uPVC Windows & Doors

BSF Group is proud to be an approved supplier and fitter of Liniar’s range of uPVC windows and doors, technically advanced, aesthetically elegant and designed for top thermal performance.

uPVC Windows & Doors

Composite Doors

uPVC Windows & Doors

Liniar Windows

Liniar’s uPVC casement windows are designed from scratch to combine style, value and advanced technology, offering superior weatherproofing and thermal insulation, with an advanced A++ energy rating.

uPVC Windows & Doors

Liniar french doors

Low U-values, style and value are all features of Liniar’s range of French doors, designed for modern living, and with more modest aperture sizes in mind.

uPVC Windows & Doors

Liniar Bi-Folding

Liniar offers a range of sizes and opening configurations for their uPVC bi folding doors, from a standard 4-pane up to the Modlok™ 7-pane model for wider apertures, all boasting high-level thermal insulation.

uPVC Windows & Doors

Liniar Sash Windows

Liniar's sash windows add elegant style to any façade, with high performance, incorporating many patented features to deliver high levels of weatherproofing and an advanced A++ energy rating.