{"product_id":"whitco-window-spiral-sash-balance-640-978mm-tube-length-w-foot-10-14kg-w616403117","title":"Whitco Window Spiral Sash Balance 640 (978mm Tube Length) w\/ Foot 10-14kg W616403117","description":"\u003cp\u003e\u003cstrong\u003eWhitco Window Spiral Sash Balance\u003cbr\u003eW616403117\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: blue;\"\u003e\u003cstrong\u003eImportant: 3 digit number in the title is \u003cu\u003eNOT\u003c\/u\u003e the length of the sash balance, please see below for measurements.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFully sealed construction\u003c\/li\u003e\n\u003cli\u003eOil tempered carbon steel torsion spring\u003c\/li\u003e\n\u003cli\u003eZinc plated variable pitch spiral\u003c\/li\u003e\n\u003cli\u003eMetal zinc diecast fixing plug\u003c\/li\u003e\n\u003cli\u003eTough ABS polymer outer casing available in Black\u003c\/li\u003e\n\u003cli\u003eCorrosion resistant stainless steel sash foot plate\u003c\/li\u003e\n\u003cli\u003eComprehensive range of tube lengths and balance weight\u003c\/li\u003e\n\u003cli\u003eAdjustable spring tension to suit application\u003c\/li\u003e\n\u003cli\u003eShock absorbing stops available\u003c\/li\u003e\n\u003cli\u003eRange of feet available\u003c\/li\u003e\n\u003cli\u003eTension key required for adjustable foot version\u003c\/li\u003e\n\u003cli\u003eAustralian Made\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight Range: \u003c\/strong\u003e10 to 14KG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Body Length Excluding Foot:\u003c\/strong\u003e 978mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosed Body Length Including Foot: \u003c\/strong\u003e1003mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Extended Body Length: \u003c\/strong\u003e1930mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber Of Initial Pre-Tension Turns:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIncludes foot for timber windows\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTension tool sold separately\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt is recommended that spiral balances are supported in a 15mm x 15mm rebate.\u003c\/p\u003e\n\u003cp\u003eNarrow, fully sealed variable pitch spiral balance and foot system for timber double hung windows.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIf you need further help selecting your spiral sash balance:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eStep B1 - Top Sash Balances\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e1. Measure the overall height of the top sash (including horns, if used). This is the Closed \"C\" Dimension.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e2. Refer to appropriate Closed \"C\" dimensions on size chart and select the Balance Number matching the Closed \"C\" Dimension.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e3. If there is not an exact match to Closed \"C\" Dimension go to the next smaller Balance Number e.g. - For Closed \"C\" dimension of 341mm select balance number 110.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eStep B2 - Bottom Sash Balances\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e1. Measure the overall window opening height from sill to head. This is the Extended Dimension \"E\"\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e2. Refer to appropriate Extended Dimensions \"E\" on size chart and select the Balance Number matching the Extended \"E\" Dimension.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e3. If there is not an exact match to Extended ‘E’ Dimension go to the next larger Balance Number size.\u003cbr\u003ee.g. – For Extended ‘E’ dimension of 546mm select balance number 110.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor more information there is a great PDF on the WHITCO website search WINDOW BALANCE SYSTEMS\u003c\/strong\u003e\u003c\/p\u003e","brand":"Whitco","offers":[{"title":"Default Title","offer_id":47519806062824,"sku":"ASSW616403117","price":32.55,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/5410\/4808\/files\/ASSW616403117.jpg?v=1753361742","url":"https:\/\/www.keelerhardware.com.au\/products\/whitco-window-spiral-sash-balance-640-978mm-tube-length-w-foot-10-14kg-w616403117","provider":"Keeler Hardware","version":"1.0","type":"link"}