5 Genius Ways to Cover Window AC Hole Quickly

To cover a window ac hole, measure the dimensions of the hole and purchase an appropriately sized cover or sealant. Covering an ac hole will help improve energy efficiency and prevent drafts or pests from entering your home.

An uncovered window ac hole can cause drafts, pests, and decreased energy efficiency. If you don’t use your ac unit during the winter, you may need to cover the hole to prevent these issues. Additionally, if you’re installing a new unit, you may need to cover the hole from the previous unit.

There are several ways to cover the hole, including using foam insulation, a cover plate, or caulk. Be sure to measure the dimensions of the hole and purchase the appropriate materials for a tight seal. Following these steps will help ensure your home remains comfortable and energy-efficient.

1. Diy Dry Erase Board

Covering up a window ac hole can be challenging. One diy solution is to use a dry erase board to fill the gap. First, measure the dimensions of the hole and purchase a board that fits. Next, clean the area around the hole and attach the board with adhesive or screws.

Finally, decorate the board with markers or stick-on decals for a personalized touch. By following these simple steps, you can cover up unsightly ac holes in a unique and functional way. Plus, using a dry erase board allows for easy access to the ac unit when needed.

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Give it a try and see how simple and effective this diy solution can be!

2. Custom Artwork

Covering up window ac holes can be a challenging task, but custom artwork can provide a unique solution. By choosing artwork that complements the color scheme and theme of the room, you can transform the unattractive ac holes into visually appealing features of the room.

For example, you could use an abstract painting to draw attention away from the hole, or a landscape photograph to create the illusion of a window. No matter what type of artwork you choose, make sure it fits the size and shape of the hole.

In addition, consider the durability and texture of the material to ensure that the artwork will withstand wear and tear. With a little creativity and thoughtfulness, you can easily cover up the unsightly holes and transform them into beautiful works of art.

3. Wall Decals

Wall decals are a quick and easy way to cover up an unsightly window ac hole. These adhesive designs come in a variety of styles, from nature scenes to geometric patterns. When choosing a decal, be sure to measure the size of your hole and select a design that will fully cover it.

Applying the decal is simple. Clean the surface of the wall around the hole, then peel off the backing and stick the decal in place. Smooth out any bubbles or wrinkles with a credit card or other flat object. The end result is a stylish cover-up that will add a pop of visual interest to any room.

4. Shelving Unit

Looking to cover up your unsightly window ac hole? Shelving units are a perfect solution! These versatile units come in a variety of sizes and styles to fit any home decor. To begin, measure your window ac hole and select a shelving unit that will fit snugly in the space.

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Next, assemble the unit according to the manufacturer’s instructions and place it over the ac hole. You can leave the shelving unit bare for a minimalist look, or decorate it with plants, picture frames, or other decorative items. With a shelving unit, you can easily cover up your window ac hole and add some style to your room.

5. Window Film

When it comes to covering up a window ac hole, one solution is to use window film. Window film is a thin, transparent layer that can stick onto windows. It can provide privacy, reduce glare, and block out the sun’s harmful rays.

To cover up the ac hole, choose a window film that matches the size of the hole. Clean the window and cut the film to fit the hole. Peel off the film’s backing and smooth it onto the window. Press out any air bubbles with a credit card or squeegee.

Finally, trim any excess film around the edges of the window. Window film is an easy and affordable way to cover up an unsightly ac hole while enjoying the benefits of a window upgrade.

Frequently Asked Questions On How To Cover Window Ac Hole

How Can I Cover An Exterior Hvac Hole?

One solution for covering an exterior hvac hole is to use a weatherproof cover. These covers can withstand different weather conditions and protect your hvac unit from dirt, debris, and critters. You can find a variety of sizes and styles to fit your specific unit and needs.

What Kind Of Materials Are Best For Covering An Hvac Hole?

Common materials used to cover an hvac hole include metal, plastic, and wood. Metal and plastic are more durable and weather-resistant, but wood can be an option if you want to paint or stain it to match the exterior of your home.

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Make sure the material you choose can withstand the elements to protect your hvac unit.

Can I Install A Cover For My Hvac Unit By Myself?

Yes, you can install a cover for your hvac unit on your own. The process usually involves screwing the cover onto the exterior of your home or attaching it to the unit itself, depending on the type of cover. However, if you don’t have experience working with hvac units, it may be best to call a professional to make sure the installation is done correctly.

Are There Any Safety Precautions I Should Take When Covering An Hvac Hole?

Before covering an hvac hole, make sure the unit is turned off and disconnected from any power source. Also, make sure the cover you choose allows for proper ventilation to avoid any potential hazards. If you have any doubts about the safety of covering your hvac unit, consult a professional.

How Can I Ensure My Cover Fits Properly Over My Hvac Unit?

To ensure a proper fit for your hvac cover, measure the dimensions of your unit and choose a cover that matches. Make sure to also choose a cover that fits snugly over your unit to prevent any air drafts from entering.

If you’re unsure about whether a cover will fit properly, consult the manufacturer’s instructions or seek professional advice.


Covering the window ac hole is a simple and effective solution to protect your home from outdoor elements and maintain indoor temperature. By following the guidelines mentioned in this post, you can choose the best material and method to cover your ac hole.

It is important to prioritize safety, energy efficiency, and aesthetic appeal when covering the hole. Whether you opt for a permanent or temporary solution, it can significantly improve the performance of your window ac unit and make a noticeable difference in your energy bills.

Overall, taking care of your window ac unit and covering the hole is a small yet important step towards a comfortable, efficient, and healthy home.

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