Browse Forums Windows & Doors Re: Frame overhang Double Glaze Sliding door and Void above 2Jun 10, 2024 8:35 am The frame work needs to be fully and adequately supported as they are most of the time the load bearer. A steel angle bolted to slab edge and bottom plate could do the job. The angle size and bolts need engineer design. Send me your energy report... I bet I can beat it without going thermally broken. 1 23464 This is the best I have, as it is plastered internally now. I should add there is a steel post in the corner of the room between the window and the glass sliding door,… 3 7789 DIY, Home Maintenance & Repair It looks like they have used rigid sealant in the gap. You are supposed to use flexible sealants in filling this gap to allow for expansion and contraction movement… 1 14610 |