Fix It Yourself With Confidence

Apply adhesive foam tape around the frame or install a door sweep at the bottom to block drafts.

Line a box with foam or wool, nest a pot inside, and cover with cushions/blankets to retain heat for hours.

Yes, but ensure it’s not compressed (reduces effectiveness). Avoid vapor barriers between layers.

Yes! Some films have low-emissivity (Low-E) properties that help retain indoor heat.