• Custom flat glass cut & install
  • Installation of curved and tempered glass
  • Margard Lexan
  • Complete coverage throughout the US and Canada
  • 7AM to 6PM install times

Call Center available to take orders 24/7/365 through our National Central Dispatch at 800-540-0467 for setting up vehicle glass repair/replacement orders.

GMS Installation


  • AS1 1/4 ” Tinted, Laminated, Safety Glass
  • DOT Approved
  • We provide installation within 24 hours

2 Hour Time Frame
Installation scheduling at half the industry standard. We ask that jobs get scheduled within solid time frame, for example: 12:00 pm to 2:00 pm or 4:00 pm to 6:00 pm.

Flat Glass
24 hour time frame for heavy equipment for both laminated and tempered applications.

Ongoing Support
Free access to our technical advisors.

Emergency Service
We understand that at times vehicles need to be done immediately. GMS will  get your vehicles back to a safe and operational condition as quickly as possible.

Heavy Equipment

Some of the current dealers that GMS provides services for include:

John Deere Caterpillar Case
Hitachi Komatsu Volvo
Terex Toro


Cut and Install On-site
We cut and install on-site at many locations. Other companies will pull the glass from the equipment and use the removed glass as a template to cut the glass at their shop and return the following day to install the glass.

Laminated Safety Glass
GMS cuts and installs Laminated Safety Glass for heavy equipment applications.
We also supply an alternative to glass as well. (Technical Data on Polycarbonate with Mar-resistant coating is available upon request)

Tempered Parts
Earth-moving equipment manufacturers such as John Deere, Case, Komatsu, Caterpillar, Hitachi and others have many proprietary parts, ie. tempered glass with holes for handles and latches or curved glass. If you buy the part we can install it using the proper primers and urethane.

Lexan with Marguard
Here’s a brief summary about Lexan with Marguard (GMS uses polycarbonate as an alternative to glass to eliminate repeat breakage situations):

  • UV and Abrasion Resistant.
  • UV stabilization and helps against yellowing, repeat breakage, loss of light transmission and coating failure.
  • Paint, adhesives, petroleum based product resistant. Improved resistance to weathering surface. The coating is applied to both sides, and therefore helps to eliminate second-surface decoration.
  • GMS supplies 1/4″ Lexan which is the same thickness as 1/4″ AS1 Laminated Safety Glass, the most common thickness for Laminated Safety Glass applications.
  • Good alternative for Tempered Glass applications because the Lexan can have holes drilled through it for various handles and latches.
  • Polycarbonate is being used on the OEM level by Caterpillar, John Deere and other manufacturers.


Lifetime warranty
On defective parts, labor against leaking and workmanship.

Laminated Safety Glass
GMS cuts and installs Laminated Safety Glass for heavy equipment applications.
We also supply Polycarbonate with Mar-resistent coating as an alternative to glass as well.

DOT Approved.

Current Customers
Here are a few of our current customers:

Balfour Beatty Cemex Flatiron Construction
Kiewit Recology Republic Services
Sims Metal Management Vulcan Materials Waste Management


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