A bespoke and versatile window

Aluminium Windows

At Direct Windows North East, we supply and install versatile aluminium windows to homeowners across the North East. Strong, durable, and built to handle tough conditions, these windows could help transform homes across the North East with a sleek and elegant design. Contact us to find out more.

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Smart Alitherm 400 Brochure

Explore Our Aluminium Windows

At Direct Windows North East, our aluminium windows combine sleek design with reliable performance. Smart Systems’ Quick-Glaze beads make installation faster and cost effective, saving time and labour. With slim, flush or chamfered frames, versatile configurations like casement, tilt‑and‑turn, fixed, or heritage‑style sashes, and a huge palette of 200 RAL powder coat colours.

For homeowners who prefer a steel-look option, the Alitherm Heritage range recreates the refined style of traditional steel windows with the benefits of modern aluminium. Strong, efficient and low-maintenance, these windows provide excellent insulation and lasting weather protection.

Key Benefits

Our aluminium windows offer plenty of key benefits that help them stand out. Take a look at some of them here.

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Energy Efficient

Our selection of aluminium windows offers impressive thermal performance, helping keep your home warm and cutting down on heating bills. With U-values as low as 1.4 W/m²K and energy ratings up to A+ as an optional upgrade, your home could stay comfortable all year round.

Quick and Hassle Free Installation

The Alitherm 400 system features an innovative Quick-Glaze bead that makes fitting them quicker and easier. This is perfect to reduce any stress and upheaval, while ensuring homeowners across the North East can enjoy them in no time at all.

Eco Friendly and Built to Last

Aluminium is a strong material, naturally resistant to rust or rot, ensuring these windows have a long lifespan of over 40 years. On top of this, the windows are fully recyclable and eco-friendly.

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Our Alitherm 400 and Heritage windows are available in over 200 RAL colours, including dual-colour options for different finishes inside and out. You can also choose from Smart’s Sensations textured collection or the Alchemy anodised effect range. With so many combinations available, it’s easy to match your new windows to modern and traditional homes.

The Alitherm 400 offers flush, chamfered or slimline profiles for a clean and versatile look. The Heritage range recreates the classic steel style, making it suitable for conservation areas and period properties. Both options blend strength, energy efficiency and low maintenance, which enhance comfort and appearance for years to come.

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Colour Options Hardware Options

FAQs

Our aluminium windows are designed to suit a wide range of homes, and we know homeowners often have questions before choosing the right option. Here are some of the most common queries we receive about our aluminium window ranges.