Trimvent Select Xtra XS13

Surface mounted slot ventilator BUY NOW

For use on PVCu, timber or aluminium windows

Trimvent Select Xtra S13 is a surface mounted plastic slot ventilator that fits over a 13mm slot in a window and provides an Equivalent Area (EA) of 4400mm² or 5000mm² and can be fitted with an XC13 canopy or GS22 grille.

The XS13 is ideal for both new build and refurbishment situations using any window material and is available in a variety of colours.

The Xtra design improves the Trimvent Select range to offer increased ventilation giving optimum airflow (and therefore Equivalent Area) utilising existing Trimvent Select slot sizes and vent lengths, meaning they are 60% more efficient than previous models.

Specifically developed for recent revisions to Part F of the Building Regulations, Ventilation (England & Wales), and to improve performance for requirements throughout the UK and Europe.

Trimvent Select ventilators have been specified and fitted on millions of windows throughout the UK and mainland Europe over the last fifteen years.

Trimvent Select ventilators come in a range of finishes available dependent on quantity.

System 1 System 2 System 3






Features & Benefits

  • Revised design to improve performance and Regulations compliance.
  • Unique occupant controllable tilting T-bar.
  • Rounded unobtrusive shape.
  • Can be fitted on the sash, frame or overhead section.
  • For use over 13mm slot.
  • Based on successful Trimvent® principle.
  • Sculpted finger recess.
  • Matching screw covers.
  • Patented and registered design.
  • Available in vent and canopy packs.
  • Sleeve available for hollow profiles.
  • 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.

Trimvent® Select Xtra S13 Ventilator

Trimvent® Select Xtra XC13 Canopy

Trimvent® Select new standard colours*

Trimvent® Select woodgrain finishes*

* Please contact us for availability of certain colours and finishes

Product Product Code (L)
Length (mm)
Width (mm)
Closed-Open (mm)
Free Area
Slot Detail
XS13 4400EA Vent screw fix TS1134470 411 18.5 - 30 20 - 27 4400 4285
XC13 412 Canopy screw fix TS2134040 411 18 32.5 4400 5027
XS13 & XC13 4400EA screw fix Pack TS4134470          
XS13 4000EA Vent clip fix TS1134071 411 18.5 - 30 20 - 27 4000 4149
XC13 412 Canopy clip fix TS2134041 411 18 32.5 4000 4809
XS13 & XC13 4000EA clip fix Pack TS4134071          
XS13 5000EA Vent screw fix TS1135070 497 18.5 - 30 20 -27 5000 5230  
XC13 497 Canopy screw fix TS2135040 497 18 32.5 5000 6258

XS13 & XC13 5000EA screw fix Pack

XS13 5000EA Vent clip fix TS1135071 497 18.5 - 30 20 - 27 5000 5096
XC13 497 Canopy clip fix TS2135041 497 18 32.5 5000 6055
XS13 & XC13 5000EA clip fix Pack TS4135071          
GS22 241 Pair Grilles* TS3224050 241 x 2 27 1.5 5000 10022

EA figures above and marked on vents are achieved when fitted to manufacturer’s recommendations. Tested in accordance with BS:EN 13141-1 (2004).
*Special preparation required for GS22 Grilles. See Titon fixing instructions for full details.

Through Sash

Manufactured From

PBTP (UV Stable) & POM, Canopy - PVCu.

Recommended Screws

3.5mm (No.6) Pan 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) - screw fix - 2.42, clip fix - 7.29. 5000 version screw fix - 4.57, clip fix - 5.69.

Water Resistance (Pa) - 4400EA version - 600Pa. 5000EA version - 450Pa.

Acoustic D n,e,w (+/-) - 4400EA version - vent open 32 (0;1), vent closed 41 (0;-1). 5000EA version - vent open 32 (-1;0), vent closed 35 (0;0).


Suffix product code with:
-392 (white), -315 (brown), -496 (bright white), -662 (toffee).

Other colours available contact sales for details

More information / 01206 713801