SF Ventilator

Aluminium slot ventilator

For use on PVCu or aluminium windows

SF vent is a high performance surface mounted aluminium slot ventilator that fits over a 13mm slot in a window and provides an Equivalent Area (EA) of up to 6200mm² when fitted with an SF canopy. The SF vent is available in made to measure sizes or in bar length in a variety of colours.



System 1 System 2 System 3






Features & Benefits

  • Simple construction to aid painting, self-assembly & fitting.
  • Ideal for use in non-domestic installations.
  • Compression closing action.
  • High performance gasket improves sealing in adverse conditions.
  • For use over a 13mm slot.
  • Ideal for retrofit applications, over a slot or series of holes.
  • Supplied made-to-measure or in bar length.
  • Available in bar length for cutting to size by customer (details on request).
  • Bar length product available in mill finish for customer painting.
  • Special paint finishes available.
  • Available in vent and canopy packs.
  • Integral screw covers.
  • Registered design.
  • When specified correctly, complies with British Building Regulations.
  • Effective in reducing pollutants in the home and improving Indoor Air Quality (IAQ), therefore reducing the risk of Toxic Home Syndrome.

Click here to read case studies on the successful application of the SF Ventilator.

SF Ventilator

SF Canopy

Product Product Code (L)
Length (mm)
Width (mm)
Projection Closed-Open (mm)
Free Area
Slot Detail
SF 2600EA 325 Vent TA5009 325 28 11.5 - 23 2600 3117
SF 318 Canopy TA5010 318 23 27 3775
SF 2600EA Pack TA5059        
SF 3300EA 425 Vent TA5001 425 28 11.5 - 23 3300 4207  
SF 418 Canopy TA5005 418 23 27 5114
SF 3300EA Pack TA5051        
SF 5000EA Vent TA5011 650 28 11.5 - 23 5000 6659  
SF 643 Canopy TA5012 643 23 27 8127
SF 5000EA Pack TA5061        
SF 6200EA Vent TA5003 775 28 11.5 - 23 6200 8022
SF 768 Canopy TA5007 768 23 27 9801
SF 6200EA Pack TA5053        

Bar length codes on request.
EA figures above and marked on vents are achieved when fitted to manufacturer’s recommendations. Tested in accordance with BS:EN 13141-1 (2004).

Add-on section

Manufactured From

Aluminium 6063 HIT T6, component parts POM & PP (UV Stable).

Recommended Screws

3.5mm (No.6) Round Head or equivalent.


Tested in accordance with BS EN 13141-1:2004 (air flow, air leakage and weather tightness).

Acoustic performance tested in accordance with BS EN ISO20140-10:1992, BS EN ISO140-10:1991 and single figures to BS EN ISO717-1:1991.


(Full test details available on request)

Equivalent Area – See above.

Free Area – See above.

Air Leakage (m³/hr @ 50Pa) – 2.39 (3300EA version).

Water Resistance (Pa) – 600.

Acoustic D n,e,w (+/-) – 3300EA version - vent open 32 (-1;1), vent closed 41 (-1;-2).


Suffix product code with: -020 (white). Other finishes available depending on quantity.

More information / 01206 713801