Windows and doors are often the most vulnerable points of a home when it comes to heat loss. Air currents that penetrate through cracks and joints can make the interior less comfortable and lead to increased energy bills. Here are some tips for effectively sealing windows and doors and thus reducing heat loss:

Sealing Windows and Doors

Use weatherstripping: Cover the spaces between the frame and the glass with foam or silicone weatherstripping tape. These will create a barrier against cold air.

Install interior window sills: Interior window sills help reduce heat loss by sealing the gap between the window and the wall.

Use thermal insulation film: Thermal insulation films are applied to the inside of windows and create an additional barrier against the cold.

Check the door threshold: Make sure the door threshold is well-sealed and there are no gaps through which cold air can penetrate.

Curtains and Drapes

Close curtains and drapes at night: At night, close curtains and drapes completely to reduce heat loss through windows.

Use lined drapes: Lined drapes provide additional thermal insulation.