Thu-12-11-2015, 13:37 PM
I never thought of secondary, does it mean you have to open two windows one in and one out? But it wouldn't have worked for us as ours were rotten.
We got ours fitted in the end. Good job too as they had a bit of a problem with one window and the door openings being a bit wonky, but it's all done.
We got ours fitted in the end. Good job too as they had a bit of a problem with one window and the door openings being a bit wonky, but it's all done.