{"product_id":"h546a","title":"Mesh Top Spring Units","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eComplete set of springs for chairs or settees with metal strapping at base and wire mesh tops. Standard sized are listed, other sizes and types may be obtainable or otherwise will be made to order. Please ask for details.\u003cbr\u003e \u003cb\u003eHow to measure your unit\u003c\/b\u003e\u003cbr\u003e A standard unit is 5 1\/2 inches deep at the front and 4 1\/2 inches deep at the back.\u003cbr\u003e Sizes available are measured across the front\/back and the third measurement is from front to back through the centre. If the size you require is not listed we may still be able to help. Please email with measurements and specifications and we will quote a price. A photograph of the old spring unit will also help to quote the correct price.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003eMesh Top Spring Units: Spring Units available in 9 colour\/size options.\u003c\/p\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003ctable class=\"product-specs\" style=\"width:100%;border-collapse:collapse;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSprings \u0026amp; Suspension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupplier\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUpholstery Warehouse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSuitable For\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTrade and domestic upholstery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDespatch\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFast UK despatch from stock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cdl class=\"product-faq\"\u003e\n\u003cdt\u003eWhat is Mesh Top Spring Units used for?\u003c\/dt\u003e\n\u003cdd\u003eMesh Top Spring Units is used in the suspension system of upholstered seating to provide bounce, support, and comfort. Coil springs are used in traditional upholstery; tension springs in modern suspension systems.\u003c\/dd\u003e\n\u003cdt\u003eWhat height and gauge of coil spring do I need?\u003c\/dt\u003e\n\u003cdd\u003eSpring height is selected based on the depth of the seat frame — typically 15-23cm (6-9 inch) springs for seat cushions. Gauge (wire thickness) determines firmness — 9 SWG is standard for seats; heavier gauges for firmer applications. The specification is in the product title.\u003c\/dd\u003e\n\u003cdt\u003eWhat is the difference between coil springs and tension springs?\u003c\/dt\u003e\n\u003cdd\u003eCoil (barrel) springs are used in traditional and high-end upholstery, tied in a grid pattern over webbing for deep, bouncy support. Tension (sinuous\/no-sag) springs are used in modern furniture, running front-to-back in a serpentine shape for a firmer, lower-profile seat.\u003c\/dd\u003e\n\u003cdt\u003eHow are upholstery coil springs tied?\u003c\/dt\u003e\n\u003cdd\u003eTraditional coil springs are tied using laid cord in a figure-8 knot pattern, connecting each spring to its neighbours and the frame. Springs are lashed in both directions (front-to-back and side-to-side) to prevent tilting.\u003c\/dd\u003e\n\u003cdt\u003eWhy choose Upholstery Warehouse for springs and suspension?\u003c\/dt\u003e\n\u003cdd\u003eUpholstery Warehouse stocks a comprehensive range of upholstery springs and suspension components used by professional upholsterers across the UK, at trade prices with fast despatch.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Upholstery Warehouse","offers":[{"title":"38\/37","offer_id":57210152452436,"sku":"H547A","price":224.44,"currency_code":"GBP","in_stock":true},{"title":"40\/39","offer_id":57210152485204,"sku":"H548A","price":211.51,"currency_code":"GBP","in_stock":true},{"title":"42\/41","offer_id":57210152517972,"sku":"H549A","price":385.72,"currency_code":"GBP","in_stock":true},{"title":"44\/43","offer_id":57210152550740,"sku":"H551A","price":178.84,"currency_code":"GBP","in_stock":true},{"title":"48\/47","offer_id":57210152583508,"sku":"H552A","price":369.53,"currency_code":"GBP","in_stock":true},{"title":"51\/50","offer_id":57210152616276,"sku":"H553A","price":300.83,"currency_code":"GBP","in_stock":true},{"title":"54\/53","offer_id":57210152649044,"sku":"H556A","price":321.01,"currency_code":"GBP","in_stock":true},{"title":"57\/56","offer_id":57210152681812,"sku":"H557A","price":327.64,"currency_code":"GBP","in_stock":true},{"title":"60\/59","offer_id":57210152714580,"sku":"H588A","price":347.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1072\/6552\/4052\/files\/Mesh-Top-Unit.jpg?v=1789827238","url":"https:\/\/upholsterywarehouse.co.uk\/products\/h546a","provider":"Upholstery Warehouse","version":"1.0","type":"link"}