":true},{"title":"Satin Brass","offer_id":56193891762550,"sku":"MM-CHA1900-SB","price":82.75,"currency_code":"GBP","in_stock":true},{"title":"Satin Nickel","offer_id":56193891795318,"sku":"MM-CHA1900-SN","price":81.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/6062\/5014\/files\/CHA1900-AT.jpg?v=1756742986"},{"product_id":"mm-heritage-brass-charlston-door-knobs-on-plate-euro-lock-pair","title":"Heritage Brass - Charlston Door Knobs on Plate - Euro Lock - Pair","description":"\u003cp\u003eThe Charlston door knobs on plate from the Heritage Brass range are designed for use with Euro profile (Euro Lock) sash locks where a locking knob is required. This listing is for a pair of mortice knobs on a rectangular backplate, offered in a choice of finishes.\u003c\/p\u003e\u003cp\u003eThese knobs are suitable for replacing an existing lever or knob that uses a Euro profile sash lock; for new doors you will need to purchase a Euro profile sash lock of the correct size separately. The knobs are half-sprung, supplied with spindle and fixings, and carry a mechanical warranty as stated below.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePair of Charlston mortice door knobs on rectangular backplates for Euro profile (Euro Lock) sash locks.\u003c\/li\u003e\n\u003cli\u003eCrafted from solid brass (as specified for this variant).\u003c\/li\u003e\n\u003cli\u003eCompatible with Euro profile UK sash locks; sash lock to be purchased separately for new doors.\u003c\/li\u003e\n\u003cli\u003eCTC (centre to centre): 48mm.\u003c\/li\u003e\n\u003cli\u003eHalf-sprung knob mechanism.\u003c\/li\u003e\n\u003cli\u003eBackplate length: 201mm; width: 65mm; backplate projection: 11mm; knob projection: 65mm. All dimensions are in mm.\u003c\/li\u003e\n\u003cli\u003eMechanical warranty: 10 Year Mechanism.\u003c\/li\u003e\n\u003cli\u003eSupplied as a pair with 1 spindle and all fixing screws and fasteners.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eFinishes: Antique Brass, Matt Bronze, Polished Brass, Polished Chrome, Satin Brass, Satin Nickel.\u003c\/li\u003e\u003c\/ul\u003e","brand":"M. Marcus","offers":[{"title":"Antique Brass","offer_id":56196863721846,"sku":"MM-CHA1948-AT","price":94.7,"currency_code":"GBP","in_stock":true},{"title":"Matt Bronze","offer_id":56196863754614,"sku":"MM-CHA1948-MB","price":96.75,"currency_code":"GBP","in_stock":true},{"title":"Polished Brass","offer_id":56196863787382,"sku":"MM-CHA1948-PB","price":82.8,"currency_code":"GBP","in_stock":true},{"title":"Polished Chrome","offer_id":56196863820150,"sku":"MM-CHA1948-PC","price":84.5,"currency_code":"GBP","in_stock":true},{"title":"Satin Brass","offer_id":56196863852918,"sku":"MM-CHA1948-SB","price":96.75,"currency_code":"GBP","in_stock":true},{"title":"Satin Nickel","offer_id":56196863885686,"sku":"MM-CHA1948-SN","price":94.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/6062\/5014\/files\/CHA1948-AT.jpg?v=1756772062"}],"url":"https:\/\/www.door2doorhandles.co.uk\/collections\/sibling-marcus-charlston-door-knobs-on-plate.oembed","provider":"Door 2 Door Handles","version":"1.0","type":"link"}