Recommendations for a quality, low-U, high-SHGC sliding or tilt-and-slide door?
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I’ve found some great info on this site as usual; here is one example: https://www.greenbuildingadvisor.com/blogs/dept/musings/all-about-glazing-options
I’d prefer fiberglass but am also considering a uPVC frame. Does anyone have experience with a tilt and slide door in terms of durability?
Thanks
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