


Aluminium Windows
Aluminium has long been recognised as one of the most versatile and high-performing materials available. It’s strong, lightweight, naturally resistant to corrosion, and completely recyclable—making it as sustainable as it is durable.
Thanks to its strength, aluminium allows for slimline frames that maximise glass area. That means more natural light, better views, and a sleek, modern finish. And because aluminium doesn’t require bulky reinforcement, it’s ideal for larger openings and contemporary architectural designs that feature wide expanses of glass.
Built to last, aluminium frames are a low-maintenance option that stand the test of time. They won’t warp, rot or fade, and when the time eventually comes to upgrade, the material can be fully recycled—closing the loop on sustainability.
At Paradise Windows, we believe aluminium is unmatched when it comes to combining style, performance and eco-conscious living. It’s the perfect material for today’s homes.

Our Aluminium Windows
Aluminium windows from Paradise Windows are produced with the highest-quality double-glazed uPVC frames, offering outstanding energy ratings plus thermal protection from droughts.
What’s more, we can fit these models in a stunning array of fashionable shades, from classic white to pastel greens, blues and greys.
As if all that wasn’t enough, our double-glazed Aluminium windows come with a minimum 10-year guarantee, giving you extra peace of mind that you will be able to enjoy your replacement windows for many years to come.
Benefits of Aluminium Windows
Aluminium windows, especially from the industry-leading Stellar range, are a perfect combination of style, performance and innovation—designed to meet the demands of modern living.
One of their standout features is the ultra-slim frame profile—up to 30% slimmer than many alternatives. This means more glass, more natural light, and uninterrupted views. The sleek, minimal design brings a clean, contemporary aesthetic that complements any home and creates a brighter, more open feel throughout.
When it comes to energy performance, Stellar aluminium windows are in a league of their own. With advanced thermal break technology, they offer outstanding insulation, achieving energy ratings up to A++ and U-values as low as 0.9 W/m²K with triple glazing. This keeps your home warm in winter, cool in summer, and helps reduce energy bills all year round.
Aluminium is also exceptionally durable and low-maintenance. It won’t warp, rot, or swell like other materials, and the 25-year powder-coated finish guarantee ensures your windows stay looking great for decades. With a 10-year mechanical guarantee, you can be confident in their long-term performance and reliability.
Plus, maintenance is a breeze—just an occasional wipe-down is all that’s needed to keep them looking their best. The finish resists peeling, fading, and blistering, making them a perfect choice for busy homeowners who don’t want the hassle of constant upkeep.
At Paradise Windows, we recommend aluminium not just for its looks, but for its long-lasting quality, energy efficiency, and ease of care. It’s the smart choice for today’s homes.


Stellar aluminium windows offer more than just great looks—they bring together cutting-edge design, sustainability, and high-level security to deliver a window system that truly stands out.
Sustainable by Design
Stellar windows are engineered with the planet in mind. Using around 30% less aluminium than similar systems and built with fully recyclable materials, they’re a greener choice for today’s environmentally conscious homeowners. Efficient manufacturing and reduced material waste make them a responsible solution for sustainable living.
Built-In Security You Can Trust
Security is a top priority with Stellar. Every window is fitted with multi-point locking, internally glazed units, and high-security Yale locks.
Style Meets Versatility
Whether your home is modern or traditional, Stellar has a style to suit. Choose from flush casement, fully flush, tilt & turn, fixed, sliding or bifold door options. A wide selection of colours, finishes and hardware lets you personalise every detail to match your home’s unique character.
Comfort and Quiet, All Year Round
Stellar windows aren’t just beautiful—they’re built for comfort. With sound-reducing glass and excellent insulation, they help create a peaceful indoor environment, keeping unwanted noise out and warmth in. It’s a smarter way to stay cosy and comfortable throughout the seasons.
Exclusive Design Innovation
Stellar’s reverse butt joint is a patented design feature that sets it apart. This clever innovation allows for internal glazing without external beads or dummy sashes, maintaining a clean, seamless exterior while enhancing ease of installation and efficiency.