fan hole size in window

May 09, 2016 4 Replies

Ive a broken window pane in a bathroom, i went to the glaziers today and asked for a new pane with a circular hole for a fan but he asked how big a hole I said standard size but he said there is no standard.



I was thinking of putting a cheap plastic vent there at first but maybe later a humidity controlled vent, but i have no experience of these.



Any advice please, what size hole, what to put in there?



George



the size that your fan fits into. What else?

NT

i havent yet chosen a fan, or researched them

[g]

I would suggest get a fan then get the hole cut, bearing in mind it maybe the diameter of the fixing kit that requires cutting and not the fan itself.

i bought a kit on ebay and then they sent me a copy of the instructions which said 105mm hole.

I've had a hole cut in the new glass.

They gave a list of compatible fans which i havent yet had time to investigate.

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