Essential Concepts: Stop drafts first, then shrink the space you heat, and use window coverings to slow heat loss. Manage moisture with brief, controlled ventilation so warmth does not turn into condensation, mold, or stale air.
Cold drafts around windows and doors can raise heating costs, but a few careful DIY fixes can help reduce heat loss this winter. From window film and bubble wrap to draft stoppers, weatherstripping, and insulated curtains, the best results come from choosing the right method and installing it well.
Essential Concepts
Drafts raise costs.
Use simple winter insulation.
Install carefully, or hire a pro.
