Modus Systems

Modus Systems

The complete package

Download the Modis brochure

Download the Modis brochure

Modus windows and doors offer stunning contemporary looks, unrivalled choice of styles, exceptional energy efficiency and advanced technical design – all in one market-leading package.

Designed to surpass the performance standards seen on high-end Grand Designs TV programmes or esoteric technical ‘Passivhaus’ projects, Modus products are accessible to
everyone – they really are tomorrow‘s windows and doors today.



Modus windows

Contemporary aesthetics

Sleek simple, stylish lines

Contemporary architectural trends favour

Simple, sleek, clean lines. Modus has been designed around these principles, but with the full range of British property styles in mind. So whether you live in an uber- modern city centre apartment, a leafy suburban semi-detached house or a traditional country retreat, there’s a style to suit you.

Choose your style


Three different sash styles to choose from

Three sash design options

Different window material types traditionally have stereotypical features. Original timber windows had ‘flush fitting’ opening sashes. Aluminium windows championed thin overlaps of sash and frame (known as rebates) and PVC-U windows made features of rebates. Modus abolishes stereotypes. Modus is available with all three sash styles, to suit your property and your taste.

When white’s not right

Fashions change. That’s why we offer a wide range of colours to suit most tastes, from Cream to Black Ash. And for those looking for something special, there’s the architectural range – a selection of subtle metallic and premium wood grain finishes to provide an extra touch of class.



Energy efficiency excellence

Energy efficiency excellence

Advanced technical performance as standard

Better energy efficiency is one of the main reasons why home owners replace their windows. So if you’ve decided to take the plunge, you probably want to ensure you get the best possible performance for your budget? Modus is a completely new window system design, so it offers better thermal performance than rival systems. We’re talking U-values of 0.7 and BFRC Window Energy Ratings (WERs) of A+ achievable.


Safe as houses

modus systems

High security built in

High security built in

All modern, internally-beaded windows are secure, but Modus raises the bar again. Its six-chamber profile design makes frames inherently stronger to prevent twisting under extreme pressure, whilst new door reinforcing further protects against attempted
forced entry.

Improved hardware fixings right across the range completes the security enhancements.


‘A’ rated for sustainability

Did you know that PVC-U can be recycled up to ten times with no loss in quality? In fact, half of all the material that makes Modus windows is recycled post-consumer PVC-U (end -of-life frames). Our Dual Material Extrusion Technology (DMET) ensures all recycled material is concentrated in the centre of the frames and new, ‘virgin’ PVC-U is used for the outside edges and surfaces , so there’s no compromise on exterior finish quality. That’s why we can give our frames a longer guarantee than any other leading supplier.