Merriway BH03173 Window/Door Frame Trickle Vent, White, 260mm, Pack of 1 | 18mm wide | Adjustable airflow | For PVCu, timber and aluminium frames | Internal and external sections with fixings

Perfect and very easy to replace old vents

Good quality easy to fit good value

When buying our house we were told it was damp. Over the years great effort was made to seal the house completely, not allowing it to 'breathe' - therein lies the problem. We sought to increase the breathability of the house with passive ventilation - the first of our tactics meant employing the use of trickle vents to get some air running through the house (emulating the single glazed windows of days gone by). These trickle vents suit the purpose well, especially for the cheap price. Instructions are minimal (youtube's good for that though) but all necessary pieces are included to fit them. 2 major things to note: 1. It's worth siliconing round the edges when fitting the outside one, in addition to screws, just in case water gets to the exterior holes you made 2. On a noisy street, fitting on PVC windows, you'll find more sound permeates due to drolling holes through the window frame. Note these are not acoustic vents, just in case you were wondering :) . Please hit 'yes' below if you found my review helpful :)

Used to replace a broken original. Not exactly the same but fitted without issue using the same screw holes so simple and easy.

I was very confused at first, then realised the grill went on the outside of the window, I didn't know there was a went on both sides. Very impressed and look really smart, quick delivery as well, and a great price, easy to fit. Thank you

Good quality but a very slightly off white in colour. Hardly noticeable when fitted.

Perfect item for the intended job. Great seller and product

Good. Not quite as good as OEM, but not bad.

Je n'étais pas sûr en les commandant, mais je suis ravie. Très bon produit. Facile à installer pour une bricoleuse novice comme moi, avec une perceuse-visseuse, car plus petit que ceux d'origines mais recouvrent au millimètre près mes aérations de fenêtres. Matière plastique mais ils ont l'air solides, à voir avec le temps.

Satisfecho con la compra, buena calidad precio razonable y muy completo, queda muy bien una vez instalado. 100%100 recomendable.

una delle poche cose che mi ha veramente delusa... niente istruzioni, tutto smontato e plastica neanche tanto stabile. non sono riuscita a montarlo, ne tantomeno a capire come fare. suppongo sia per serramenti che aprono verso l’interno e non verso l’esterno, inoltre credo sia per serramenti molto molto sottili.

Qualitativement pas moins bien que certains achetés en GSB. Plastique de qualité correcte. Pour peu qu on soit un peu bricoleur avec le bon matériel, c est simple à mettre en place. Seules les vis sont pas top. J en ai mis d autres. On verra si dans le temps le pvc jaunit......

son faciles para instalar y para un piso muy bien aislado funcionan perfectamente en luchar la humedad que se acumula