We consider a window lock for ac unit to be a worthy investment in the long run. Let’s take you step by step, type by type, and find the best window lock for ac unit for you.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Jeacent Window Lock For Ac Unit READ REVIEW

Best For Mobile Home: Buy: Shop Square Window Lock For Ac Unit READ REVIEW

Best For Horizontal Sliding Windows: Buy: Maxdot Window Lock For Ac Unit READ REVIEW

Best For Great Price: Buy: Ideal Security Window Lock For Ac Unit READ REVIEW

Best For Customer Service: Buy: Window Wedge Window Lock For Ac Unit READ REVIEW

Best For Window Ac Unit: Buy: Defender Security Window Lock For Ac Unit READ REVIEW

Best For Kid: Buy: Momentum S Window Lock For Ac Unit READ REVIEW

Best For Fast Delivery: Buy: Lockit Blockit Window Lock For Ac Unit READ REVIEW

Best For Heavy Duty: Buy: Ez-Ac Window Lock For Ac Unit READ REVIEW

Best For Strong Material: Buy: Turbro Window Lock For Ac Unit READ REVIEW

Best For Patio Doors: Buy: Sidasu Window Lock For Ac Unit READ REVIEW

Best Overall: Jeacent Window Lock For Ac Unit

Buy on Amazon

Here, we review a lock that manages to win our hearts. It's the jeacent window lock for AC unit and it's widely considered as one of the all-around great locks you can buy. The jeacent window lock for the AC unit is made of really sturdy metal, It has a lock in place and has a better design. Press the buckle and adjust its length to your needs. Further, the lock fits perfectly and has a screw in design.

The lock works well with different types of sliding doors and windows. Above all, the Jeacent Window Lock For Ac Unit is used to stop criminals from entering homes through open windows or patio doors.

Almost all customers agree that the lock offers little stability by itself. Moreover, they strongly agree that the lock can be installed in the middle at your comfort level. In addition, they also found that this security bar fits the bill regarding durability and ease of use. In short, the tone of buyers is very positive and we believe that the lock suits the purpose.

• This fits discretely in window / door tracks and looks decent.us patent pending.
• This feels safe, it is for large windows and has a perfect design.
• This is made of good quality paper. No idea if it can withheld a fire.
• This is made for door security bars, it does the trick and has a great design.

Best For Mobile Home: Shop Square Window Lock For Ac Unit

Buy on Amazon

The Shop Square Window Lock For Ac Unit should be able to handle its purpose and duties with ease. The shop square window lock for ac unit is ideal for securing a vertical window air conditioner or window fan setup. The vinyl insert provides additional gripping power when locking your windows down. These window locks are easy to install with double door lock thumb screws securing sliding door & window tracks up to 3/16" wide with the rubber insert or 3/8" without the rubber window seal.

Above all, the shop square window lock forac unit is very simple, is good for window lock security and it has slide open.

Almost all buyers agree that the lock will be ok long term. Further, they say that the lock fits a variety of window frames and is padded to protect the frame itself. Further, a few strongly agree that the lock is a bit wider, there would be more surface area for the screw to be against.

• This is good for mobile home windows.
• This provides great value and it would be perfect with excellent quality.
• Use this window lock to protect your family from intruders and more.
• This feels safe, feels safe and it has added extra security.

Best For Horizontal Sliding Windows: Maxdot Window Lock For Ac Unit

Buy on Amazon

Next on the list, we've got yet another lock that manages to win our hearts. It's the maxdot window lock for AC unit and it's widely considered as one of the most convenient locks you can buy. The maxdot window lock for the AC unit is strong, solid and sturdy, exquisite workmanship, aluminum alloy frame and stainless steel screws that can be taken full advantage of many times. Make sure this fits by entering your model number. Further, it is perfect for high quality and it has a nice.

The lock is good for product quality, is made of durable material and it is perfect for security locks. Most importantly, the maxdot window lock for AC unit provides great value, It feels safe and has a great design.

Most customers think that if the lock can fit in the track it will lock up nice. Also, they strongly agree that the lock will take effort to remove. In short, most customers call the lock suits best, and no one questions it.

• This comes with a key and is easy to install.
• Maxdot 4 piece sliding window locks stop aluminum alloy door frame security lock.
• This is easy to use and held in place securely.
• This has young children who have figured out how to climb up to the windows.

Best For Great Price: Ideal Security Window Lock For Ac Unit

Buy on Amazon

The ideal security window lock for AC unit is capable of outshining several other locks featured in this list in overall features in its price range. The ideal security window lock for an AC unit is great with comfortable height, is very strong and it is great for adjustable length. Add safety, security, and a visual deterrent to your sliding patio door with ideal security’s sliding patio door security bar. The bar adjusts from 25½ " to 47½ ", so the bar will easily fit most doors with no need for cutting.

The lock is very simple, looks well made, it instals easily and has a screw in design. Lastly, the ideal security window lock for AC unit has been supplying quality hardware to North American homes for over 60 years.

Most customers found that the lock will automatically block the door from sliding open from outside and inside. Further, they strongly agree that the lock can a screw be placed through the metal to ensure the length never changes. Moreover, they also found that this lock is a great feature for any sliding patio door.

• This price is right, looks good and it is made for easy install.
• The sk110 has a fixed bar and an extendable bar inside the fixed bar.
• The Manufacturer says: our anti-lift lock adds a second level of security.
• This causes no problems and it is installed in 30 seconds.

Best For Customer Service: Window Wedge Window Lock For Ac Unit

Buy on Amazon

We know from years of feedback from readers, amazon sellers, and family and friends, what most people want is a convenient and appropriate lock. The Window Wedge Window Lock For Ac Unit is exactly that - it's a simple lock that hits all the right notes. The window wedge window lock for AC unit is brand new, It provides great value and has a better design. The window wedge with the slip-resistant base, was designed and tested to act as an adjustable window stop for double - hung, single - hung, and horizontal sliding windows. The loop material easily attaches to the window frame ( see directions ) without the use of tools.

The lock is designed to be quickly removed from the inside of the window in case of an emergency. Moreover, it is easy to for installation instructions and it is very simple. Lastly, the window wedge window lock for AC unit makes for very easy installation, is very inexpensive, It is perfect for quick security aid and has a much better design.

Most buyers found that the lock is perfect and the wedge shape really makes it impossible to open the window any further than where the wedges are set. And, a few say that the lock can someone forcibly open the window with this in place, but they would have to hit it a few times, making a good deal of noise. Overall, buyers found this to be one of the best locks for daily purposes.

• This is a quick fix and really is very sturdy.
• This has worked better than intended.
• This works well for the price.
• This will work very well for home security.

Best For Window Ac Unit: Defender Security Window Lock For Ac Unit

Buy on Amazon

If you often find yourself confused about convenient and suitable lock, defender security window lockfor AC unit should be your first option for buying. The defender security windowlock for the AC unit is locked in place, It is made for quick delivery and has a perfect design. Make sure this fits by entering your model number. This sliding window lock is constructed of diecast and comes in a white painted finish.

The lock is quick and easy with no tools required. And, this is unobtrusive, installed easily, it is perfect for security locks and has an affordable design. Most importantly, the defender security window lock for AC unit provides great value, works very well and it has added extra security.

Most buyers agree that the lock fits out 20+ year old vinyl windows. Moreover, a few say that the lock will push open but not without a fight. In short, the tone of buyers is very positive and we believe that the lock suits the purpose.

• This is the best, in the case of fire.
• This definitely holds strong. Additionally, it is worth the extra money.
• This will work for years, if not decades ,.
• This is easy to use, felt quite heavy, and is hard to slide when desired.

Best For Kid: Momentum S Window Lock For Ac Unit

Buy on Amazon

We would, of course, be remiss if we didn't mention momentum s window lock for AC unit for regular usage. The momentum window lock for the AC unit feels safe and it is great for an excellent price. Make sure this fits by entering your model number. In addition, it is compatible with 7 x 6 x 1.7 inches.

Most importantly, the momentum s window lock for AC unit is good for simple installing and it is attractive.

Most buyers found that the lock is great for securing windows. Also, they say that the lock fits on 99.9 percent of all windows. And, a few say that the only thing to remember is that the lock needs to be removed if the window needs to be used as an emergency exit. In conclusion, the tone of buyers is very positive and we believe that the lock suits the purpose.

• These are for regular windows, they definitely are not.
• This is easy to install and helps with home safety.
• This is great for peace of mind.
• It takes a split second to loosen a screw and pull it out.

Best For Fast Delivery: Lockit Blockit Window Lock For Ac Unit

Buy on Amazon

The lockit blockit window lock for AC unit is specially designed for your regular usage and has all useful features. The lockit blockit window lock for the AC unit is strong enough and it fits perfectly. A physical way to secure your home windows. The lock - it block - it offers an added layer of home security that allows the elderly to live as they want and reduces their concerns of being insecure.

The lock provides extra resistance from forced entry. Above all, the lockit blockit windowlock for the AC unit is 1 inch by 1 inch wide on all sides.

Almost all buyers quickly discovered that the lock is great for keeping windows closed, can also be used as a beating stick. In addition, they strongly agree that the lock will be strong and hold up well. In addition, they also found that the bar is of good quality and is very easy to install.

• This fits to ensure security and works in single-hung windows.
• This allows for windows to be locked open from 1 inch or more.
• This does take some effort to pull the device free.
• This offers what every security expert recommends.

Best For Heavy Duty: Ez-Ac Window Lock For Ac Unit

Buy on Amazon

The Ez-Ac Window Lock For Ac Unit is capable of outshining several other locks featured in this list in overall features in its price range. The ez-ac window lockfor acunit is designed for easy installing and it is worth the money. Stop cutting boards and makeshift wedges to prevent your window from opening when your air-conditioner is installed and stop drilling into your window frame to install the shoddy bracket that comes with your conditioner. The ez - ac window lock wedge is easy to install and use year after year.

Lastly, the ez-ac window lock for ac unit works as advertised, is very simple, it packaged nicely and has a better design.

Most buyers agree that the lock provides needed security for a first floor apartment window. Also, they also found that the lock is great to use with heavy window ac's. Overall, the tone of buyers is very positive and we believe that the lock suits the purpose.

• This is made with great service and it is very strong.
• This is made in the USA" and the peace of mind is priceless.
• Veterans own 100% made in the u.s.a.
• It is easy to adjust to any variations in windows.

Best For Strong Material: Turbro Window Lock For Ac Unit

Buy on Amazon

The Turbro Window Lock For Ac Unit's superior materials makes sure that it ages well with use. The turbro window lock forac unit is used for strong material, It works fine and has a great design. Potential intruders will not be able to enter your home while thieves will be unable to steal the air conditioner hanging outside of your window. The turbro stainless steel security bar is easy to install and is much more secure than other sliding security bars due to the peg and hole locking mechanism.

The lock is best for customer service, it allows for easy install and has a better design. Also, the lock fits for door / window type. Lastly, the turbro window lock for acunit has sliding door protection, It is great for adjustable length and has a perfect design.

Almost all customers quickly discovered that the lock is used to secure windows and doors. Moreover, a few also found that the lock is a great security bar for sliding glass doors. Moreover, a few strongly agree that this adjustable security bar is then mounted vertically above the open window frame to prevent further movement.

• This has a design for measuring the right length.
• This comes with a brick to break the glass.
• Good investment for the long term.

Best For Patio Doors: Sidasu Window Lock For Ac Unit

Buy on Amazon

Best part: sidasu window lock for AC unit costs comparatively low and it is available to ship in 24 hours. The sidasu window lock for the AC unit fits discretely in the window / door tracks and looks decent. Decide how high you want the window to open with the 10 adjustable settings. Also, this has strengthened home security, it is very secure and has a much better design.

The lock can also protect children from falling out of open windows. Lastly, the Sidasu Window Lock For Ac Unit provides extra resistance from forced entry.

In short, many customers have used the sidasu window lock for ac unit for more than a few months without any complaints, and it shows no sign of giving up.

• This is made with steel construction, it is affordable and has a great design.
• Press the buckle and adjust its length to your needs.
• Stop forced entry or unexpected excidence.