{"product_id":"sash-window-upper-section","title":"Sash Window Upper Section – Timber Sash Window Parts","description":"\u003cp\u003eThe sash window upper section is the horizontal timber bar that forms the top rail of the upper sash frame, holding the glass pane securely in position. Precision-machined to replicate traditional profiles, this component is available in a 1.2m length and suits both repair and full sash window replacement work on heritage and listed properties.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eTimber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e1.2m \/ 1200mm \/ 4ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProfile\u003c\/td\u003e\n\u003ctd\u003eTraditional sash window top rail section\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eUpper sash frame, single-glazed windows\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat it's used for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a damaged or rotten top rail on an existing upper sash in a period or listed property\u003c\/li\u003e\n\u003cli\u003eForming part of a full sash window rebuild where new upper sash components are required\u003c\/li\u003e\n\u003cli\u003eMatching original joinery profiles in heritage restoration projects where continuity of section is important\u003c\/li\u003e\n\u003cli\u003ePairing with other sash window components such as meeting rails, stiles, and glazing bars for a complete upper sash assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitting and handling\u003c\/h2\u003e\u003cp\u003eAllow the section to acclimatise indoors for at least 48 hours before fitting, particularly in older properties where humidity levels may differ from storage conditions. The section should be fixed using appropriate wood adhesive and mechanical fasteners suited to the joining method of the existing sash frame, ensuring square assembly before the adhesive sets. Before painting or priming, lightly sand any machined faces and apply a suitable timber primer to all surfaces including end grain to protect against moisture ingress.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this sash window upper section fit my existing sash window frame?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis section is machined to replicate standard traditional sash window profiles, making it suitable for most period single-glazed sash windows. If your window has an unusual or non-standard profile, Nottage Timber Merchants can discuss bespoke machining options to match your existing joinery exactly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this timber section be used on a listed building?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eYes. This component is designed to replicate traditional sash window profiles and is well suited to repair and restoration work on listed or heritage properties. It is advisable to confirm the specific profile requirements with your local conservation officer before ordering if you are working under listed building consent conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat length does this sash window upper section come in?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis product is available in a single length of 1.2m (1200mm \/ 4ft) at £11.79. If you require a longer or shorter section, contact Nottage Timber Merchants to discuss custom cutting or bespoke sizing to suit your project.\u003c\/p\u003e\u003cp\u003eFor other joinery mouldings and machined timber sections to complement your sash window project, browse the \u003ca href=\"\/collections\/pine-mouldings\"\u003epine mouldings collection\u003c\/a\u003e at Nottage Timber Merchants. We supply trade and retail customers across South Wales, with fast local delivery available to the Bridgend area.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Will this sash window upper section fit my existing sash window frame?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This section is machined to replicate standard traditional sash window profiles, making it suitable for most period single-glazed sash windows. If your window has an unusual or non-standard profile, Nottage Timber Merchants can discuss bespoke machining options to match your existing joinery exactly.\"}},{\"@type\":\"Question\",\"name\":\"Can this timber section be used on a listed building?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. This component is designed to replicate traditional sash window profiles and is well suited to repair and restoration work on listed or heritage properties. It is advisable to confirm the specific profile requirements with your local conservation officer before ordering if you are working under listed building consent conditions.\"}},{\"@type\":\"Question\",\"name\":\"What length does this sash window upper section come in?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This product is available in a single length of 1.2m (1200mm \/ 4ft) at £11.79. If you require a longer or shorter section, contact Nottage Timber Merchants to discuss custom cutting or bespoke sizing to suit your project.\"}}]}\u003c\/script\u003e","brand":"Nottage Timber Merchants","offers":[{"title":"1.2m \/ 1200mm \/ 4ft","offer_id":52580140613969,"sku":"40890-12","price":11.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/1467\/1697\/files\/PXL_20240920_1240251882__87681.1727255574.1280.1280.jpg?v=1766138161","url":"https:\/\/www.timberonline.co.uk\/products\/sash-window-upper-section","provider":"Nottage Timber Merchants","version":"1.0","type":"link"}