Rectangle horsebox windows

The rectangle aluminium windows of TBGlazing are modular that can be combined with fixed window sections.

This type of window gives the car a sleek, modern look. Placement of multiple windows in a single frame provides plenty of natural light and ventilation. The space inside the car is light and spacious, which horses appreciate.

Rectangle windows are ideal to give your horse truck your personal design!

The windows are manufactured with the highest quality materials, guaranteeing a reliable and leak free operation. The windows are perfectly finished with industrial powder coating which prevents discoloration by weathering and guarantees an extremely long life span.

The windows are fitted with a clamp mounting system. This system is invented and developed by TBGlazing thus being the first manufacturer to launch  this system on the market.

Our aluminium profiles are designed in a way that bars can be installed. As a result, the bars are part of the window, completely intergrated within the window frame.

All our windows are fitted with easily operated locks and can be opened in various positions.


Available models:

  • Half drop and sliding windows that can be combined with fixed window sections.
  • Sliding windows : available for mounting on the nearside (passenger side) and offside (drivers side).  


  • Clamp mounting system with an inner frame. Suitable for mounting in a wall of 18 to 50 mm.
  • The window frame as well as the inner frame are pre-drilled. The window frame is also tapped for M4 screws. M4 screws are not included.
  • The profile is finished with an industrial grade powder coating, colour RAL9005, and is resistant to discoloration due of weathering.


  • The windows are fitted with 5 mm tempered safety glass. All our glass is E 43R and DOT approved toughened safety glass.
  • Colour: grey tinted automotive (parsol grey).
  • The edges of all sliding and half drop parts are polished for optimal performance and safety.
  • The sliding windows are mounted in an aluminium slide profile, which ensures a reliable and leak-free operation, and also is insensitive to dirt accumulation in the slide channel.


  • All sizes (width x heigth) are mounting dimensions.
  • The corners are cut into joints.
  • The flange of the window frame is set 11 mm around on the outer wall of the bodywork.
  • The transparant part of the window is 30 mm around narrower than the mounting dimension.  

For further information and available sizes please go to 'downloads'. If the desired size is not listed here, please contact us and ask for the possibilities for a customised window.


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