Should I Change My Loft'S Door ?

[Guest cosmic dave]

Should I change my loft's door to a large louvre door to keep the loft nice and fresh, I have louvre vents in the loft already but the birds seem to like it when I block the loft door open

[OLDYELLOW]

i have internal mesch doors so can leave the outer loft door open if i wish, also in winter when snow blows can get through the louvers , so id keep your outer door and build a mesch door will let all the air and sun in you want, vermin out and you can keep the weather out during the winter