Traditional 2500 French Door - F2 Open In

Accreditation (BS 7412, BS 6375, PAS24):

- Maximum sizes tested:

• Double leaf: 1800 mm wide x 2150 mm high.

• Coupled side panel: 1100 mm wide x 2150 mm high.

• Open-in or open-out, double glazed, with or without mid-rail, standard or low PVC-U or aluminium threshold, DK (key-key) D KT (key-thumbturn), with or without letter plate.

- Performance:

• Air permeability: Class 4.

• Exposure category: Class A3.

• Water tightness Class 4A.

Framing:

70 mm outer frame as standard.

Hardware:

• Will accept hardware from most manufacturers.

• Full depth euro-groove.

• Secure retention of hardware.

Security:

• Internally glazed as standard.

• Double doors and coupled sidelights have been assessed to PAS 24 (enhanced security standard).

Reinforcing:

Galvanized steel profiles optimized for strength and secure hardware attachment.

Seals and gaskets:

Main profiles supplied with high-performance integral multifunctonal seal and gasket.

Thermal insulation:

• Whole door ‘U’ values comply with Approved Document L (Eng/Wales) and Section 6 (Scotland) of the Building Regulations.

• Lower ‘U’ values can be achieved.

• Door energy ratings E to A++ can be achieved.

Acoustic performance:

• Rw (C ; Ctr) 35 (-2 ; -5) dB.

• Rw (C ; Ctr) 38 (-1 ; -4) dB.

• Rw (C ; Ctr) 42 (-2 ; -3) dB.

Accessories:

Window boards, reveal liners and finishing trims.

Fabrication:

• Fully welded construction as standard.

• Option for mechanically jointed transom or mullion.

Framing:

• Dedicated sashes in two sizes (88 and 110 mm) for both inward and outward opening doors.

• Choice of three transom and mullion sizes (68, 88 and 110 mm).

• Frame extensions, sills and weathering trims.

• Lightweight and structural coupling members.

• Standard and structural bay corner posts.

• Low threshold to suit inward and outward opening doors to improve access for the disabled and wheelchair users.

Glazing:

• Choice of four glazing bead styles.

• Accepts units from 5 mm up to 42 mm thick.

• Georgian bar and leaded light options.

Features:

• Designed for use with entrance units and conservatories.

• Modern shape complements classical and contemporary architecture.

• Personalisation with glazing bead options.

• Clip-fit detail ensures positive fixing of accessories.

Ventilation:

Proprietary ventilation devices can be fitted to the doors and sidelights in compliance with Building Regulations.