origin aluminium windows in a new home

Origin ow70 & OW80 Windows

The leading Origin window brand for the trade and homeowners

grey origin aluminium windows in a kitchen setting

Origin ultra-slim and flush casement windows

One of the UK’s leading brands, Origin aluminium windows promise to enhance your building and refurbishment projects with distinctive and premium aluminium windows, suitable for window replacements and new build projects.

Trueglide offers on a trade or buy-direct basis both Origin OW-70 slimline and OW-80 flush casement with their unique styling and higher specifications. Origin windows also work well with the same brand of patio doors, bifolding or sliding.

Contemporary, timber-look and ultra-slim aluminium windows

Origin aluminium windows on fast lead times in standard colours

origin aluminium windows product sample picture

Choose your style and profile size

Origin aluminium windows start with sightlines as small as 65mm providing a super-slim aluminium window for your projects.

origin flush casement window sample

Advanced flush casement window

The OW80 is unique in its styling and specifications, with a flush design on both inside and outside faces. It also has the best U-Values.

picture of grey aluminium window sample

High-quality aluminium windows

Premium-grade aluminium, deep thermal breaks and a marine-grade powder-coated finish ensure minimal maintenance and long service life.

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double gabled house at night with large aluminium windows

How to choose the right Origin window

Both versions of our Origin aluminium windows come with the same high specification for their profiles, locking systems, handles and components. Where they differ is their styling and sightlines.

Where your project demands slimmer windows, choose the OW-70 as this comes with the slimmer lines, a flush casement styling outside, and a regular stepped vent inside. The OW-80 range offers is thicker for bolder styles with a 91mm sightline, also coming in larger window sizes, lower U-Values and more window design options.

Origin aluminium windows come in a substantial choice of colours but choose the standard range of colours and benefit from some of the fastest window lead times available.

Grey 7015 Matt, Grey 7016 Matt, Grey 7021 Matt, Black 9005 Matt, Metallic 9007 Matt, White 9910 Matt, White 9910 Gloss and Dual colour White 9910 Gloss/Grey 7016 Matt are all available in just a few days.

  • Highest specification multi-point locking systems
  • Colour-matched window handles
  • Double or triple glazing
  • Larger opening vent sizes