Robynrob

Thanks guys. Yes that’s what I was thinking of having to install in due course once the floor is in. The window company is confident the drainage in the tracks is good so nothing should be blown in, they’re coming back tomorrow to take a look and advise. I have a picture but it’s difficult to see as the floor and finish between panels is not in yet. What did you put between the tracks. They’re 20mm deep so was just going to put 20mm tiles that I will also have outside. Do you have pictures of your finish?

Hey GC100, I’m keen to understand how you resolved the weatherproofing issue on these sliding windows. I just had mine installed last week and on first inspection they looked great but then when I looked in detail I couldn’t believe the gap between the sliding frames and the finished floor level! there must be a gap of 3 or 4mm which just isn’t air/water tight. I’ll be speaking to the window company that recommended these windows tomorrow as I can’t believe they would think this is sufficient for any kind of rain and draft proofing. Keen to understand how you resolved this? My initial idea is some kind of heavy duty seal at the bottom of the frame to sit flush against the floor level.