Aluminium Slimline Windows

For home refurbishments, new builds and commercial applications, our slimline aluminium windows offer a sleek and clean finish to every project.

Combining enhanced weather resistance, thermal efficiency, soundproofing, modern aesthetics and high quality fabrication – our aluminium slimline windows deliver an all-round perfect glazing solution.

Talk to the team Get a quote

Features
Benefits

45mm sash sightlines
Slim outerframes
Casement, tilt and turn, fixed frames opening style options
Available as fixed, top-hung or side-hung
PAS 24:2022 accredited
U-values from 1.4 W/m²K
Weather tested to BS6375 Part 1:2009

Delivering more glass and less frame
Available on a 4 week lead time
10 year warranty
Easy quote, order and invoicing via our Business Support Hub
A quarter of a century fabrication experience
Free technical and marketing support

Everything Better As Standard

Security PAS 24

Security SBD

Product Guarantee

Energy Efficiency

Bespoke Colour

Hardware Options

Sleek aesthetics, modern performance

Blending high performance and aesthetics, our slimline aluminium windows deliver wide span views, filling any space with natural light.

Plus, when combined with our other aluminium products – including bifold doors, patio doors, roof lanterns and more – you will have a complete suite of glazing solutions for your project.

Colour options

Our Aluminium slimline casement windows are available in a range of standard and premium colour options, helping you deliver whatever design choices your customers are looking for.

Whether you need to match existing colour options or you’re looking for a refreshed style, our colour options enhance your project while ensuring customer satisfaction.

CLUB Colours

Anthracite Grey

White

*Colours are for representation purposes only. For an accurate colour, please request a swatch.
**Can’t find the colour you’re looking for? Talk to us about other colour options.

Security options

Thanks to the robust nature of aluminium, our aluminium slimline casement windows deliver enhanced security to your project.

Plus, to give your customers peace of mind, our slimline windows are fitted with multi-point locking systems, and offer PAS 24:2022 certification and Secured by Design accreditation – so rest assured, they’re safe and secure.

Hardware options

Choose from a selection of handles, locks and hardware options for our aluminium slimline casement windows.

For a contemporary finish, opt for our Hoppe Tokyo locking window handles, and choose from a range of finishes including white, chrome, satin, gold, black and more.

Fast Quotes

We’re here to help you get the job done. That’s why we provide quick quotes, a hassle-free service and deliver on short lead times. What are you waiting for? Get a quote now, it doesn’t cost a thing.

Get a quote

What Our Customers Say

Framexpress are a great company to work with. They offer fast and speedy responses, and everyone I speak with are friendly and have great knowledge of the products. Their lead times on making the windows are quick and flawless too, I wouldn't hesitate to use them again and have already placed more orders.

Peter Knox, Albany Windows

You can always rely on Framexpress to deliver high-quality windows and doors. We’ve worked with them for over 10 years now and we don’t have any complaints! If you’re looking for a supplier that’s passionate about providing the best possible products for their customers, Framexpress is the one to choose.

Gareth Jones, Contech

We have such a responsive and reliable supplier in Framexpress – it’s refreshing to deal with such helpful suppliers! Of course it’s important that your supplier provides great products at a reasonable price, all of which Framexpress does. But having a 5 star service to match makes all the difference!

Gordon Forward, Tropiglaze

During the 15 years we have been working with Framexpress, the team has mostly stayed the same. We see and speak to the same people we did when we first opened our account, and it’s a clear testament to its commitment to employee satisfaction and ensuring a seamless experience for customers.

Neil Hunt, Monarch Home Improvements