Browse Forums Building A New House Re: Low-E, Double Glazing, uPVC, Aluminium, U-values, SHGC 14Aug 12, 2017 3:03 pm I assume you want to stop the solar heat gain (?), if so then you could put a corner louvre panel over the window at 90 deg. Depth say 1m. IYKWIM. Like ⋅ Add a comment ⋅ Pin to Ideaboard ⋅ "ECOECO" At 'EcoEco', we design windows, we design the best windows, we do it for you, so that when you’re happy we are happy. Tel. 1800 326 326 For your reference Performance Labels: Window assemblies in housing, except timber windows, must be labelled so the label can be seen when it is in situ. For timber… 6 7733 This is one of the reasons I decided to go overseas for my double glazed windows. As the builder indicated, he's worked on many upmarket builds, these were the most well… 13 19256 I don't know them all, the first 2 top of your list are best known. Rylock is a good company, Stegbar is for sale. 4 16240 |