5 ways to insulate your apartment windows

  • Use window insulation film. Window film creates an insulating barrier between the interior of your apartment and your windows. …
  • Cover your windows with bubble wrap. …
  • Install removable magnetic window insulation. …
  • Use rope caulk to seal cracks. …
  • Add thermal curtains to your windows.

How do you deal with drafty windows in an apartment?

Window Film/Insulator Kits: Try an insulating barrier called window film. Convenient kits provide plastic shrink film that you hold to the indoor window frame using double-sided tape, then simply heat the film with a hair dryer to shrink it. That seals the window.

What can I put on windows to keep cold out?





Keep Cold Air from Coming Through Windows

  1. Secondary Glazing. …
  2. Insulating Curtains. …
  3. Draught Snakes. …
  4. Weather Strips. …
  5. Strategic Caulking. …
  6. Window Insulation Film. …
  7. Window Insulation Tape. …
  8. Get a Secondary Glazing Quote and Keep Draughts Out of Your Home.

How do you insulate windows without replacing them?

6 Ways to Insulate Windows without Replacing Them

  1. Install Window Inserts. Window inserts offer excellent insulation during those frigid winter months while being cost-effective compared to full window replacements. …
  2. Bubble Wrap. …
  3. Traditional Caulk. …
  4. Insulated Glass Units. …
  5. Thermal Curtains. …
  6. Draft Stoppers.

How do you insulate an apartment window in the summer?





You can insulate your windows to keep Summer heat out using the following methods:

  1. Weatherstrip Your Windows.
  2. Apply Bubble Wrap.
  3. Install Insulating Shutters.
  4. Install Cellular Shades.
  5. Add Reflective Window Film.
  6. Lay Down Draft Snakes.
  7. Invest in Energy Efficient Windows.
  8. Use Blackout Curtains.

Can I put insulation in windows?

Window Insulation Film
Window insulation kits are a more affordable way to insulate multiple windows. Using heat control window film doesn’t interfere with the look of your windows. Leaving up to 1-inch space from the window frame border, apply adhesive tape to the entire window.

Will thick curtains reduce heat?

By extension, heavier curtains are better at preventing heat exchange between the cold air around the window and the warm air in the rest of the room. The thicker the curtains, generally speaking, the more effective they are as an insulator.

Do curtains help keep heat out?



The ability of curtains and drapes to reduce heat gain depends on the fabric type (closed or open weave) and color. Studies have found that medium-colored draperies with white plastic backings can reduce heat gain by 33 percent, the DOE says. Hang the curtains as close to windows as possible.

Does putting foil on windows keep heat out?

Yes. Emergency management agencies specifically recommend using “aluminum foil-covered cardboard” between windows and drapes to reflect heat back outside.

How do I insulate my windows for winter?

5 ways to insulate your apartment windows

  1. Use window insulation film. Window film creates an insulating barrier between the interior of your apartment and your windows. …
  2. Cover your windows with bubble wrap. …
  3. Install removable magnetic window insulation. …
  4. Use rope caulk to seal cracks. …
  5. Add thermal curtains to your windows.


Why do people use aluminum foil on their windows?

Aluminum foil on windows is most effective at keeping out heat and light when you place it shiny side out and cover its backside with a layer of something else, like insulation or cardboard.

Can cardboard insulate windows?

Doing this with some corrugated cardboard may sound crazy, but it really is a very effective method of insulation. The best way to use cardboard as insulation is to cover the windows with it. The window will be a major source of heat loss.

What can I use instead of insulation?

Eco-Friendly Insulation: 4 Alternatives to Fiberglass

  • Soy-Based Foams. Despite having only a small share of the market, soy-based foams are growing in popularity among consumers due to their myriad advantages, including: …
  • Wool. …
  • Hemp. …
  • Recycled Denim. …
  • Alternative Insulation Types Have Room to Grow. …
  • Find Out More.


How can I insulate cheaply?

5 DIY Ways to Insulate Your Home on the Cheap

  1. Cover any air leaks with weatherproofing. Use weatherproofing strips and caulking to seal any air leaks in your doors and windows. …
  2. Add thick curtains to your windows. …
  3. Fix drafty doors with a door snake. …
  4. Plug your chimney when not in use. …
  5. Seal your attic air leaks.