Installing Fesler flush-mount glass transforms the look of your build, creating a cleaner, more modern profile while improving aerodynamics and sealing. Follow this guide for proper installation, fitment tips, and best practices to achieve a professional-level finish.

Tools & Materials Needed

• Fesler Flush-Mount Glass Kit (specific to your vehicle model)

• Urethane adhesive (automotive-grade)

• Adhesion promoter & primer

• Rubber gloves

• Painter’s tape

• Suction cup glass lifter

• Razor blade & plastic trim tools

• Lint-free cloth & glass cleaner

1️⃣ Prep the Surface

• Remove the old glass and clean the mounting area thoroughly.

• Use a razor blade or plastic trim tool to remove any leftover adhesive or residue.

• Wipe down the surface with glass cleaner and a lint-free cloth.

2️⃣ Apply Adhesion Promoter & Primer

• Follow Fesler’s recommended adhesion promoter for proper bonding.

• Apply primer to the glass edges and the mounting surface.

• Let the primer fully dry before proceeding.

3️⃣ Test Fit the Glass

• Before applying adhesive, dry-fit the glass to ensure alignment.

• Use painter’s tape to mark ideal positioning.

• Make any necessary adjustments before final installation.

4️⃣ Apply Urethane Adhesive

• Use an automotive-grade urethane adhesive in a continuous bead along the mounting area.

• Ensure an even, consistent application to prevent leaks.

5️⃣ Set the Glass in Place

• With a suction cup glass lifter, carefully position the glass.

• Press firmly but evenly to create a secure bond.

• Use painter’s tape to hold the glass in place as the adhesive cures.

6️⃣ Curing & Final Adjustments

• Let the urethane cure for at least 24 hours before driving the vehicle.

• Check for any gaps, leaks, or misalignment.

• Clean the glass and remove any excess adhesive if necessary.