A significant amount of heat is lost through gaps and cracks around windows, doors, and even walls. Sealing these leaks is one of the most cost-effective ways to improve energy efficiency. You can use weatherstripping for doors and windows, or apply caulk to small cracks and gaps. For larger spaces like attics or crawl spaces, consider adding or upgrading your insulation. Proper insulation prevents heat from escaping and reduces the need for constant heating.
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Winter is coming and I am looking for reliable entry doors that will help keep the heat in my home. Which companies in Toronto can offer quality doors that not only look good but also provide good insulation?