At LB Windows, we provide the advanced range of aïr MOD windows comprising the latest aluminium technology, great design and some excellent features. If you’re looking at replacement or new windows for your property project, here’s why aïr MOD windows could be a great choice.

The aïr MOD windows range explained

Within the aïr MOD windows range, you’ll find windows suitable for virtually any property type. This range of windows is designed to provide high-quality yet affordable window solutions for character properties, new build homes, heritage window replacements and even when you want a specific look or function.

All windows come with high-grade aluminium, insulated with the latest thermal technology, creating a bridge between the outside and inside window surfaces. These modern and insulated aluminium profiles work with the high-specification glass we provide as standard. You benefit from windows with excellent energy efficiency and low U-Values, helping lower your energy bills.

And being aluminium, aïr MOD windows come in a substantial range of colours, letting you choose precisely the right shade for your particular home.

aïr MOD windows types

Five different window types available in our range provide contemporary or traditional aluminium windows.

Contemporary aïr MOD

For any new extension, new build homes or when you just love the look of a window with modern styling, the aïr MOD contemporary range is best.

This window style features cutting-edge design, letting you design your windows with fewer mullions and transoms. They come as fixed picture windows, floor-to-ceiling designs and, of course, with opening vents. The Contemporary product also offers the thinner frame option with a neat and discreet step detail where an opening vent overlaps the frame.

aïr MOD flush casement windows

The ideal window for balanced sightlines and the opening elements sitting flush in the frame, with the same slimmer profiles and symmetry.

aïr MOD flush casement windows deliver a cleaner look and are also a modern alternative but create a smooth outside look because the sashes sit between the frames rather than overlapping them.

Heritage aïr MOD windows

One of the best steel-look, heritage and Art-Deco styles, aïr MOD heritage windows provide high-performance aluminium windows with the styling of classic steel windows and heritage glazing.

Thin frames, hand-applied glazing bars, beautiful putty-line styling and the option of period window handles such as monkey tail, pearl drop and other designs.

We make the most of the heritage-inspired frames, adding hand-cut and applied glazing bars in a choice of thicknesses. These create the sought-after grid-like pattern, giving your new heritage aïr MOD windows the look of period or industrial windows.

Black remains the most popular colour in this style, but dark grey looks just as good, and there’s a range of over 150 other colours to choose from too. You can use these windows as a direct replacement for old metal windows or where this style would give a fresh new look to your property.

Finally, with our heritage range is a matching set of external patio doors in the same steel look.

Tilt and Turn aïr MOD windows

The tilt and turn design available with aïr MOD makes ideal contemporary windows and has other benefits over regular casement windows.

The tilt in design with the opening vent tilted back is for regular ventilation. Or, rotate the handle in the opposite direction and the entire window vent opens inwards. Ideal for high-level windows, windows onto flat roofs or when you want larger opening vents. Tilt and turn windows come in larger sizes than regular hinged windows, nearly up to the size of a door.

Other great reasons to choose aïr MOD aluminium

These up-to-the-minute aluminium windows enhance your home with excellent specifications for your security and peace of mind.

Meets current Building Regulations with U-Values as low as 1.0 W/M2K
Excellent design ensures impressive weather protection and wind resistance.
Double glazed as standard or with a triple glazed option.
Every window is custom-made to your design and colour.
Tested to the latest security standards, PAS 24 and Document Q

One of the best features of aïr MOD windows is it’s a system you can mix and match yet provides you with the same levels of security and energy efficiency. So, for example, if the front of your house looks great with steel-look windows, but your new extension at the back needs the latest slimline modern, aïr MOD windows mix and match perfectly.

The finest aluminium windows by LB Window Systems

At LB Window Systems, we provide the very latest in British designed and made crafted aluminium windows. The exemplary aïr MOD windows collection also comes with impressive sliding patio doors giving you a one-brand solution for your property project.

stephen griffiths

17:33 14 Aug 22

Hi had really great service from LB window systems . I had been recommended by my neighbour who had used them over a number of years. I had 12 windows back and front doors fitted and I must say had a 100% positive experience. Leigh, Gemma and everyone I had contact with over the order and fitment process where friendly professional and kept me informed every step of the way. I did have a slight problem with one window mechanism which resulted in another visit. again this was dealt with swiftly and with no drama. I have already recommended LB to friends and family

Sarah Large

08:39 30 Jul 22

Leigh and his team replaced our front and back door, and installed a bifold and full length window. The workmanship is great, the products are good quality and they were friendly, punctual and tidy. We wouldn’t hesitate to recommend them.

Sam Mardle

11:25 21 Jul 22

Great service from start to finish – had all windows replaced, as well as bifold doors and a new front door installed. All look fantastic.

Lewis 621

11:19 22 Jun 22

Recently had all the windows on our house done by LB Window systems and the difference is just incredible! The house looks so much better, service provided by Leigh, Gemma and the team was brilliant, from quotes to the work being carried out in a clean and professional manner. Can’t recommend this company enough, thank you again!

Nicola Shepherd

19:14 28 Apr 22

This is the second time we have used LB Window Systems, having used them last year to replace windows and door on a garden office and been very pleased with the results. This time it was to replace the front door, windows to the front of the house and patio doors at the rear. Leigh and Gemma were very helpful and responsive from the outset, pulling together numerous iterations on quotes to help us get exactly what we wanted within our budget. Five star from start to finish including the results and service. We’ll be using them again when we finally get around to doing the rest of the windows and cannot recommend them highly enough.