As their name suggests, these windows are designed with an aluminium profile rather than a uPVC one. This allows the window to deliver a heightened performance, with aluminium offering enhanced insulation and durability. Despite this, aluminium frames are made much thinner than their uPVC counterparts. Not only does this improve visual appeal, but also allows more light into your property thanks to larger glazed areas.

Aluminium is a fantastically long lasting material. Its natural lifespan is, on average, between about 20 and 30 years. With this, you can potentially get decades of usage from your aluminium windows if they are maintained correctly and consistently. All you’ll need to do is to keep the moving components free of excess dust. The profile will never need re-finishing or varnishing thanks to Smart’s innovative fade-proof technology.

Aluminium is a fantastic natural insulator as standard. The thermally broken profile comes with internal chambers, which work to prevent cold air from seeping into your home. The double or triple glazing will then work to ensure that none of your home’s heat can escape during winter. At their best, our aluminium windows can achieve 1.4W/m2k U-values. This makes them exceptionally thermal efficient across the seasons.

All our windows and doors here at Leekes are made bespoke to order. This means homeowners get complete control over the customisation, allowing you to design aluminium windows that are tailored to you. Being a casement frame, there are a plethora of configuration choices. You also have the opportunity to add a coloured topcoat, which includes options for both modern and traditional properties alike here in England and Wales.

When you invest in a set of aluminium windows, you’ll have no concerns over the standard of weatherproofing you'll receive. Ours completely protects you against the elements, ensuring your home is never bothered by problems including rotting, excess draughts and damp spots. Effective weatherseals and internal trickle vents work to filter the rainwater away from the profile, which also works to protect against fogged glazing.

One major benefit of our aluminium windows is that they offer incredibly similar aesthetics to older steel frames. If you live an older property with the latter fitted, you can upgrade to a new, modern set of aluminium windows without compromising on aesthetics. Older steel frames often deliver poor thermal efficiency and weatherproofing. You can now upgrade knowing you won’t lose that period charm.