Brian Nugent of North Quabbin Energy will demonstrate how to make “winserts,” winter insulated window inserts that can double a window’s efficiency.
Workshops will be held on Saturday, Nov. 1 from 11 to 1 a.m. and Saturday, Nov. 15 from 11 a.m. to 1 p.m. No registration is required. For more information, contact Brian at 978-249-2661 or bgnugent@verizon.net.
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