{"product_id":"double-glazed-units","title":"Replacement Double Glazed Units","description":"\u003cstyle\u003e\n  .uk-desc { font-family: inherit; color: inherit; }\n  .uk-desc h2 { font-size: 1.1rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; margin: 2rem 0 1rem; padding-bottom: 0.5rem; border-bottom: 2px solid #111; text-align: center; }\n  .uk-desc .card-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 1.5rem; }\n  .uk-desc .card-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; margin-bottom: 1.5rem; }\n  .uk-desc .card { background: #fff; border: 1px solid #e0e0e0; padding: 18px; border-radius: 4px; }\n  .uk-desc .card-center { text-align: center; }\n  .uk-desc .card-icon { font-size: 1.6rem; margin-bottom: 8px; display: block; }\n  .uk-desc .card strong { display: block; font-size: 0.9rem; font-weight: 700; margin-bottom: 4px; }\n  .uk-desc .card p { font-size: 0.85rem; margin: 0; line-height: 1.5; opacity: 0.8; }\n  .uk-desc .spec-table { width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 0.875rem; }\n  .uk-desc .spec-table tr:nth-child(odd) { background: #f7f7f7; }\n  .uk-desc .spec-table td { padding: 12px 14px; border: 1px solid #e0e0e0; vertical-align: top; line-height: 1.5; }\n  .uk-desc .spec-table td:first-child { font-weight: 700; width: 38%; }\n  .uk-desc .spec-table small { display: block; font-weight: 400; color: #666; font-size: 0.78rem; margin-top: 2px; }\n  .uk-desc .spec-table ul { margin: 4px 0 0 0; padding-left: 16px; }\n  .uk-desc .spec-table ul li { margin-bottom: 2px; }\n  .uk-desc .faq-item { border: 1px solid #e0e0e0; border-radius: 4px; padding: 16px 18px; margin-bottom: 8px; font-size: 0.875rem; line-height: 1.6; }\n  .uk-desc .faq-item strong { display: block; font-weight: 700; margin-bottom: 4px; }\n  .uk-desc .cta-block { background: #111; color: #fff; padding: 24px; border-radius: 4px; text-align: center; margin-top: 2rem; }\n  .uk-desc .cta-block p { color: #ccc; font-size: 0.9rem; margin: 0 0 14px; }\n  .uk-desc .cta-block a { display: inline-block; background: #fff; color: #111; font-weight: 700; font-size: 0.9rem; padding: 12px 28px; border-radius: 3px; text-decoration: none; letter-spacing: 0.04em; }\n  .uk-desc .trust-card { background: #fff; border: 1px solid #e0e0e0; border-left: 4px solid #111; padding: 20px 22px; border-radius: 4px; margin-bottom: 1.5rem; }\n  .uk-desc .trust-card p { font-size: 0.875rem; line-height: 1.6; margin: 0 0 10px; }\n  .uk-desc .trust-card ul { list-style: none; padding: 0; margin: 0; }\n  .uk-desc .trust-card ul li { font-size: 0.875rem; line-height: 1.8; }\n  .uk-desc .divider-headline { text-align: center; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #666; margin: 0 0 1rem; }\n  @media (max-width: 640px) {\n    .uk-desc .card-grid-2, .uk-desc .card-grid-3 { grid-template-columns: 1fr 1fr; }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"uk-desc\"\u003e\n\u003cp\u003e\u003cstrong\u003eMisted, cracked, or failed double glazing? Replace the glass - not the whole window.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur made-to-measure double glazed units restore clarity, insulation, and performance - at a fraction of the cost of full window replacement.\u003c\/p\u003e\n\u003cp\u003eManufactured in-house at our West London factory using premium materials, every unit is built to last and backed by a 25-year warranty.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose Our Sealed Units?\u003c\/h2\u003e\n\u003cdiv class=\"card-grid-2\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cstrong\u003e🇬🇧 UK Manufactured\u003c\/strong\u003e\n\u003cp\u003eEvery unit is built in-house to strict UK quality standards, giving us full control over consistency and performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cstrong\u003e🛡 25-Year Warranty\u003c\/strong\u003e\n\u003cp\u003eAll sealed units come with an industry-leading 25-year warranty - giving you long-term peace of mind.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cstrong\u003e📏 Made to Your Exact Size\u003c\/strong\u003e\n\u003cp\u003eEvery unit is manufactured to your precise millimetre measurements to ensure a perfect fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cstrong\u003e🔥 Superior Thermal Efficiency\u003c\/strong\u003e\n\u003cp\u003eArgon gas-filled units with Low-E coating help retain heat, reduce energy bills, and improve comfort.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cstrong\u003e🔇 Noise Reduction\u003c\/strong\u003e\n\u003cp\u003eEnjoy a quieter indoor environment by reducing outside noise.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cstrong\u003e💧 Condensation Prevention\u003c\/strong\u003e\n\u003cp\u003eAdvanced sealing technology eliminates internal misting and condensation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eGlass \u0026amp; Build Specification\u003c\/h2\u003e\n\u003cp class=\"divider-headline\"\u003eBuilt to Match Any Existing Unit\u003c\/p\u003e\n\u003cp style=\"font-size: 0.875rem; line-height: 1.6; margin-bottom: 1rem;\"\u003eAll of our double glazed units are manufactured using high-performance materials designed for durability, insulation, and long-term reliability. We offer complete flexibility to match your exact requirements - whether you're replacing standard glass or matching an existing specialist unit.\u003c\/p\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGlazing Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOur sealed units are manufactured using two panes of high-quality glass, bonded together with a warm edge spacer to improve insulation and reduce condensation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGlass Thickness Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThe most common glass thickness is 4mm, but we can manufacture units using glass thicknesses from 4mm up to 10mm, depending on your requirements.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGlass Patterns \u0026amp; Styles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWe can match any glass pattern required - ideal for replacing existing decorative or privacy glass without changing the look of your property.\u003cbr\u003e\u003cbr\u003e\u003cem\u003eIf you're unsure of the pattern, simply send us a photo - we'll identify it for you.\u003c\/em\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGlass Tint Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWe can supply units in any tint required, allowing you to match existing windows or achieve a specific appearance.\u003cul\u003e\n\u003cli\u003eClear Glass\u003c\/li\u003e\n\u003cli\u003eBlue Tint\u003c\/li\u003e\n\u003cli\u003eGrey Tint\u003c\/li\u003e\n\u003cli\u003eSatin\/Frosted Tint\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGlass Types Available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWe manufacture units using a wide range of glass types to suit both residential and trade applications.\u003cbr\u003e\u003cbr\u003e✔ Standard Float Glass\u003cbr\u003e✔ Toughened Safety Glass\u003cbr\u003e✔ Laminated Safety Glass\u003cbr\u003e✔ Acoustic Glass\u003cbr\u003e✔ Low-E Energy Efficient Glass\u003cbr\u003e✔ Obscure \u0026amp; Privacy Glass\u003cbr\u003e✔ Specialist Glass Types on Request\u003cbr\u003e\u003cbr\u003e\u003cem\u003eNot sure what type of glass you need? Send us a photo with your quote - we'll identify it and confirm the correct specification before production.\u003c\/em\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSizing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade to measure in millimetres - any size, any shape.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eManufactured to comply with UK Building Regulations.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25-year manufacturer's warranty on all sealed units.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eSuitable For\u003c\/h2\u003e\n\u003cdiv class=\"card-grid-3\"\u003e\n\u003cdiv class=\"card card-center\"\u003e\n\u003cspan class=\"card-icon\"\u003e🪟\u003c\/span\u003e\u003cstrong\u003eWindow Replacements\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card card-center\"\u003e\n\u003cspan class=\"card-icon\"\u003e🚪\u003c\/span\u003e\u003cstrong\u003eDoor Panels\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card card-center\"\u003e\n\u003cspan class=\"card-icon\"\u003e🏠\u003c\/span\u003e\u003cstrong\u003eResidential Homes\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card card-center\"\u003e\n\u003cspan class=\"card-icon\"\u003e🏢\u003c\/span\u003e\u003cstrong\u003eCommercial Projects\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card card-center\"\u003e\n\u003cspan class=\"card-icon\"\u003e🏛️\u003c\/span\u003e\u003cstrong\u003eHeritage \u0026amp; Conservation\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card card-center\"\u003e\n\u003cspan class=\"card-icon\"\u003e🔨\u003c\/span\u003e\u003cstrong\u003eTrade \u0026amp; Contractors\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003e🔍 How to Measure for a Replacement Unit\u003c\/h2\u003e\n\u003cdiv class=\"trust-card\"\u003e\n\u003cp\u003eTo order the correct replacement unit, measure the \u003cstrong\u003eexisting glass unit\u003c\/strong\u003e - not the frame opening.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e✔ Measure the \u003cstrong\u003ewidth and height\u003c\/strong\u003e of the existing glass in millimetres\u003c\/li\u003e\n\u003cli\u003e✔ Measure the \u003cstrong\u003eoverall thickness\u003c\/strong\u003e of the sealed unit - not just one pane of glass (typically 24mm or 28mm)\u003c\/li\u003e\n\u003cli\u003e✔ Note the glass type (clear, frosted, tinted) and any special requirements\u003c\/li\u003e\n\u003cli\u003e✔ Double-check all measurements before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-top: 10px;\"\u003eIf possible, you may remove the unit to measure it more accurately - but this is not always required.\u003c\/p\u003e\n\u003cp style=\"margin-top: 10px;\"\u003eNot sure? Submit your measurements and a photo using the \"Get Your Free Custom Quote\" button - our team will check everything and confirm the correct specification before production begins.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cstrong\u003eHow do I know what size to order?\u003c\/strong\u003eMeasure the existing glass pane directly - width, height, and thickness in millimetres. If you're unsure, send us your measurements and a photo and we'll advise the correct size.\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cstrong\u003eCan you help check my measurements before I order?\u003c\/strong\u003e\n\u003cp style=\"margin: 0 0 8px;\"\u003eYes - simply submit a quote request with your measurements and a photo of your existing unit.\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eInclude any questions in the 'Additional Details' section, and our team will check everything and confirm the correct specification before production begins.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cstrong\u003eWhat thickness should I order?\u003c\/strong\u003eThe most common sizes are 24mm and 28mm overall unit thickness. Measure your existing unit or check your frame rebate depth to confirm.\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cstrong\u003eCan I get frosted or tinted glass?\u003c\/strong\u003eYes - we offer clear, blue tint, grey tint, satin\/frosted, and self-cleaning glass options. Specify your preference when requesting a quote.\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cstrong\u003eAre the units compliant with UK Building Regulations?\u003c\/strong\u003eYes - all units are manufactured to comply with current UK Building Regulations.\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cstrong\u003eWhat warranty do I get?\u003c\/strong\u003eEvery sealed unit comes with a 25-year manufacturer's warranty as standard.\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cstrong\u003eHow quickly will my order be ready?\u003c\/strong\u003eWe offer fast turnaround times. Contact us with your specifications for an accurate lead time.\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cstrong\u003eCan you supply trade quantities?\u003c\/strong\u003eYes - we regularly supply glaziers, window fitters, and contractors. Contact us to discuss trade pricing and volume orders.\u003c\/div\u003e\n\u003cdiv class=\"cta-block\"\u003e\n\u003cp\u003eSend us your dimensions, thickness, and glass type - we'll come back with a competitive quote, fast.\u003c\/p\u003e\n\u003ca href=\"\/pages\/get-a-quote\"\u003eGet a Custom Quote\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"UK Sealed Units","offers":[{"title":"Default Title","offer_id":57847397712253,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/0635\/6093\/files\/Untitled_design.jpg?v=1775425939","url":"https:\/\/uksealedunits.com\/products\/double-glazed-units","provider":"UK Sealed Units","version":"1.0","type":"link"}