← Back to productsThermal Aluminium Windows # Thermally Broken Aluminium Windows Thermally broken aluminium windows for new-build, refurbishment and multi-occupancy schedules. Fabricated supply-only from your drawings, with the profile route, opening type, glazing, thermal target, security requirement and finish confirmed on the quotation. Request a trade quote → Compare system options →Illustrative configuration Product type **Thermally broken window** Operation **Casement, fixed or tilt-turn** Profile choice **3 manufacturer routes to assess** Order basis **Made to your survey or drawings** Supply scope **Agreed and checked before dispatch**Choose this product when ## The schedule needs thermally broken aluminium windows for homes, apartments or suitable light-commercial openings. Check before quotation Confirm opening type, sizes, glass, cills, trickle ventilation, restrictors, finish and required thermal or security evidence. Compare nearby product types Commercial Windows→ Communal Entrance Doors→Product and workshop context ## Understand the product route. See the workshop context. The first image is an illustrative scope guide—not a technical drawing or project photograph. The second is real Kingsland workshop context showing the kind of fabrication detail behind a supply-only order. Illustrative scope guide · not to scale ### Choose the opening action before the window system. Casement, fixed and tilt-turn windows have different size limits, hardware and safety requirements even within the same profile house. Approved drawings and the quotation govern the fabricated order. Kingsland workshop ### Repeated openings need repeatable workshop checks. Window schedules can use agreed opening references, with the labelling requirement stated on the quotation. Profile-system options ## The product comes first. The system follows the brief. Compare the profile routes we can assess for thermal aluminium windows. The figures below are manufacturer reference data for the named system—not a universal specification and not a promise that every configuration achieves the same result. Your quotation and approved drawings confirm the system, glass, hardware, limits and evidence for the fabricated order. Documented route Jack AluminiumAlternative route SheerlineAlternative route Senior Architectural SystemsDocumented route Manufacturer reference · checked July 2026 ### Jack Aluminium Thermally broken aluminium casements for suitable schedules. Explore the Jack Aluminium system route →Named system #### SW60 TruEnergy Thermally broken casement windows for residential and light-commercial work. Product typeTop-hung, side-hung or fixed windowFrame depth70mmGlazing28mm or 36mmPublished thermal valueFrom 1.2 W/m²K, configuration dependentOfficial product page ↗ Manufacturer data sheet ↗Named system #### TW70 TruEnergy Thermally broken commercial windows with projected and tilt-turn options. Product typeTilt-turn, top-hung or side-hung windowFrame depth70mmOpening optionsInward tilt-turn or projected outwardPublished thermal valueFrom 1.2 W/m²K, configuration dependentOpening size, hardware, glass and security configuration set the final performance. Official product page ↗ Manufacturer data sheet ↗**Selection rule:** manufacturer literature helps shortlist the route. Kingsland will only confirm a system after checking the current technical manual, the project configuration and our fabrication scope.Alternative route Manufacturer reference · checked July 2026 ### Sheerline Slim and higher-performance thermally efficient window options. Explore the Sheerline system route →Named system #### Classic Window Slim thermally broken windows for heritage-style and residential work. Product typeCasement and fixed windowDesign intentSlim heritage-style sightlinesPublished thermal value1.4 W/m²K double glazed; 1.1 triple glazedOfficial product page ↗Named system #### Prestige Window Higher-performance casement and tilt-turn windows. Product typeCasement, French, tilt-turn or fixed windowSystem depth72–80mm, configuration dependentPublished thermal value1.4 W/m²K double glazed; 1.0 triple glazedUse on a commercial schedule depends on opening size, traffic, hardware and project requirements. Official product page ↗**Selection rule:** manufacturer literature helps shortlist the route. Kingsland will only confirm a system after checking the current technical manual, the project configuration and our fabrication scope.Alternative route Manufacturer reference · checked July 2026 ### Senior Architectural Systems Architectural windows for specified performance. Explore the Senior system route →Named system #### SPW600 Thermally broken commercial and residential window platform. Product typeCasement, tilt-turn or overswing windowFrame depth75mm, three-chamber systemGlazing28–56mm, configuration dependentPublished weather test600Pa air / 600Pa water / 2400Pa windThe manufacturer requires the specification for each application to be checked before manufacture. Official product page ↗ Manufacturer data sheet ↗Named system #### PURe Window Higher-insulation commercial windows for suitable specified projects. Product typeCasement or inward tilt-turn windowGlazing28–50mm for the published tilt-turn routePublished thermal valueFrom 0.71 W/m²K, reference configurationPublished weather test600Pa air / 600Pa water / 2400Pa windThe published best-case figure is not the U-value of every fabricated window. Official product page ↗ Manufacturer data sheet ↗**Selection rule:** manufacturer literature helps shortlist the route. Kingsland will only confirm a system after checking the current technical manual, the project configuration and our fabrication scope.Order scope ## What arrives is set by the quotation. Profile selection is only one part of the order. The approved scope states what is fabricated, what is supplied loose, how openings are identified and what your installation team must provide. **Fabrication planning:** Approximately 21 working days for general planning. The quotation confirms the current lead time, its start point and exact date. Delivery transit is planned separately. Beads, gaskets and fixings as stated on the quotation Glazed and beaded in our workshop where specified Opening-reference labels where supplied and agreed Protected for the quoted transport arrangement Fabrication checked against the approved product specification Fabrication drawings supplied before manufacture where requiredRequest a quote ## Request a quote for Thermal Aluminium Windows Send the sizes, survey, drawings, finish, hardware, glazing and delivery postcode you already have. We quote one opening, a small batch, a schedule or repeat order. If you need help choosing the product, call the trade desk. Trade & commercial customers Supply-only — we do not install Product prefilled on this formThis form does not accept files. Start the enquiry here, then email the survey, drawing pack, schedule or photographs to sales@kingslandfabrications.co.uk using the same name or company so we can match them. ## Request a trade quote Quotation interest: **Thermal Aluminium Windows**. Start with the opening, product, survey notes or schedule you already have. Kingsland fabricates the quoted order in Warrington; your team or appointed contractor installs it. One opening to a full scheduleLead time confirmed on quotationYour team installs“I regularly fit doors supplied by Kingsland and the quality is always second to none.”— Mickey Brand, Google review Name * (required)Phone * (required) for a callback if neededCompany / trade businessEmail * (required)Product, survey or replacement notes (optional)Product: Thermal Aluminium Windows Sizes, finish, hardware, glazing and delivery postcode: Request a trade quoteFiles cannot be uploaded here. After sending, email drawings, schedules or photographs to sales@kingslandfabrications.co.uk. For more enquiry fields, [use the full quotation form](/quote/?product=residential-windows). By submitting this form, you agree to our Privacy Policy. We will never share your details with third parties. Prefer to talk? Most trade customers call us directly. 01925 500 295Product guides ## Prepare the survey and specification. Practical notes for installers, estimators and project teams preparing a thermal aluminium windows enquiry. - Guide PAS 24 vs Part L: What Installers Need to Know When Specifying Aluminium DoorsA plain-language primer on PAS 24 (security) and Approved Document L (thermal performance) for installers spec-ing aluminium doors. Where they overlap, where they diverge, and what to ask the fabricator. Read guide → - Guide What Jig Testing Checks Before an Aluminium Swing Door Leaves the WorkshopWhat the workshop jig function-check covers on fabricated aluminium swing doors before dispatch, and how that fabrication QC supports installation planning. Read guide → - Guide Jack Aluminium Systems: A Compatibility Guide for InstallersHow the Jack Aluminium product family fits together on a commercial scheme — RD70, SD70, TD68, JD47, JCW, ID30 and others. What integrates with what, and where the system tie-ins matter. Read guide → Before you enquire ## Before you send the product enquiry Straight answers about quotation inputs, system selection and the supply-only split. What do you need to quote thermal aluminium windows? +Send the opening sizes, survey or drawings, finish, glass and delivery postcode. Confirm opening type, sizes, glass, cills, trickle ventilation, restrictors, finish and required thermal or security evidence. We will confirm any missing information before manufacture.Which aluminium profile system will be used? +Jack Aluminium, Sheerline and Senior Architectural Systems can be assessed for this product where the application suits. We select from the product need, named specification and current fabrication capability; the quotation and approved drawings state the exact system.Do the published dimensions and performance apply to every system? +No. The system tabs summarise current manufacturer reference data. Leaf or vent size, glass, hardware, threshold, security configuration and project conditions can change the result, so the approved configuration controls.Does Kingsland install the finished product? +No. Kingsland fabricates and supplies the agreed aluminium package from Warrington. Your installer, automatic-door specialist or appointed contractor completes the site installation and any required commissioning. ## Need thermal aluminium windows fabricated to your specification? Request a trade quote from the sizes, survey, drawings or opening schedule you have. The quotation confirms the agreed scope, current fabrication lead time and delivery or collection arrangement. ### Start with the information you have Use the form to record the product, dimensions, finish, hardware and timing. We will confirm what else is needed. The form does not accept files. Submit it first, then email drawings, schedules or photos to sales@kingslandfabrications.co.uk using the same name or company. Request a trade quote Talk to the trade desk · 01925 500 295