Slim frames
Aluminium windows - slimmer frames and larger panes
Aluminium suits contemporary extensions, bifold-adjacent openings and anywhere you want more glass and less frame. We quote named systems with thermal breaks and realistic sightline categories.
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Where aluminium earns its place
Sightlines and span on aluminium windows
Aluminium is chosen for the frame size you see - not because it is automatically “better” than uPVC.
Compare the same opening in aluminium and uPVC on survey. Powder-coated finishes stay stable; handle and hinge quality still vary by system.
- Casement, tilt-and-turn and fixed combinations
- Anthracite, black and dual-tone powder coats
- Acoustic and solar-control glass options
- Linked door sets where the elevation is mixed
Steel-look routes
Aluminium or real steel?
Steel-look aluminium uses wider mechanically joined frames; real steel offers welded corners and narrower categories on suitable jobs.
We price honest alternatives on the same glass and grid where helpful.
Steel windows →
Aluminium specification
Aluminium thermal break, glazing and security
Modern aluminium windows rely on broken profiles and quality gaskets - system choice matters.
Thermal break
Profile series and glazing determine U-values - confirmed per opening on the quote.
Hardware suites
Multi-point locks and hinge capacity are matched to leaf size and weight.
Large pane glass
Safety, acoustic and solar-control glass are specified for the room use.
Final specification is confirmed on survey and written on the itemised quote.
Sizes and prices
Aluminium windows we supply and fit
These are real sizes we supply and fit. Glass, colour and hardware are named on the written quote after we measure.
Black and grey aluminium window 1560x2290Explore the epitome of modern design and functionality with our Outer Frame K518101, featuring a sleek 55mm frame that seamlessly blends aesthetics with performance. Tailored to your wall configuration, the dimensions of 1560mm x 2290mm ensure a perfect fit for your space.Price£1,415.00View product →Your projectKnow exactlywhat is
included.Send photos or rough sizes and receive an itemised written price.
Aluminium alongside other materials
Aluminium window FAQs
Questions
Aluminium window questions answered plainly.
Aluminium window FAQs.
01Do aluminium windows cause condensation?
Condensation risk is driven by room humidity, ventilation and glass specification more than frame material alone. We advise on vents and glass upgrades where needed.
02Are aluminium windows much more expensive than uPVC?
Usually yes on the same opening, because of profile cost and hardware. The gap depends on size, colour and glass - we price both routes on survey when you are unsure.
03What are aluminium windows?
Thermally broken aluminium frames with slimmer sightlines than typical uPVC, used for larger panes and contemporary elevations.
04How much do aluminium windows cost?
The sizes on this page show a starting price. The written quote names the system, powder coat and glass.
05Can you quote without visiting?
Yes. Send outside photographs, rough sizes and the number of openings for a first written price. The survey then confirms manufacture sizes, access, cills, glass and finishing details before anything is ordered.
Brian Brereton
“The whole team is friendly, knowledgeable and professional.”
Customer story
“The whole team is friendly, knowledgeable and professional.”
Brian Brereton
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A few details now. A clear, written price after we measure.