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BMW - E46 Coupe - Lexan Polycarbonate Louvered window kit

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Thermoformed and CNC profile cut 5 piece Lightweight polycarbonate louvered window kit

Available for cars using standard glass, GRP framed doors, Flossman GRP doors, or Karbonius framed doors.

Please note louvered rear quarters are supplied in 3mm polycarbonate only and are not hardcoated

Product Features
 
  • UV PROTECTED
  • All our windows are UV protected against sunlight discolouring.
 
  • WEIGHT SAVINGS
  • Approximately 50% weight saving compared to glass of the same thickness.
 
  • MOTORSPORTS READY
  • Each window is marked to meet MSA, FIA & ABG regulations.
 
  • VACUUM FORMED LOUVERS
  • High quality, vacuum formed louvers can be supplied opened or closed.
 
  • READY TO FIT
  • CNC profile cut and ready to fit.

BMW E46 Coupe - Lexan Polycarbonate Louvered window kit

Motorsport lightweight Lexan / Makrolon polycarbonate louvered window kit

Please note louvered rear quarters are supplied in 3mm polycarbonate only and are not hardcoated.

Our window kits are available for cars using:

  • Standard glass shape
  • GRP framed door fitment
  • Flossman GRP door fitment
  • Manufactured from high quality Polycarbonate sheet
  • UV protected against sunlight discolouring
  • Approximately 50% weight saving compared to glass of the same thickness
  • Accurately moulded* to the curvature of the OEM glass for a perfect fit
  • Pre applied black border with high detailed DOT matrix serigraphy where applicable
  • Vacuum formed louvered rear quarter windows
  • CNC profile cut and ready to fit
  • Tinted Polycarbonates are self-coloured throughout the sheet  

Whats in the box?

  • Thermoformed front door windows
  • Vacuum formed louvered rear quarter windows
  • Thermoformed rear screen
  • Pre applied black borders where applicable

Slider kits are factory fitted before shipping but removed & flat packed during transit to avoid damage

Custom made for you

All our products are manufactured in the UK by Plastics 4 Performance and are custom made to your requirements.

Worldwide Shipping

We ship our Lexan polycarbonate windows worldwide, fully insured, and direct to your door with DHL.

Why Buy from Plastics 4 Performance?

Feel safe knowing you are purchasing your Lexan Polycarbonate windows from a family-owned business with over 20 years continual history, we manufacture everything in house from the best materials by the best craftsmen and machinery. 

''You can tell a lot about a company by the people they supply to - and at Plastics 4 Performance we supply to the best'' 

More Information
Window Type Louvered Polycarbonate Window Kit
Brand BMW
Model E46 3 Series - Coupe
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Our Range of Slider Kits

Budget Slider Kit

Our budget Lexan Polycarbonate window slider kit is used in many forms of motorsport.

Built using our custom injection-moulded design to ensure minimal contact between the slider and the window.

Designed to prevent the slider panel rubbing on the window and scratching it.

  • Injection moulded polycarbonate rails.
  • Injection Moulded Polycarbonate handles.
  • All stainless steel (INOX) fixings supplied.

Clubman Slider Kit

Mid-range Slider kit suitable for all rally / race applications.

Sprung ball bearing system in the handle secures the window into position and stops it sliding back and forth under braking and acceleration.

  • Injection moulded polycarbonate rails.
  • Injection Moulded Polycarbonate handles.
  • All stainless steel (INOX) fixings supplied.
  • Clubman Spec Bearing lock system.

Pro Slider Kit

Our Pro slider kit is used in many forms of motorsport. The fully vacuum formed enclosure helps to resist water and dirt from entering the car.

The sprung ball bearing system in the handle secures the slider panel into position and stops it sliding back and forth under accelleration and braking.

  • Vacuum formed full frame enclosure.
  • Injection Moulded Polycarbonate Handle.
  • Bearing Lock system to stop unwanted movement of the panel.

WRC Slider Kit

Flush fitting WRC / R5 Lightweight polycarbonate window slider kit as used in WRC & R5 rally cars.

Purely designed for harsh motorsport applications and thoroughly tested in the WRC.

  • Ultralight Injection moulded polycarbonate slider rails & Handle.
  • Stainless steel retaining springs.
  • Stainless steel fixings.
  • Flush fitting when closed for maximum aerodynamics.

Adhesive & Polish

We offer our Polybond-PC Polycarbonate window adhesive and our PolyPolish Care Kit for use with your windows. Here you can find more information about them.

PolyBond-PC - Polycarbonate Window Adhesive
Bottle of PolyBond-PC Polycarbonate window adhesive.

 

Our very own formulated adhesive suitable for the bonding in of Lexan / Makrolon pre-primed polycarbonate windows. Used for all windows that bond directly to the body of the car. If you are bolting/ rivetting your windows into place this is not necessary.

  • Can be used on Windshields, rear & side windows.
  • Highly elastic to allow expansion and vibration of the polycarbonate.
  • Solvent & isocyanate free.
  • No need to use any additional windscreen activator/ primers.

Made in the United Kingdom.

 

PolyPolish Window Polish Kit
Two black bottles, labelled PolySeal and PolyClean.

 

Plastics 4 Performance developed PolyPolish Polycarbonate window Polish and Cleaner kit includes a thick acrylic based polish with UV protection.

Easily applied to your windows after installation and removal of the protective covering, this polish will seal the surface providing a static free window which does not let dust and grit stick. It also improves the water dissapation helping to keep your windows clearer in the rain. It will also fill micro scratches and generally freshen up old windows.

Made from a unique blend of waxes, anti-static agents and hydrophobic sealants to help protect your windows after installation or a deep wash.

Developed and used daily in our own workshop, this is the best polish you can use for your polycarbonate windows.

Also included is a trackside cleaner, which is a combination cleaner and polish so you can easily look after your windows at the track side.
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