How to Insulate Windows?

Still dealing with unnecessary air leakages through windows? Then it’s time to switch to window insulation.

The continuous air movement between windows and outside surroundings results in unwanted interior temperatures. Single pane windows are ineffective in stopping air and drafts. An extra layer of protection is needed to curb this and affordable window insulation solutions are the need of the hour.

Whether it’s winter or summer, both seasons affect interior temperature. People without proper window insulation face immense difficulty in maintaining desired indoor temperatures in different seasons. This inability also leads to over dependence on electronic appliances and higher electricity bills.

To help people with the best ways to insulate windows, we guide you on how to insulate windows and types of window insulation methods. This comprehensive article will let you understand the inside out of window insulation.

How to insulate the window?

Window insulation is necessary to stop air leakage and heat transfer through windows. Without proper insulation it’s not easy to maintain indoor temperature.

Identify Air Leaks from Windows

For effective insulation it’s necessary to inspect your windows for any possible air leaks. Areas around windows like window frames, panes, and sashes may attract unwarranted air conviction. To identify any damage conduct simple tests, place toilet paper or light a candle or incense stick and wave around the perimeter of a window. If paper or smoke moves erratically then there is an air leakage.

Apply Weatherstripping (seal air leaks)

Weatherstripping is an easy and affordable way to air-seal your windows at home. When applied to the edges of the windows it stops the air movement between the window and the surroundings. There are various weatherstripping materials available in the market like V-type, foam, compression, etc.

Add window insulation film

Window insulation sheet is a transparent plastic sheet that acts as an additional layer on your windows for effective resistance against air leakage and heat transfer. For easy application these sheets come with double sided tape.

Seal Gaps with Caulk

Sealing gaps with caulk is an ideal solution for covering window frames, jambs, etc. situated adjacent to drywall or sliding. The caulk material available in silicone or acrylic latex provides durable results for filling gaps and cracks around windows.

**Hang Thermal CurtainsHanging thermal curtains will help you create an extra layer of thermal protection from inside. It’s an affordable option to add a new look to your home décor and stop air transfer through windows.

Types of Window Insulation

Window insulation will reduce your energy requirements and let you enjoy comfortable interiors. The best ways to insulate windows are:

Weatherstripping

Weatherstripping is an all around solution to air-seal windows for better insulation. It’s applied around the edges of the windows to stop the air movement between the window and the surroundings, reducing dependence on heating and cooling appliances.

It’s effective for all kinds of windows whether it’s sliding or hinged. As it’s easy to install and because of its durability it’s a practical option for homeowners looking for cost effective and ideal window insulation solutions.

Window Film

Window films are transparent plastic sheets made up of polyethylene or polyester material. It’s directly applied to the windows and acts as an extra layer of protection against unwarranted air movement and thermal transfer. Because of its transparency you can enjoy the outside view without compromising on comfort.

These sheets are easy to install as it has an adhesive on one side for hassle free application. There are kinds of window films that give protection against UV rays. To ensure a tight fit you can use a hair dryer at low heat while installing a sheet for a perfect fit.

Thermal Curtains and Blinds

Thermal curtains and blinds are multi layered materials with insulating and reflective properties. Using thermal curtains and blinds has a dual advantage, it stops heat transfer and air leakage and complements home décor and adds an aesthetic feel to the interiors.

You can also use these window treatments to restrict the entrance of outside light as per your need and add an extra layer of privacy.

Insulating Window Panels

Insulating window panels are designed to stop heat transfer through windows. These panels fit into the window frame and completely seal the gaps and cracks and acts as an additional barrier against air leakage and reduces heat transfer to stop air leakage.

Made of materials like acrylic and polycarbonate, these rigid and semi-rigid materials are best suitable for windows where replacement is not an option. The panels are easy to install, durable and available in different sizes and types as per the need and specific requirements.

DIY Window Insulation MethodsDIY window insulation methods are practical solutions that offer prudent resistance against air leakage through windows. These methods are easy to apply and require simple tools and techniques for installation. These simple techniques help homeowners to achieve efficient insulation with minimal effort.

Caulking

Caulking helps in sealing areas around windows frames trim etc. where gaps and cracks are present. The application of sealant on windows checks the air leakage and restricts heat transfer through any opening.

Bubble Wrap

Bubble wrap is a cost effective method to minimize air transfer through windows. The air bubbles present on the surface of the insulating material curtail air movements between windows and the surroundings and enhance overall insulation. Bubble warps with large bubbles are more effective than smaller ones.

How To Use Bubble Wrap To Insulate Windows?

Professional Window Insulation Solutions

Professional Window insulation solutions are long lasting and effective methods against unwarranted air leakage through windows. The installation of these methods requires professional help and investment for better results.

Double Glazing

In double glazing, two glass panes with an insulating air filling between them restrict air conviction through windows. It resists air leakage and allows natural light to enter at the same time (as per your choice). Additionally, it curtails UV rays and reduces dependence on cooling and heating appliances.

Secondary Glazing

The addition of an extra glass plane to the inside of an existing window to create an additional layer of barricading against heat transfer is known as secondary glazing. It helps you enhance overall window insulation without replacing them.

Additional Tips and Tricks

For insulating windows you can opt for different options that make your installation process effortless and lead to efficient results. Window insulation kits are one of these solutions that are designed to offer a comprehensive answer to your window insulation queries.

Window insulation kits

Window insulation kits consist of a plastic film, double sided tape and installation tools. This set of materials helps you in insulating windows fast and effectively without any professional help. It is a cost effective and convenient way to fulfill your home’s insulation needs.

Advantages of window insulation kits:

• One of the best DIY window insulation methods, as it is easily affordable to homeowners.
• It does not require any heavy investment. It is an economical option for insulating windows.
• Applying and removing a plastic film is easy, making it a suitable choice for a seasonal insulating solution at a pocket friendly price.* Maintains a constant indoor temperature by blocking air leakage and drafts.
• This reduces energy consumption and electricity bills.

Conclusion

Insulated windows are homeowners’ BFF. If you want to save on energy consumption, window insulation techniques will work wonders. The right technique at the right place is the key to energy efficiency and less dependence on appliances. The window insulation tips above not only blocks unwanted air movement and heat transfer but lets you enjoy indoor temperature.

FAQs

What is the best way to insulate windows?

Best ways to insulate windows are weatherstripping, window films, Insulating Window Panels, DIY Window Insulation Methods, Professional Window Insulation Solutions. Read above to know more.

How to stop heat from coming through windows?

Window insulation is the answer to stop heat from coming through windows. Window insulation helps in maintaining indoor temperature by blocking excessive heat transfer.

How to insulate sash windows cheaply?

Cost effective methods like weatherstripping, bubble wrap, caulking, thermal curtains are good to insulate sash windows.

What is the best fabric for insulating windows?

Fabrics like polyester, velvet, tweed, etc. Which are heavy materials and blocks air, are the best fabric for insulating windows.