Three unit window installation

[firapara]

Hi Guys,

I have a big window (see picture) consisting of three separate units.

When I will be installing it, do I need to attach the middle panel to the side windows (red lines)? If I do need to do this, what is a the common way of doing this, bolting/screwing?

Or just screwing all units into the walls (blue lines) will be enough and there is no need connecting the units between each other?

Thanks for your help

 

[freddiemercurystwin]

Should be using a coupler AFAIK, supplied by the window supplier. One of the experts will answer no doubt .......

 

[crank39]

Ideally yes use a coupler to join them, run a bead of silicone down each side and thick enough to touch the window and coupler then screw through the window into the centre window/panel using bay pole screws

 

[firapara]

Thanks guys,

Yes it does include the couplers. Will use the bay pols screws