If a mirror breaks, they say that you will suffer from seven years of bad luck. Well, we aren’t very superstitious here and we really don’t believe in that hocus pocus. The only misfortune you’ll have is that you’ll either be looking into a broken mirror or you’ll need to buy a new one.
However, wait, because there is glue for mirrors out there, glue that can be used to repair mirrors, make mirrors, mount mirrors, and to stick things to mirrors too. Let’s get to it and help you find the best glue for mirrors right now.
Click here to skip to our recommended pick!

- It lasts long
- It will maintain its strength across extreme temperatures.
- It is waterproof

- It is durable
- It doesn’t harden under heat.
- Once it dries, it stays strong and keeps surfaces attached to one another

- It can withstand harsh temperature
- It lasts long
- It cures within minutes

- Waterproof
- Weatherproof
- Indoor and outdoor use

- Great for all material types
- Perfect for indoor use
- Easy to use

- Very strong bond
- Great seal
- Water and weatherproof

- Can be repositioned
- Dries fast and permanent
- Dries clear
Our Overall #1 Rated Pick

Permatex Clear RTV Silicone Adhesive Sealant for Mirrors
When it comes to the overall best glue for mirrors, the top pick has to be Gorilla Heavy Duty Spray Adhesive. This is an all around quality product, one with more than one reason as to why we chose it.
It boasts elasticity, so it can quickly expand to fill up unwanted gaps between your glass. No matter the weather, Permatex will remain strong
and effective. You can be sure that it will stand the test of time, even in the most extreme weather
conditions. Some of its top features are:
● It is a strong glue
● It expands to fill up empty space.
● It is water-resistant
Glue for Mirrors – Buying Guide
Let’s go over some important purchasing factors and other information you should be aware of when purchasing adhesive to hang mirrors, or for a similar purpose.
Are you short on time or just want a quick answer?
Check out our list below for a summary of our results.
- Permatex Clear RTV Silicone Adhesive Sealant for Mirrors (Our Overall Pick)
- Loctite Construction Mirror Adhesive
- Liquid Nail Adhesive
- Gorilla Heavy Duty Construction Adhesive – for Mounting Mirrors
- Loctite Power Grab Express All Purpose Construction Adhesive
- Gorilla Clear Glue
- Gorilla White 100 Percent Silicone Sealant
- Gorilla Heavy Duty Spray Adhesive – for Mirrors on Wood
How to Attach a Mirror to a Wall
In case you are looking to stick a mirror to a wall, you need to use the right adhesive to hang mirrors. Adhering a mirror to a wall is not very difficult. Simply ensure that the rear of the mirror as well as the wall is clean.
Use a damp cloth to wipe away all dust and dirt, and then dry it off. Apply the bathroom mirror adhesive to the backside of the mirror, as directed by the instructions, and then firmly press it against the wall.
Depending on how long it takes for the adhesive to dry, you may need to help support the mirror with specialized tape.
What to Look for when Buying Glue for Mirrors on Wood
There are a few things you do need to look out for when purchasing glue to attach mirrors to walls, so let’s take a quick look at these purchasing factors right now.
- Adhesive vs Glue
One thing to keep in mind is that there is a difference between something like construction adhesive and super glue. If you are looking to repair a mirror, a clear drying glue intended for glass and mirror repairs is best. However, if you are looking to stick a mirror to a wall or to wood, you will need some sort of durable construction adhesive.
- Drying Time
Another important factor to look out for is what the drying time of the adhesive or glue in question is like. The faster it bonds and dries, the better off you will be. Do keep in mind that when gluing a mirror to a wall, you may have to support the mirror in one way or another while the glue dries.
- Color
If you are buying adhesive to attach am mirror to a wall, then the color does not matter. However, if you are planning to repair a mirror, you definitely want glue that dries clear.
- Materials
Another important thing to keep an eye on is what the intended purpose of the glue in question is. Some are designed for porous materials, some are not, and some can handle both non-porous and porous materials. You need to figure out what kind of surface you are sticking the mirror to in order to figure out what the right glue is going to be.
- Water & Temperature Proof
The other important purchasing factor to look out for here is if the glue in question is water and temperature proof. If you are attaching a mirror to a wall, chances are it’s a bathroom mirror. Well, hot showers and baths will raise the temperature in the bathroom, and it will also create a lot of humidity. Therefore, the glue in question needs to form a strong, permanent, and waterproof bond.
- Tips
- Always pick the spot for the mirror before applying adhesive.
- Always ensure that you follow package instructions of the product in question.
- Always apply adhesive in moderate temperatures.
- Remember that more adhesive is not always better.
- If sticking a mirror to wood, ensure that the glue in question can handle both porous and non-porous materials.
The Best Glue for Mirrors
Here we have five different products for you to check out, all considered to be the best glue for mirrors in one way or another.
The top best product [hide]
Permatex Clear RTV Silicone Adhesive Sealant for Mirrors

Loctite Construction Mirror Adhesive

- It works best on marble and granite and wood
- It lasts long when used appropriately
- It is water-resistant
Liquid Nail Adhesive

- It works best for fixing mirrors to the wall
- It is strong
- It is water-resistant
Gorilla Heavy Duty Construction Adhesive – for Mounting Mirrors

Loctite Power Grab Express All Purpose Construction Adhesive

Gorilla Clear Glue

Gorilla White 100 Percent Silicone Sealant

Gorilla Heavy Duty Spray Adhesive – for Mirrors on Wood

Types of Glue for Mirrors
Liquid Nails
If you are looking to fill up gaps in your broken glass, use Liquid Nails. This type of glass adhesives can expand, so they can easily fill up gaps in between surfaces. Some liquid nails are toxic and emit unpleasant odors, so you should use a mask and goggles to avoid inhaling the smell of glue or ruining your skin. Also, liquid nails take a while to dry completely. We recommend that you wait for at least 24 hours to complete glue repair.
Silicon Adhesive for Mirrors
This glass adhesive is most suitable for everyday repair. But, you’ll have to stick to using this adhesive on small surfaces to get the best out of them. The silicone adhesive will exhibit incredible strength when they are used on the right surface. What’s more, this glue will not break under the harshest sun or snow. The only downside to this type of glass adhesive is the length of time it takes to dry. Like Liquid Nails, you’ll also have to wait for about 24 hours.
Urethane
Urethane glues are glass adhesives for construction purposes. This is because they work well on both large and small surfaces. Urethane glues tend to lose their effect when placed under extreme temperatures. We advise that you keep them away from heat and harsh snow. Like liquid nails, most varieties of the urethane glue are toxic. So, always wear protective material before you use the glue.
Safety Precautions to Consider While Applying Glue
- Wash the glass surface before you apply the glue. This will remove grit or dirt that may interfere with the function of the glue. As an alternative, you can wipe the glass with some steel wool. Dry the surface once you are through with washing it.
- Wear a pair of safety goggles, gloves, and a mask. At all times, you should try to protect your skin from the toxic chemicals in the glass adhesives.
- Ensure that you pair glass surfaces with equal sizes. Bonding is more effective when the attached surfaces match. If, by chance, you still find gaps in between the joined surfaces after taking the necessary precautions, fill up the gap with a Liquid Nail glue.
- Once you are done with applying the glue, scrape off the excess glue with a razor blade.
Glue for Mirrors: FAQs
Does Gorilla Glue work on mirrors?
Can you stick a mirror with tile adhesive?
How do you stick a mirror to a bathroom wall?
- Pick your spot and measure carefully
- Apply the glue based on the instructions
- Firmly press the mirror against the wall
- Support the mirror if necessary
- Wait for the glue to dry
Does liquid nails work on glass?
Conclusion
As long as you buy the right kind of glue or adhesive, there is no reason why you should have any problems sticking a mirror to wood or to a wall. Just take your time, always follow directions as outlined by the specific product, and you should be fine!