Sliding Glass Door Lock
- Regular price
- $39.99
- Sale price
- $39.99
- Regular price
-
- Unit price
- per
- Enhances home security for sliding doors and sash windows with patio or window panel inserts
- Works for 15"- 72" wide sliders
- Adjustable Up to 28” - Security bar adjusts up to 28"; security bar works with sliding patio doors up to 72" wide
- 2 Installation Options - Secure the security bar in place with either the security bar bracket or double-sided adhesive strips
- Simple, unobtrusive locking mechanism
- Available exclusively in white

Product Details
Secure your home with the Sliding Glass Door Lock, a reliable and versatile sliding door security bar designed for homes with patio panels or window panel inserts. This security bar can be customized to fit your sliding glass patio doors and sash windows perfectly. The exclusive white design adds a touch of elegance while providing an unobtrusive appearance.
The Sliding Glass Door Lock offers a tool-free installation option that takes less than a minute, with no drilling required. With its adjustable twist-tight bar lock and pre-assembled components, you can enjoy a hassle-free installation experience. The bar lock is crafted from injection-molded Polycarbonate and extruded RPVC telescoping tubes, ensuring durability and strength.
Independently tested by Intertek, the Sliding Glass Door Lock can withstand over 400 lbs of pressure, giving you peace of mind and added security for your home. The simple locking mechanism keeps the bar out of the way and out of sight when not in use, maintaining the aesthetics of your space.
Whether you're looking to secure your sliding glass patio doors or sash windows, the Sliding Glass Door Lock offers an effective solution that is both easy to install and visually appealing. Don't compromise on home security - enhance the safety of your home with the Sliding Glass Door Lock.
For sash windows, the locking bar installs above the sliding window and reaches up into the top of the frame, resting on top of the window when the lock is not in use.
Not the door lock you're looking for? Check out our full selection of pet door security options.
Features:
- Versatile security solution for sliding glass patio doors and sash windows
- Adjustable twist-tight bar lock comes pre-assembled for quick installation
- Molded Polycarbonate components and extruded RPVC telescoping tubes provide durability
- Independently tested to withstand over 400 lbs of pressure
- Offers a discreet, unobtrusive appearance when not in use
- One size option works for sliders up to 72" wide. Size range is ideal for sliding glass patio doors with pet door inserts and smaller sliding windows.
What's included:
- Security Bar
- Security Bar Bracket
- Security Bar Clip
- Screws
- Double-Sided Adhesive Strips (for a tool-free installation option)
FAQ
What is a Sliding Door Lock? How does this work? A lot of customers aren't aware of the Sliding Door Lock option. This is a security product for sliding glass doors, that essentially acts as a big door stopper. When in place it will prevent someone from pulling the sliding glass door away from the pet panel. |
I want to lock my door and keep my pet from going in or out. What are my options? The Watchdog Security Pet Door Cover is super secure and can be installed over any type of pet door. |
Does this need to be drilled in? No, there is a strong adhesive at the end of the charley bar to hold it in place and make for easy installation. More information can be found in the video under the videos tab. |
Will this work in windows as well as sliding glass doors? Yes, it will work in any sliding windows and doors between 15" - 72". |
How does this secure my home? This will prevent your door or window from being opened by burglars from the outside. This prevents break-ins that might use your sliding door. More information can be found under the videos tab. |
Will this work on screen doors? No, this product is designed to secure sliding windows and doors. |
Will this work on double hung windows? No, the Sliding Door Lock will only work in single hung windows. |
Is this easy to unlock if I need to use my sliding glass door? Yes, It has a relatively easy with the twist and pull action. The security lock is a pin-lock and the locking mechanism takes less than a minute to set up.It is relatively easy with the twist and pull action. |
Is there a bronze option available? No, there are only white and tan color options available. If you want it in bronze, you can purchase the sliding door lock and spray paint it. |
How adjustable is this? There are holes so that it can be used on sliding glass doors and windows between 15" - 72". |
Can I screw this in? Yes, there are screw holes on the Sliding Door Lock, and will include the hardware. |
What material is this made out of? It is made out of a very strong plastic. It has been tested to withstand up to 450 pounds of pressure. |
How do I measure for my slider? With the sliding door closed measure from the back end into the jamb. Take into account that the pet door panel will take up space and you will want to subtract that dimension from your measurement. |
If I have a window how do I find out which size? Measure from the top edge of the sliding window up into the top track. The pet door will take up some space so subtract that total height from the measurement you get. |
Are tools need to install the Sliding Door Lock? There are two installation options. The one using double sided tape does not require tools. The other option requires the Sliding Door Lock to be screwed in. Whether a DIY project or a simple home improvement for security, the Sliding Door Lock can be a simple or more complicated installation. |
How much does shipping cost? Shipping is calculated at checkout. |
Warranty
Sliding Door Lock carry a one year warranty. Sliding Door Lock will replace any defective component free of charge including shipping and handling cost.
Accession, Inc. guarantees to the original purchaser only, that all parts are free of manufacturer's defects in workmanship and materials. This warranty is void if damage to parts is due to improper use or intentional abuse.
Customer Reviews

FAQ
What is a Sliding Door Lock? How does this work? A lot of customers aren't aware of the Sliding Door Lock option. This is a security product for sliding glass doors, that essentially acts as a big door stopper. When in place it will prevent someone from pulling the sliding glass door away from the pet panel. |
I want to lock my door and keep my pet from going in or out. What are my options? The Watchdog Security Pet Door Cover is super secure and can be installed over any type of pet door. |
Does this need to be drilled in? No, there is a strong adhesive at the end of the charley bar to hold it in place and make for easy installation. More information can be found in the video under the videos tab. |
Will this work in windows as well as sliding glass doors? Yes, it will work in any sliding windows and doors between 15" - 72". |
How does this secure my home? This will prevent your door or window from being opened by burglars from the outside. This prevents break-ins that might use your sliding door. More information can be found under the videos tab. |
Will this work on screen doors? No, this product is designed to secure sliding windows and doors. |
Will this work on double hung windows? No, the Sliding Door Lock will only work in single hung windows. |
Is this easy to unlock if I need to use my sliding glass door? Yes, It has a relatively easy with the twist and pull action. The security lock is a pin-lock and the locking mechanism takes less than a minute to set up.It is relatively easy with the twist and pull action. |
Is there a bronze option available? No, there are only white and tan color options available. If you want it in bronze, you can purchase the sliding door lock and spray paint it. |
How adjustable is this? There are holes so that it can be used on sliding glass doors and windows between 15" - 72". |
Can I screw this in? Yes, there are screw holes on the Sliding Door Lock, and will include the hardware. |
What material is this made out of? It is made out of a very strong plastic. It has been tested to withstand up to 450 pounds of pressure. |
How do I measure for my slider? With the sliding door closed measure from the back end into the jamb. Take into account that the pet door panel will take up space and you will want to subtract that dimension from your measurement. |
If I have a window how do I find out which size? Measure from the top edge of the sliding window up into the top track. The pet door will take up some space so subtract that total height from the measurement you get. |
Are tools need to install the Sliding Door Lock? There are two installation options. The one using double sided tape does not require tools. The other option requires the Sliding Door Lock to be screwed in. Whether a DIY project or a simple home improvement for security, the Sliding Door Lock can be a simple or more complicated installation. |
How much does shipping cost? Shipping is calculated at checkout. |
Warranty
Sliding Door Lock carry a one year warranty. Sliding Door Lock will replace any defective component free of charge including shipping and handling cost.
Accession, Inc. guarantees to the original purchaser only, that all parts are free of manufacturer's defects in workmanship and materials. This warranty is void if damage to parts is due to improper use or intentional abuse.