Sightline Aluminium Systems position as the world’s leading sliding door and window system was achieved through single-minded commitment coupled with profound technical, architectural and spatial design expertise with the location of development and production operations in UK.

Sightline Aluminium Systems products now feature in thousands of properties across the UK.

We have worked very close with Ultraline over the years to achieve the very highest of standard in sales and installations. Sightline Aluminium Systems was once Ultraline Leicester Ltd our company evolved and we wanted to offer the fully glazing package this is were Sightline Aluminium Systems was born.