Flush Casement Windows

Slim sightlines and a classic but contemporary look

Flawless and flush, our aluminium casement windows have a sleek, clean design, ideal for both traditional and modern architecture

A combination of style, strength and energy efficiency, our aluminium flush windows will last in beauty and substance for many years to come.

We deliver fast, direct to site, enabling you to stick to deadlines and satisfy your clients.

Smooth, clean design

A smooth, flat exterior surface that mimics traditional timber or steel-framed windows, to blend seamlessly with heritage properties as well as new builds.

Energy saving

With excellent energy efficiency, our aluminium flush casement windows reach U-values as low as 1.5 W/m²K or 1.2 W/m²K with triple glazing.

Versatile

We offer an exciting range of colour, configuration and cill options, ranging from internal or external glazing to multiple stunning glass finishes.

What our clients have to say

Very timely and professional

“We had a few issues with product manufacture. Brought to AluFold’s attention – problem solved and very timely and professional. Errors can occur, but it’s how they are dealt with!”

Derek Aspinwall

Manufacturing Issue

Amazing service

“Our windows and bifold are excellent quality. Jimmy who has just delivered some replacement windows for me was lovely, helpful and friendly a pleasure to deal with. Thank you!”

Maxine Haycock

Replacement windows

Responded immediately to emails

Followed up all queries and appeared to be personally invested in helping us. Really wonderful against every single other company we have dealt with on our building project. Can't say enough good things. Thank you so much

Marcia Mihotich

Building project
Aluminium Flush Casement Window | AluFoldDirect

Aluminium Flush Casement Windows

  • Multi-point locking system and inline lockable window handles.
  • Secured by Design accredited.
  • 10-year guarantee.

Excited to work together on your next project?

Your project partner

Our customers don’t see us as a supplier. Join our network of installers, developers and architects, and you’ll be supported at every stage of your project.

Talk to us about partnering with the UK’s leading manufacturer of aluminium windows, aluminium doors and aluminium rooflights to access opportunities, advice, training and assistance on site, alongside the cutting-edge design and exceptional quality aluminium products you expect from AluFoldDirect.

Frequently Asked Questions

Not the answer you were looking for? Our expert team are always on-hand for advice and inspiration!

How long is your delivery time?

We know you need to stay on track, which is why AluFoldDirect guarantees orders of our aluminium windows and aluminium doors are delivered direct-to-site in our unmarked vans within two weeks of placing your order.

Can I view your products before purchasing?

Yes, you can arrange a visit to our state-of-the-art showroom in Blackburn. Our Aluminium Glazing Design Centre features full-size working product displays, allowing you to see and feel our products first-hand, and tap into our expert team.

Are your products compliant with Building Regulations?

Yes, we can meet any thermal requirement. Our Solutions Series of aluminium glass doors, slimline aluminium windows, and custom rooflights offers U-values ranging from 0.8 W/m²K for passive performance to new build-ready 1.2 W/m²K and 1.4 W/m²K for UK Building Regulation compliance.

How do you work with installers, developers and architects?

Our customers don’t see us as a supplier. Partnering with AluFoldDirect means access to both residential and commercial opportunities, expert advice, training, advanced design tools, on-site support – and everything you need to deliver seamless and profitable aluminium projects.

Contact us

Our friendly team would love to hear from you.