Series 40 Half Hour Fire Fixed Light

Fire-rated, fixed light (FL) secondary glazing unit, suitable for use with thicker glass and sealed units; provides 30 minutes' fire integrity with Pilkington Pyrodur™. Suitable for use where access for cleaning needs to be considered.

Provides enhanced acoustics when used with thicker glass.

Units are available in straight, curved or fully circular profile with concealed fixings. Frames may be linked to other frames with a colour-matched mullion/ transom section or purpose designed timber mullions where a 30 minute fire rating is required.

Will reduce heat loss by up to 50% using standard glass and up to 65% with a thermally efficient glass (low emissivity). Perimeter mastic seals will almost eliminate drafts and ensure greater comfort near the window.

Performance:

• Thermal: U-values as low as 1.15 W/m²K in combination with the primary window and glazed with enhanced sealed units.

• Acoustic: Up to 50 dB (Rw) reduction dependent on glass and cavity.

Approvals:

• Secured by Design accredited.

• Blast tested to ISO 16933 EXV 33.

• Fire tested to BS EN 1364-1, BS EN 1363-1 - 30 minutes' fire integrity.