PURe® FOLD Door - Aluminium Swing Doors

The PURe® Fold door range is a suite of aluminium swing and folding doors with an innovative, enhanced thermal barrier manufactured from expanded polyurethane (PUR), allowing ultra-low U-values to be achieved.

Designed for maximum style and performance, the doors complement the PURe® window range and are fully compatible with all Senior windows and curtain walling.

The door is constructed using mitred corners, joined with mechanical cleats; alignment chevrons assist in clean, accurate mitres. A proprietary sealant is used on all metal joints in line with good practice.

Available pre-finished in an almost unlimited range of colours and finishes both inside and out, with a choice of configurations and sizes, All configurations have excellent weather performance and further thermal enhancement is available. With a life expectancy in excess of 40 years, the range is 100% recyclable and will easily exceed current and meet future building regulations.

Features and benefits:

• Double or triple glazed units, up to 48 mm for maximum thermal and acoustic performance.
• Innovative PUR thermal break for unbeatable performance.
• Narrow sightlines.
• Easy to adjust and install.
• Tested to BS 6375-1, -2 and -3, Annex A.
• PAS 24 rated. Q-Mark fully certified.
• Backer rod and expanded polystyrene (EPS) insert available for improved thermal performance.
• High tech roller design for years of trouble-free operation.
• Unique jointing method of head and sill allows thermal breaks to always line through with door sash for thermal efficiency.
• Adjustable locking points for easy locking and weatherproof seal.
• Same sightlines and sections for inline sliding and standard duty lift and slide doors.
• Constructed using mitred corners with alignment chevrons to assist in clean, accurate mitres.
• No need for complicated drainage preps to outer-frame track.
• Mechanical corner cleats for ease of fabrication.
• Adjustable locking points and rollers for quick and easy installation.
• High-performance polyurethane thermal barrier giving U-values as low as 0.97 W/m²K when calculated as a CEN Standard door (48 mm triple glazed unit, 2000 x 2180 mm).
• Also available as matching folding door system (specified separately).
• Polyamide thermal barriers are manufactured in accordance with PA66 GF25.
• Gaskets are manufactured in accordance with BS 3734.

U-values:

Varies depending on type and size of door; average U-values available are:

- Single door:

CEN standard - standard (1230 x 2180 mm):

• 28 mm double glazed unit: 1.45 W/m²K.
• 48 mm triple glazed unit: 1.04 W/m²K.

CEN standard - Thermally enhanced (1230 x 2180 mm):

• 28 mm double glazed unit: 1.43 W/m²K.
• 48 mm triple glazed unit: 1.02 W/m²K.

- Double door:

CEN standard - standard (2000 x 2180 mm):

• 28 mm double glazed unit: 1.40 W/m²K.
• 48 mm triple glazed unit: 0.99 W/m²K.

CEN standard - Thermally enhanced (2000 x 2180 mm):

• 28 mm double glazed unit: 1.38 W/m²K.
• 48 mm triple glazed unit: 0.97 W/m²K.