{"id":79,"date":"2026-04-19T22:28:34","date_gmt":"2026-04-19T21:28:34","guid":{"rendered":"http:\/\/sadiqur.xyz\/glazing\/index.php\/case-study-sarah-manchester\/"},"modified":"2026-04-20T00:19:04","modified_gmt":"2026-04-19T23:19:04","slug":"case-study-sarah-manchester","status":"publish","type":"post","link":"http:\/\/sadiqur.xyz\/glazing\/index.php\/case-study-sarah-manchester\/","title":{"rendered":"Case Study: How Sarah Saved \u00a33,700 on New Windows in Manchester"},"content":{"rendered":"\n<p class=\"has-text-color\" style=\"color:#64748B;font-size:0.95rem\">\ud83d\udcc5 April 2026 \u00b7 \u23f1 5 min read \u00b7 \ud83d\udccd Manchester \u00b7 \u270d\ufe0f Findfitter Team<\/p>\n\n\n\n<p><strong>The quick version<\/strong>: Sarah M. of Didsbury got quoted \u00a37,800 for 8 windows and a composite front door by a national chain. Through Findfitter she got four alternative quotes. She chose a FENSA-registered local installer at \u00a34,100 \u2014 same spec, same warranty, done in 3 days. Net saving: \u00a33,700. This is her story in her own words.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The property<\/h2>\n\n\n<p>Sarah bought a 1930s semi-detached house in Didsbury in 2023. Eight single-glazed sash-style windows and a rotting wooden front door. Typical for the street \u2014 all the neighbours had replaced theirs years earlier. Heating bill was running at \u00a3180\/month in winter. Condensation on every window each morning.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>&#8220;By the second winter in the house I realised the old windows were costing me more than a new set would. I just didn&#8217;t know where to start finding a fitter I could trust.&#8221;<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">The first quote \u2014 and the shock<\/h2>\n\n\n<p>Sarah booked a free survey with a well-known national chain \u2014 the kind advertised heavily on TV. A salesperson came round on a Tuesday evening. The survey took 90 minutes. He was polite, measured everything, took photos.<\/p>\n\n\n<p>Then came the price: <strong>\u00a37,800<\/strong> for 8 uPVC casement windows (A-rated) and a composite front door. Finance available at 9.9% APR over 5 years. &#8220;Sign tonight and we&#8217;ll knock off 10%.&#8221;<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>&#8220;It felt wrong. He wasn&#8217;t pushy exactly, but the &#8216;only tonight&#8217; discount made me suspicious. Why would a fair price need a pressure tactic?&#8221;<\/p><\/blockquote>\n\n\n\n<p>She asked for the quote in writing and said she&#8217;d think about it. The salesperson reluctantly agreed, dropped off a two-page PDF the next morning with prominent red text: <em>&#8220;This price expires 7 days from issue.&#8221;<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Finding alternatives via Findfitter<\/h2>\n\n\n<p>Sarah googled *&#8221;compare double glazing quotes Manchester&#8221;* and found Findfitter in the search results. She submitted her postcode and 4 quick questions about the project \u2014 it took about 90 seconds.<\/p>\n\n\n<p>Within 6 hours she had responses from four local FENSA-registered installers. All four offered free in-home surveys. She booked three for the following week.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The four competing quotes<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table>\n<thead><tr><th>Installer<\/th><th>Quote<\/th><th>Material<\/th><th>Timeline<\/th><th>Warranty<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>National chain<\/td><td>\u00a37,800<\/td><td>A-rated uPVC, Veka frames<\/td><td>8 weeks<\/td><td>10 yrs IB<\/td><\/tr>\n<tr><td>Local installer 1<\/td><td>\u00a35,400<\/td><td>A-rated uPVC, Rehau frames<\/td><td>4 weeks<\/td><td>10 yrs IB<\/td><\/tr>\n<tr><td>Local installer 2<\/td><td>\u00a34,100<\/td><td>A-rated uPVC, Deceuninck frames<\/td><td>3 weeks<\/td><td>10 yrs IB<\/td><\/tr>\n<tr><td>Local installer 3<\/td><td>\u00a34,850<\/td><td>A+ uPVC, Eurocell frames<\/td><td>5 weeks<\/td><td>10 yrs IB<\/td><\/tr>\n<tr><td>Local installer 4<\/td><td>Declined (booked up)<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><\/tr>\n<\/tbody><\/table><\/figure>\n\n\n\n<p>Sarah chose installer #2 (\u00a34,100). She checked them on Google \u2014 47 reviews averaging 4.8 stars. FENSA membership confirmed on the public register. Companies House: trading 11 years. Directors clean.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The install<\/h2>\n\n\n<p>Three weeks after signing the contract, the installers arrived on schedule with a two-person team. Floors covered with dust sheets. All 8 windows swapped in one day, door fitted the following morning. Third day was making-good \u2014 caulking, plastering, a small re-paint of the window sills. Old frames bagged and taken away.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>&#8220;They were in and out in 3 days. The chain had quoted 8 weeks. I thought that meant the local guys would rush the job. They didn&#8217;t \u2014 it&#8217;s been 9 months now and everything&#8217;s perfect.&#8221;<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">The results \u2014 9 months later<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u00a33,700 saved<\/strong> vs the national chain quote (47% cheaper for the same spec)<\/li>\n<li><strong>Heating bill down 38%<\/strong> \u2014 from \u00a3180\/mo to \u00a3112\/mo in winter (based on Sarah&#8217;s British Gas statements)<\/li>\n<li><strong>Condensation gone<\/strong> \u2014 no more morning wipe-down<\/li>\n<li><strong>FENSA certificate received<\/strong> within 6 working days of install completion<\/li>\n<li><strong>No defects<\/strong> at 9-month check-in<\/li>\n<li><strong>Expected payback period<\/strong>: ~5 years based on current bill reduction<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">What we can learn from Sarah&#8217;s experience<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Always get multiple quotes.<\/strong> The spread between cheapest and most expensive for identical spec was \u00a33,700 \u2014 equivalent to a family holiday.<\/li>\n<li><strong>Local FENSA installers often match national chains on quality.<\/strong> The product brands (Rehau, Deceuninck) are often identical \u2014 only the markup differs.<\/li>\n<li><strong>Pressure tactics are a red flag.<\/strong> Any legitimate installer honours their quote for 14-30 days.<\/li>\n<li><strong>Check the installer&#8217;s FENSA registration<\/strong> yourself on fensa.org.uk before committing \u2014 don&#8217;t take their word for it.<\/li>\n<li><strong>Heating bill savings compound.<\/strong> Sarah is saving \u00a3816\/year \u2014 \u00a33,700 install pays back in under 5 years.<\/li>\n<\/ol>\n\n\n\n<div class=\"wp-block-group has-background\" style=\"border-radius:12px;background-color:#F8FAFC;margin-top:40px;padding:28px\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n\n<h3 class=\"wp-block-heading\" style=\"margin-top:0;margin-bottom:12px\">\ud83d\udcac Sarah&#8217;s advice to other homeowners<\/h3>\n\n\n<p><em>&#8220;Just don&#8217;t accept the first quote. I nearly did. \u00a33,700 was the difference between &#8216;expensive&#8217; and &#8216;I wish I&#8217;d done it sooner&#8217;. The comparison took 10 minutes of my time.&#8221;<\/em><\/p>\n\n<\/div><\/div>\n\n\n\t<div class=\"ff-city-cta\">\n\t\t<h3>Save like Sarah \u2014 start your comparison<\/h3>\n\t\t<p>Enter your postcode \u2014 4 FENSA-registered fitters respond within 24 hours.<\/p>\n\t\t<form action=\"http:\/\/sadiqur.xyz\/glazing\/index.php\/quote\/\" method=\"GET\" class=\"ff-city-cta-form\">\n\t\t\t<label for=\"pc-ZXOgcX\" class=\"screen-reader-text\">Enter your postcode<\/label>\n\t\t\t<input type=\"text\" id=\"pc-ZXOgcX\" name=\"postcode\" placeholder=\"e.g. M1 2AB\" required autocomplete=\"postal-code\">\n\t\t\t<button type=\"submit\">Get My Free Quotes \u2192<\/button>\n\t\t<\/form>\n\t\t<div class=\"ff-city-cta-trust\">\n\t\t\t<span>\u2713 Free &amp; no obligation<\/span>\n\t\t\t<span>\u2713 FENSA-registered fitters only<\/span>\n\t\t\t<span>\u2713 2-minute form<\/span>\n\t\t<\/div>\n\t<\/div>\n\t\n\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" style=\"margin-top:48px;margin-bottom:24px\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Sources &amp; references<\/h3>\n\n\n\n<p class=\"has-text-color\" style=\"color:#475569;font-size:14px\">This article draws on data and guidance from the following authoritative UK sources:<\/p>\n\n\n\n<ul class=\"wp-block-list\" style=\"font-size:14px\">\n<li><a href=\"https:\/\/www.fensa.org.uk\/find-an-installer\" target=\"_blank\" rel=\"noopener\">FENSA \u2014 Find an installer database<\/a> \u2014 verified UK installer credentials and coverage data<\/li>\n<li><a href=\"https:\/\/energysavingtrust.org.uk\/advice\/windows\/\" target=\"_blank\" rel=\"noopener\">Energy Saving Trust \u2014 windows advice<\/a> \u2014 energy savings and insulation data for UK homes<\/li>\n<li><a href=\"https:\/\/www.bfrc.org\/\" target=\"_blank\" rel=\"noopener\">British Fenestration Rating Council (BFRC)<\/a> \u2014 window energy rating methodology (A++ to E)<\/li>\n<li><a href=\"https:\/\/www.ofgem.gov.uk\/\" target=\"_blank\" rel=\"noopener\">Ofgem \u2014 UK energy regulator<\/a> \u2014 current UK energy price data for bill savings calculations<\/li>\n<li><a href=\"https:\/\/www.ons.gov.uk\/economy\/inflationandpriceindices\" target=\"_blank\" rel=\"noopener\">Office for National Statistics \u2014 price indices<\/a> \u2014 UK construction and materials price trends<\/li>\n<li><a href=\"https:\/\/www.gov.uk\/guidance\/eco-energy-company-obligation\" target=\"_blank\" rel=\"noopener\">GOV.UK \u2014 ECO4 scheme<\/a> \u2014 eligibility for subsidised home energy-efficiency upgrades<\/li>\n<\/ul>\n\n","protected":false},"excerpt":{"rendered":"<p>Real homeowner case study \u2014 Sarah got quoted \u00a37,800 by a chain, saved \u00a33,700 by comparing 4 FENSA-registered quotes via Findfitter. Full breakdown inside.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-79","post","type-post","status-publish","format-standard","hentry","category-buyers-guides"],"_links":{"self":[{"href":"http:\/\/sadiqur.xyz\/glazing\/index.php\/wp-json\/wp\/v2\/posts\/79","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/sadiqur.xyz\/glazing\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/sadiqur.xyz\/glazing\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/sadiqur.xyz\/glazing\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/sadiqur.xyz\/glazing\/index.php\/wp-json\/wp\/v2\/comments?post=79"}],"version-history":[{"count":2,"href":"http:\/\/sadiqur.xyz\/glazing\/index.php\/wp-json\/wp\/v2\/posts\/79\/revisions"}],"predecessor-version":[{"id":136,"href":"http:\/\/sadiqur.xyz\/glazing\/index.php\/wp-json\/wp\/v2\/posts\/79\/revisions\/136"}],"wp:attachment":[{"href":"http:\/\/sadiqur.xyz\/glazing\/index.php\/wp-json\/wp\/v2\/media?parent=79"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/sadiqur.xyz\/glazing\/index.php\/wp-json\/wp\/v2\/categories?post=79"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/sadiqur.xyz\/glazing\/index.php\/wp-json\/wp\/v2\/tags?post=79"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}