Simon Framevent Trickle Vent Window Ventilator

window slot vent
➡️【Mk.com】✅भारतीय रुपये में सर्वश्रेष्ठ ऑनलाइन कैसीनो, ✅स्लॉट्स, रूलेट और अंदर बहार जैसे शीर्ष वास्तविक पैसे वाले गेम पेश करता है। ✅ 

Slot size: 390mm x 16mm EA

Profile22 Systems, the leading UK manufacturer of PVC-U windows and doors, offering window and door systems to trade, commercial and homeowners

window slot Window Trickle Slot Vent 407mm White for uPVC Double Glazing & Timber Windows Reduces Condensation, Damp & Steam in Windows Fully Adjustable

window slot vent It's a trickle vent If you leave it open, it allows a bit of ventilation even when the main window is closed