Should I Use Plastic Window Film Inside or Outside?
Plastic window film is one of many energy-efficient means to help with both keeping a house cool in summer and warmer in winter. Most heat loss occurs around the windows. The air-tight gap, created by the use of fitted plastic, prevents drafts and condensation. However, the film cannot generally be used on most aluminum-framed windows because the gap between the frame and the glass is too small to work effectively.
