Bi-fold System French Door - Aluminium Door

Prestige French bi-folds provide slim sightlines, built-in security and create an increased sense of space. The entire Prestige Bi-fold range is Part L compliant, able to achieve a double-glazed U-value of 1.4 W/m²K which easily achieves compliance for new homes and non-dwelling commercial projects.

Features and benefits:

• Concealed finger pull locking on passive doors eliminates the need for a second handleRefined aesthetics with exceptional thermal performance.
• Help to soften boundaries and create an increased sense of space.
• Slimmer sightlines than a standard Prestige door.
• Available as single and French doors.
• Four threshold options all feature fully weather-sealed rebates.
• Concealed drainage, eliminating the need for unsightly drainage cover caps.
• Pre-gasketed clip-in beads remove the need to wedge the gasket or mill beads.
• Thermlock® technology offers almost double the insulation when compared to polyamide. 
• Double glazing and triple glazing options.
• Easy-to-fit door restrictor.
• Bespoke Winkhaus thunderbolt locking.
• Slimline internal handles.
• Bespoke VBH hardware.
• Pre-gasketed clip-in beads remove the need to wedge the gasket or mill beads.
• Available in 12 standard colours.
• Other colours and foil lamination available to minimum order quantities.
• PAS 24 accreditation as standard and optionally Secured by Design certified.
• Part L compliant.
• Made in Britain.