Best Windshield Mirror Glue for Reattaching a Rearview Mirror

#1 · Best Overall

1. Loctite 37438 Adhesive Kit

• Compatible Material: Metal
• Material Type: Glass, Metal
• Form: Gel

Best for: Metal-foot OEM-style repairs.

Why it ranks #1: Designed for mirror brackets on windshields, it includes primer and adhesive, lists OEM-approved performance, and reaches mirror-mounting strength in 15 minutes.

Loctite 37438 specifically suits metal mirror feet, with handling strength in seconds and mirror-mounting strength in 15 minutes. Its primer-and-adhesive kit is aimed at permanently remounting a rearview mirror to a windshield, giving the repair a clear material focus and timeline.

The included primer and adhesive create a two-part workflow for bonding a metal mirror foot to a windshield, the use case the product description highlights. Handling strength in seconds can help the installer move through placement quickly, while the 15-minute mirror-mounting-strength specification supplies a concrete wait before mounting. Its OEM-specified performance and stated use by leading auto manufacturers may matter to buyers seeking an automotive-focused adhesive rather than a broad household glue.

Skip it if you need glass compatibility explicitly listed alongside metal; Visbella GNT0011 lists both materials for its adhesive.

This is a strong fit for a windshield repair involving a metal mirror foot and a buyer who values a stated 15-minute mounting-strength time. Check that the mirror-foot material matches the product’s metal focus.

Listed on Amazon as: Loctite 37438 Rearview Mirror Adhesive Kit – 0.3 cc

#2

2. 3M High-Bond Adhesive

• Compatible Material: Glass
• Material Type: Acrylic
• Form: Not Aplicable

Best for: Moisture-and-vibration exposure.

Why it ranks #2: Its two-part acrylic system is designed for rearview mirror brackets and lists resistance to moisture, chemicals, vibration, and impact.

Resistance to moisture, chemicals, vibration, and impact makes 3M 08749 a targeted choice for a mirror bracket facing everyday vehicle conditions. Its two-part structural acrylic system is made for mounting rearview mirrors, with a stated 15-minute cure depending on environmental conditions.

The adhesive bonds mirror brackets to windshields through a two-part structural acrylic system, connecting its formulation directly to the glass-mounted repair. Resistance to moisture, chemicals, vibration, and impact addresses several conditions a vehicle-mounted bond may encounter. The stated 15-minute cure gives a useful installation reference, but the qualification that timing depends on environmental conditions means buyers should not treat it as an unconditional schedule. The listed compatible material is glass.

Skip it if you need metal compatibility explicitly listed; Visbella GNT0011 names both glass and metal.

This is suited to installing or reattaching a mirror bracket on a windshield where moisture, vibration, and impact resistance matter. Its listed compatibility is glass, and cure timing varies with environmental conditions.

Listed on Amazon as: 3M High-Bond Rearview Mirror Adhesive, 08749, 0.02 fl oz, 1 Per Pack

#3 · Best Towelette Application

3. Permatex 81840 Adhesive Kit

• Compatible Material: Glass, Metal
• Material Type: Cyanoacrylate
• Form: 2 part kit

Best for: Neater two-part application.

Why it ranks #3: This windshield-specific two-part kit includes an activator towelette that helps minimize mess and improve application accuracy.

A medical-grade activator towelette is the Permatex 81840 kit’s defining application aid, helping minimize mess and improve placement accuracy. Paired with a separate adhesive vial, this two-part format is specifically aimed at mounting rearview mirrors to windshields rather than serving as a general-purpose bonding kit.

The kit combines a 0.01-ounce adhesive vial with a 0.02-ounce activator towelette, so the application steps are physically separated instead of relying on a combined formula. The towelette is identified as medical grade and intended to reduce mess while improving accuracy, a practical benefit when applying activator at a windshield mounting point. Its stated glass-and-metal compatibility and rearview-mirror application keep the intended repair clear, though the listed adhesive quantity is small.

Skip it if you need a specified mounting-strength time; Permatex 81844 Professional Strength reaches mirror-mounting strength in 15 minutes.

This is suited to buyers who value controlled activator application for a windshield mirror repair. The adhesive vial is small, and the supplied details do not give a set or cure time to plan around.

Listed on Amazon as: Permatex 81840 Extreme Rearview Mirror Profressional Strength Adhesive Kit, single unit

#4

4. Permatex 81844 Adhesive

• Material Type: Plastic

Best for: Single-use vehicle mirror repair.

Why it ranks #4: The single-use adhesive is specified for permanently remounting mirrors to windshields and reaches mirror-mounting strength in 15 minutes.

A stated 15-minute mirror-mounting-strength time gives Permatex 81844 a practical schedule for a windshield mirror repair. The adhesive is described as permanently remounting mirrors and is approved and used by GM, Ford, and Chrysler, while its single-use limitation makes it a focused, one-job option.

The product reaches handling strength in seconds, helping the installer proceed from application without a long initial wait, and reaches mirror-mounting strength in 15 minutes for a clearer installation schedule. Its listed vehicle types are cars, trucks, and vans, and the description says it is not designed for plastic buttons. That boundary matters when identifying the mirror button material before starting; the product is also explicitly single use only.

Skip it if you have a plastic mirror button; J-B Weld MirrorWeld 33701 lists compatibility with glass and metal, rather than this product's explicit exclusion.

This fits a one-time repair on a car, truck, or van when the mirror button is not plastic and a 15-minute mounting-strength time suits the job. Its single-use format is best kept to one repair.

Listed on Amazon as: Permatex 81844 Professional Strength Rearview Mirror Adhesive, 0.02 Fl Oz

#5

5. LOCBONDSO Mirror Adhesive Kit

• Compatible Material: Glass, Metal
• Form: Liquid

Best for: Quick scheduled mirror mounting.

Why it ranks #5: The kit bonds metal to glass and includes activator and adhesive; it lists handling strength in seconds and mirror-mounting strength in 30 minutes.

A stated mirror-mounting strength of 30 minutes gives the LOCBONDSO kit a concrete repair timeline, while handling strength arrives in seconds. Its two-step activator-and-adhesive process targets mirror buttons on windshields, making the timing useful for buyers planning a focused automotive repair.

The kit bonds metal to glass, metal to metal, and glass to glass, which covers the listed materials involved in rearview mirror repairs. Applying the activator before the adhesive is a simple, explicitly described workflow; the activator enhances the bond's effectiveness. Seconds to handling strength help move the job along, while the 30-minute mirror-mounting strength figure gives buyers a clearer wait before mounting than products without a stated timeline.

Skip it if you need a one-minute set and one-hour cure schedule; J-B Weld MirrorWeld 33701 lists both times.

This is a fit for a DIYer who wants a defined handling and mounting timeline for a metal mirror button on glass. Allow the stated 30 minutes for mirror-mounting strength before relying on the repair.

Listed on Amazon as: LOCBONDSO Strong Hold Rearview Mirror Adhesive Repair Kit

#6

6. J-B Weld MirrorWeld

• Compatible Material: Glass, Metal
• Material Type: Blend, Epoxy Resin
• Form: Liquid

Best for: One-minute initial set.

Why it ranks #6: Made specifically for rearview mirrors, it includes adhesive and accelerator, sets in one minute, and has a stated one-hour cure time.

J-B Weld MirrorWeld sets in one minute, a useful specification for buyers who want a quick initial hold while reattaching a fallen mirror or installing a new one. The separate one-hour cure time clarifies that setting and full curing are different stages of the repair.

The formula combines an adhesive with an accelerator and is listed for glass and metal, matching the materials involved in many windshield mirror-button repairs. A one-minute set can help establish the bond promptly during placement, while the one-hour cure time gives a defined endpoint for the full cure. Those separate timings help buyers plan the installation and avoid treating the rapid set as equivalent to completed curing.

Skip it if you want mirror-mounting strength stated at 15 minutes; Loctite 37438 Rearview Mirror Adhesive Kit lists that timeline.

This suits someone reinstalling a fallen mirror or fitting a new one who can follow a clearly stated set-and-cure schedule. Its one-minute set is not the full cure; plan around the listed one-hour cure time.

Listed on Amazon as: J-B Weld MirrorWeld Carded .2 fl. oz. Rear View Mirror Adhesive & Accelerator

#7

7. ACMAXPRO READY Adhesive

• Compatible Material: Glass, Metal
• Material Type: Acrylic
• Form: Stick

Best for: Heat-and-humidity-prone repairs.

Why it ranks #7: This two-part metal-and-glass adhesive lists a 15-minute full cure and claims durability in high temperatures and humid environments.

ACMAXPRO’s stated performance in high temperatures and humid environments makes this READY adhesive relevant to mirror repairs exposed to demanding conditions. Its two-part structural acrylic system bonds metal and glass, and the description specifies that the components do not need to be mixed together.

The acrylic adhesive is listed for glass and metal, while the product description says its two-part system is extra strong and holds up in high temperatures and humid environments. That combination suits a windshield mirror repair where those conditions are a concern. The fast-acting formula and image-supported instructions aim to simplify installation, and the 15-minute full-cure time provides a specific planning point; no mixing of the two components is required.

Skip it if you want a kit with a stated 30-minute initial bond; NASCA Rearview Mirror Adhesive Kit specifies that milestone.

This suits DIY installers seeking a metal-to-glass mirror bond with stated heat and humidity resistance. Follow the included illustrated instructions and allow the listed 15 minutes for full cure before treating installation as complete.

Listed on Amazon as: Ready Rearview Mirror Superior Bond Adhesive, Fast Easy Installation, 15min Full Cure, Durable Long Lasting Metal & Glass Bond for All Season Weather

#8

8. Visbella Rearview Mirror Kit

• Compatible Material: Glass, Metal
• Material Type: Epoxy Resin
• Form: Liquid

Best for: Multi-material DIY repairs.

Why it ranks #8: The kit includes activator and adhesive for glass and metal, with quick-drying and long-lasting adhesion listed but no specific cure time.

Its stated glass-and-metal compatibility gives the Visbella kit a clear role in reattaching a detached rearview mirror, while its additional compatibility with ceramics extends its use beyond that repair. The quick-drying, long-lasting-adhesion features support a speedy fix intended to stay bonded after installation.

The kit pairs a 0.6 ml activator with 0.4 ml of liquid epoxy-resin adhesive, giving the repair a two-part workflow for glass-to-metal bonding. Its quick-drying feature can reduce the wait involved in getting a detached mirror back in place, while the stated long-lasting adhesion suits a repair meant to hold beyond initial handling. The listed versatility across glass, metal, and ceramics may also suit small bonding tasks beyond mirror buttons, though the supplied details give no cure-time figure.

Skip it if you need a stated mounting-strength time; LOCBONDSO Strong Hold specifies seconds for handling and 30 minutes for mirror mounting.

This suits DIYers repairing a detached mirror who value broad material compatibility and a quick-drying formula. Its listed contents are small, and buyers who need a precise cure schedule should favor a kit that states one.

Listed on Amazon as: Visbella Rearview Mirror Adhesive Repair Kit Rear View Mirror Glue for Windshield Excellent Bonding for Glass & Metal

#9

9. NASCA Rearview Mirror Kit

• Compatible Material: Glass, Metal
• Form: Liquid

Best for: Fast three-step DIY installation.

Why it ranks #9: Its activator-and-adhesive kit is designed for metal mirror buttons on glass and lists an initial bond in 30 minutes.

NASCA lays out a three-step repair—clean the surface, apply activator, then add adhesive—so its workflow is clear for a windshield mirror-button fix. The kit specifies a strong initial bond in 30 minutes and lists heat resistance and vibration resistance among its durability features.

The included 0.6 ml activator and 0.4 ml adhesive support the stated sequence, helping buyers organize surface preparation before applying the bonding components. Compatibility with metal and glass suits bonding a mirror button to a windshield, while the 30-minute initial-bond time gives a defined wait after application. The adhesive is also described as clear, heat resistant, and vibration resistant, useful characteristics for a visible bond exposed to vehicle conditions.

Skip it if you need handling strength in seconds; Loctite 37438 Rearview Mirror Adhesive Kit gives that milestone and 15-minute mounting strength.

This fits a DIYer who wants a defined clean-activate-adhere process for a metal mirror button on glass. Plan for the stated 30-minute initial bond, and note that the description does not give a full-cure time.

Listed on Amazon as: NASCA Rearview Mirror Adhesive Kit – Fast Curing Metal to Glass Glue

#10

10. Loctite 37438 Two-Pack

• Compatible Material: Glass, Plastic
• Material Type: Adhesive
• Form: Liquid

Best for: Two-kit Loctite supply.

Why it ranks #10: The listing identifies a two-pack of Loctite rearview mirror adhesive, but provides fewer application and cure details than the single-kit listing.

The two-pack format is the defining practical feature of this Loctite rearview mirror adhesive listing, providing two kits for buyers handling more than one repair or keeping an additional kit available. Its title identifies it as a 0.3 cc rearview mirror adhesive kit, while listed compatibility names glass and plastic.

The listing identifies the product as Loctite 37438, formally 487865, and describes a pack of two, which can support separate repair jobs without relying on a single kit. The supplied specifications list glass and plastic as compatible materials and describe the adhesive as strong. Unlike the detailed timing provided for some mirror adhesives, this listing supplies no set or cure-time figure, so buyers should not infer an installation schedule from the pack description.

Skip it if you need a stated 15-minute mounting-strength time and metal-foot focus; Loctite 37438 Rearview Mirror Adhesive Kit details both.

This suits buyers who want two Loctite rearview mirror adhesive kits available for separate jobs. The supplied compatibility lists glass and plastic, and the listing gives no set or cure-time figure for planning installation.

Listed on Amazon as: Loctite 37438 Rearview Mirror Adhesive Kit – 0.3 cc (2 Pack)