Aluminium Windows Southampton

Why choose Smarts Alitherm aluminium windows?

Smarts has been making windows for over 35 years and have become the UK’s leading supplier of aluminium window systems. Their products have a reputation for quality, innovation, design and technical expertise. There’s a range of Alitherm systems to choose from that all share the benefits below.

Bespoke design

Choose from a wide range of colours, including metallic and alchemy anodised effect. You can also choose a textured effect and have different colours on the inside and outside. There’s so much choice, we’re confident you’ll find a style to suit you.

Long-lasting

The robust frames of our aluminium windows are protected by marine quality polyester powder coating. They’ll never fade, deteriorate or rust – even in the harshest weather conditions.

Keep warm

An innovative thermal break in the frames creates a gap between the cold air outside and the warm air inside, giving a superb thermal performance. It keeps your home warm, reduces the risk of condensation and saves you money on your heating bills.

Enhanced security

Due to their incredibly strong structure, toughened safety glass and multi-point locks, our aluminium windows are the ultimate choice for the security conscious. Protecting you and your home from intruders.

Easy clean

The high-quality surfaces of our aluminium windows are incredibly weather-resistant and easy to clean. A routine wipe clean is all they need.

Seamless views

The strength of aluminium allows for slimmer window frames and larger panes of glass than PVCu. This means you get uninterrupted sight-lines to the outside. The perfect choice if your home overlooks a stunning view.

Here’s the techy bit

We realise you might not be quite as excited by the technical bits as we are, but in case you need them, here they are:

• Frame depth from 53mm to 70mm
• Energy rating: minimum B, maximum A
• Alitherm systems feature an extended polyamide thermal break which improves the thermal performance of the frames
• Suitable for both internally and externally beaded, side or top open out windows
• Choose from ovolo, chamfered or square edged frames
• Frame options for both standard and slimline stays
• Option of either multi-point or cockspur locking handles