Aluminium Windows Belfast Northern Ireland – Top-Notch Quality and High Security

Our aluminum slimline windows offer a wide range of style options, making them ideal for any project. The slim frames result in a larger glazed area, enabling more natural light to illuminate the space and providing enhanced views.

Our top-notch aluminum windows come with high-security multi-point locking, meeting PAS 24 standards and certified under the Secured by Design scheme. Featuring thermally broken frames and high-performance glazed units, these windows achieve U-Values as low as 1.2 W/m²K.

Performance and Customization

Our aluminium windows not only deliver outstanding performance but also offer a wide range of customization options in terms of colour, design, and configuration to meet all needs.

Experience ultra-slim sightlines, starting from just 74mm

Our window frames are crafted from high-grade, sturdy yet lightweight aluminium.

Enjoy high-performance hardware as standard, including a multi-point locking system for added security, stainless steel friction hinges, and inline lockable aluminium window handles.

Choose the option for an integrated deep head outer frame profile for easy trickle ventilation integration.

Benefit from a unique thermal break design that exceeds current thermal regulations and maintains excellent thermal efficiency.

Select from a variety of cill options to suit different window installation scenarios.

Customize with powder coating in RAL or British Standard Colour Chart colors

10-year guarantee

Why choose our Aluminium Windows?

Aluminium windows are a great choice for replacing old timber or steel-framed windows, offering versatility for new builds or renovations with a stylish and energy-efficient alternative.

The durability and strength of modern aluminium frames surpass standard uPVC windows, ensuring a longer lifespan and peace of mind for both you and your customers.

With enhanced thermal efficiency and security features, it's no wonder that aluminium windows are increasingly favored for glazing projects across Northern Ireland

Multiple Configuration Options

We provide various configuration options to meet diverse needs for openings, hanging, and aesthetics.

Opt for a side-hung window for a traditional look

top-hung aluminium windows for enhanced security and weather resistance

Dummy sash windows offer a traditional style alternative

French casement windows provide unobstructed views

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FSB Experts in Business

We are proud to be members of the Federation of Small Businesses (FSB).

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VEKA Independent Network

We are proud to be members of the VEKA Independent Network

What our customers say

Here are some of our reviews from our happy customers...

Home Design Group

The Home Design Group - (uPVC Windows Belfast | PVC Doors Belfast | Composite Doors Belfast I Double Glazing Belfast)


based on 253 reviews

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Visit Our Showroom

Visit our experienced sales team and new flagship showroom just 10 minutes from Belfast City Centre. We are open Monday – Friday 9am – 5pm.

Units 4 - 6, Nella House, 96 Dargan Crescent, Belfast, BT3 9JP
028 9077

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