Skip to content
← Back to products

Thermal 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.

Illustrative product view of thermally broken aluminium windows
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.

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 comparison of an opening window, internal glazed screen and louvred access door

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.

Aluminium window assembly on a Kingsland workshop bench

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 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 type
Top-hung, side-hung or fixed window
Frame depth
70mm
Glazing
28mm or 36mm
Published thermal value
From 1.2 W/m²K, configuration dependent

Named system

TW70 TruEnergy

Thermally broken commercial windows with projected and tilt-turn options.

Product type
Tilt-turn, top-hung or side-hung window
Frame depth
70mm
Opening options
Inward tilt-turn or projected outward
Published thermal value
From 1.2 W/m²K, configuration dependent

Opening size, hardware, glass and security configuration set the final performance.

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 type
Casement and fixed window
Design intent
Slim heritage-style sightlines
Published thermal value
1.4 W/m²K double glazed; 1.1 triple glazed

Named system

Prestige Window

Higher-performance casement and tilt-turn windows.

Product type
Casement, French, tilt-turn or fixed window
System depth
72–80mm, configuration dependent
Published thermal value
1.4 W/m²K double glazed; 1.0 triple glazed

Use on a commercial schedule depends on opening size, traffic, hardware and project requirements.

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 type
Casement, tilt-turn or overswing window
Frame depth
75mm, three-chamber system
Glazing
28–56mm, configuration dependent
Published weather test
600Pa air / 600Pa water / 2400Pa wind

The manufacturer requires the specification for each application to be checked before manufacture.

Named system

PURe Window

Higher-insulation commercial windows for suitable specified projects.

Product type
Casement or inward tilt-turn window
Glazing
28–50mm for the published tilt-turn route
Published thermal value
From 0.71 W/m²K, reference configuration
Published weather test
600Pa air / 600Pa water / 2400Pa wind

The published best-case figure is not the U-value of every fabricated window.

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 required

Request 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 form

This 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

Files 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.

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 500 295

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.