Are you planning to buy window cling insulations, and are you confused about the options ? You have landed on the right page.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Duck Window Cling Insulation READ REVIEW

Best For Heavy Duty: Buy: Xfasten Window Cling Insulation READ REVIEW

Best For Water Proof: Buy: Frost King Window Cling Insulation READ REVIEW

Best For Great Price: Buy: Frost King Crystal Clear Plastic Sheet READ REVIEW

Best For Tight Fit: Buy: 3M Clearest Film READ REVIEW

Best For Wall Insulation: Buy: 3M Window Cling Insulation READ REVIEW

Best Overall: Duck Window Cling Insulation

Buy on Amazon

Here, we present insulation that manages to win our hearts. It's the Duck Window Cling Insulation and it's widely considered as one of the greatest insulation you can buy. The duck window cling insulation is best for tight fit and it is good for an affordable price. Cut a chunk out of your power bill, and make your home more energy efficient with the duck window/patio door kit. The film helps prevent drafts and heat loss to provide a drastic increase in energy efficiency.

The insulation is super easy and it is earth - friendly. Further, it saves energy, is available in standard and it is highly recommend. Most importantly, the duck window cling insulation is perfect for households with pets or young children.

Almost all customers quickly discovered that the insulation is great for insulating a very old window. And, they say that the insulation comes with rubbing alcohol pads to clean the area, and double-sided tape. Moreover, they strongly agree that the insulation works well stopping window drafts. Overall, for almost all customers, Duck product was what they were looking for.

• This is easy to apply and keeps window draft from coming in.
• Helps increase energy efficiency - home smart and earth - friendly.
• But a little insulation goes a long way.
• This is a great way to add an insulating layer and to stop drafts around windows.

Best For Heavy Duty: Xfasten Window Cling Insulation

Buy on Amazon

The Xfasten Window Cling Insulation's material feels more premium than its price would suggest. The xfasten window cling insulation works for item description, comes with good tape and it is perfect for great quality. Make sure this fits by entering your model number. Also, the insulation is super easy and it works really well.

Above all, the xfasten window clinginsulation looks good and it provides for great adhesion.

Almost all buyers found that the insulation definitely sealed it perfectly. Further, they also found that the insulation had been three weeks and there were no problems at all. In conclusion, the tone of buyers is very positive and we believe that the insulation suits the purpose.

• This is used to have some water leak through the bottom.
• This works well on wood that is not perfectly flat.
• This is used to seal around window units during a storm.
• This is easy to use, nice and heavy - duty yet slightly flexible.

Best For Water Proof: Frost King Window Cling Insulation

Buy on Amazon

The Frost King Window Cling Insulation is suitable and reliable and fits well with your regular use. The frost king windowcling insulation stops the drafts, is designed for indoor use and it works weather proof. Make sure this fits by entering your model number. Further, the insulation is white and it is very good.

The insulation is highly durable and very easy to use. Finally, the frost king window clinginsulation works for water proof, is very substantial and it is well worth the price.

Most buyers quickly discovered that the insulation works well with proper prep. Furthermore, a few also found that the insulation is kind of a fine line between not being sticky enough and being too sticky. Moreover, a few say that the insulation has 9 separate sheets 42" by 62. In short, buyers found this to be one of the best insulations for daily purposes.

• It is easy to reinstall another piece.
• This works very well, allows for a good seal and it is good for easy setup.
• This is a great way to block the draft sipping in.
• This product is manufactured in China.

Best For Great Price: Frost King Crystal Clear Plastic Sheet

Buy on Amazon

The Frost King Crystal Clear Plastic Sheet's superior materials makes sure that it ages well with use. The frost king crystal clear plastic sheet is puncture resistant and it is very good. Make sure this fits by entering your model number. Also, the insulation can be trusted for good quality and it is great for piece of cake.

The insulation is made for patio doors or large sized windows and features a crystal clear plastic sheet that shrinks tight and wrinkle free with any ordinary hand held hairdryer. Most importantly, the frost king crystal clear plastic sheet is highly durable and very easy to use.

Most buyers found that the insulation is how double - sided tape should work. In addition, they strongly agree that insulation provides a great deal of insulation. Moreover, a few say that this insulation kit is actually a bit different. In short, many have used the insulation for more than a few months without letup, and it shows no sign of giving up.

• This works well to sealing any vent or window.
• This has stood up really well.
• This product adds great value.
• This works well for single pane windows in older homes.

Best For Tight Fit: 3M Clearest Film

Buy on Amazon

Compared with other insulation in this category, the 3M Clearest Film has a convenient design. The 3m clearest film uses scotch window film mounting tape and has the clearest film. Next, you firmly apply the mounting tape around the window frame and remove the paper liner. The film measures 10 square yards, or 5.16 feet by 17.5 feet by 0.75 thousandths of an inch ( h x w x d ), and weighs 0.33 pounds.

Lastly, the 3m clearest film is white and it has an interesting idea.

Almost all customers agree that the insulation is used to the fact it is actually there. In addition, a few say that the insulation is good film for prevnting drafts from windows. Also, they also found that this material is about the thickness of saran wrap.

• It saves energy and reduces heating costs.
• This is a great way to save money on heat.
• This is the sun that you need to block.
• This can always be cut away later.

Best For Wall Insulation: 3M Window Cling Insulation

Buy on Amazon

Compared with other insulation in this category, the 3M Window Cling Insulation has a convenient design. The 3m windowcling insulation is easy to follow instructions and it is perfect for great quality. Simple, fast installation installing the window insulation is easy. The film measures 4 square yards, or 5.16 feet by 7 feet by 0.75 thousandths of an inch ( h x w x d ), and weighs 0.13 pounds.

The insulation is good for tricks for installation, is stable and it is super easy. Above all, the 3m window cling insulation is easy to follow, works so well and it is very good.

Most buyers quickly discovered that the insulation is really disappointing both from a price perspective (this stuff isn't really cheap) and from a convenience one. Moreover, a few strongly agree that the insulation is easy to apply and serves its intended purpose. And, a few also found that this tightens up the insulated sheet and blocks out any air that would normally come through.

• This is perfect for 1 large window.
• This saves energy and it has the following instructions.
• This maintains its temperature all night without the heater on.
• This is easy to use, does its job and is, yes, over - priced.