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Installing automotive upgrades is our specialty.  Check out some of our most popular electronics and appearance products below.

SERVICES

ELECTRONICS

Convenience, Audio and Entertainment Items

Remote Engine Starters

Security Systems

Apple CarPlay
Power Liftgate Upgrades

Homelink
Seat Heaters and Coolers
Custom LED Lighting - Interior and Exterior
Smart 10-inch Tablet System with Streaming and DVD Playback Capabilities
Overhead Video Monitors with built-in DVD Players
Satellite Radio Integration
Speaker Upgrades

Sound Deadening / Soundproofing

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Safety Items

R.E.D. Alert Rear End Collision Deterrent

GPS Vehicle Tracking

Backup Cameras

Blind Spot Monitoring Systems

Front Parking Sensors

Backup Sensor Systems

Front and Rear Dashcam DVR Systems

Bars, Boards and More

Front Bumper Bars
Rear Bumper Bars
Running Boards
Trailer Hitch Receivers and Wiring

APPEARANCE

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GLM installs Katzkin leather interiors - Long Island, Lynbrook, Valley Stream, Freeport, Baldwin, Rockville Centre, Oceanside, Franklin Square, Queens, Jamaica

Leather Interiors


We offer the best selection from the top names in aftermarket automotive leather.  Click on each manufacturer's name for additional information:

 


Katzkin

Alea

 

 

 


Have us install a factory-style or custom leather interior and completely transform your vehicle!

 


Take advantage of endless options including:


65+ colors to choose from, Exotic Materials,

Contrast or Diamond Stitching, Multi-tone Colors, Perforation and Piping.  Click image to see more.

 


 

 

Rear Seat Entertainment Systems with Endless Possibilities!

INTERIOR CARE & PROTECTION

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We are a WeatherTech Diamond Dealer of: FloorLIners & All Weather Mats
Cargo./Trunk Liners
Window Rain Guards

No Drill Mud Flaps & more

TRUCK
ACCESSORIES

​​LED Lighting
Tonneau Covers
Bedliners

McLaren Car
Car Products

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© 2025 by G.L.M. Security & Sound, Inc.

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