Land Rover Defender Upgrades & Accessories

Masai® designs & manufactures an exclusive range of high-quality Land Rover Defender enhancement upgrades & parts, e.g. windows, head-linings, roof racks, seat covers, carpets, steps, winch bumpers, lights and much much more. Based in central England with global shipping. Read More.

KIT - Dark Tint Side Windows + Quarters & Rear Glass - Defender 200TDi/300TDi & TD5 (Fixed/Sliding) (50/50 radius)

In stock
Product Details
Manufacturer: Masai
Suitable Vehicle: Defender 200TDi/300TDi, TD5 and PUMA
Sold As: FIXED Kit (Side Windows, Quarters and Rear Door)
Colour: Factory Dark Tinted (70%)

KIT - Dark Tint Side Windows + Quarters & Rear Glass - Defender 200TDi/300TDi (Fixed/Sliding)

NOTE: Please check your current windows are a 50/50 radius type window. Land Rover changed the radius's around 2004/2005 to 50/70.

Kit includes:

  1. PAIR of dark tinted, lockable side windows. 4mm thick toughened glass. Aluminium frame, black automotive powder-coated paint. (Choose Fixed or Sliding version)
  2. Side window rubber seal trim (approx 6.2m to cover the rivet channels).
  3. Rear door glass - heated with dark tint 5mm thick toughened glass. (Choose between Pre 2002 and Post 2002 versions)
  4. PAIR of tinted quarter lights - 4 mm thick toughened glass.

If your Defender is a hardtop and does not currently have rear side windows you will need to purchase our template and either of our 50mm or 70mm side windows can be fitted irrespective of the year of your vehicle. If you want to keep to original radius's for your Defender then you want 50/50 radius for Pre 2004 Defenders, and 50/70 radius for Post 2004 Defenders.


  • Standard size replacements.
  • The size of the aperture needed is 1057mm x 427mm - which is the Land Rover standard size for Defender rear side windows
  • High quality Masai product.
  • Toughened (tempered) safety glass E43R, 00320 DOT6. European Commission Directive 2001/92/EC, Regulation No 43 of the UN/ECE. DOT6 US motor vehicle specification.
  • 70% no light transmission high quality factory-prepared dark tint, NOT an attached film which can be scratched or peeled off. Appears as grey with a hint of green.
  • Heat reflecting coating, glare reduction glass.

Equivalent and compatible with Land Rover part numbers:

  • MUC3766 (50mm) superseded by MWC4734 (70mm).
  • MUC3767 (50mm) superseded by MWC4735 (70mm).


  1. With or without paper template - needed if you are converting a hard top/panel van.
  2. Replacement Rivets and Sealant.
  3. Quarter light seals - outer fitting seal and inner locking seal.

Fitting Instructions

Download Masai Defender side windows Fitting Instructions.

Please Note: Carefully remove the rear door glass without damaging the rubber seal - as you will need to re-use the rubber. Carefully remove brake light and brackets from old rear door glass as you will need to glue to new glass.

We also supply tinted glass for the middle row doors for a 110 defender, see below.

Read our article about the best way to locate your side windows here

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Welcome to the Masai® eStore. We design and manufacture a wide range of high-quality vehicle upgrades, enhancement accessories and parts for the Land Rover Defender, 90, 110 and 130, particularly glass and windows; but have a look around our website – we also have Defender roof racks, spare wheel carriers, seat covers, side steps, rear steps, lamp guards, Tree Sliders, Winch Bumpers, and LED lights etc.

One of our flagship products is our own-design Masai® Bonded Tinted Panoramic Windows for the Land Rover Defender 90, 110 and 110 2-Door. The dark-tinted toughened glass side panel windows increase your Defender’s privacy, security and value! As featured on exclusive Nene Overland Defender Icons.

Vehicle Lights – LED, Driving Lights and Headlights

We have a large range of premium-quality Driving Lights, Work Lights and Spot Lights. Some are modern low-power-consumption LED Lights, and others are high-luminosity Xenon HID vehicle lights. All lights are harsh environment compliant to IP65 or IP67. Rugged waterproof diecast aluminium housings (some ABS), spot beam and flood beam, various wattages from 15 to 150 and a wide voltage range from 9v to 32v. We also sell NAS LED lights for Land Rover Defenders, clear, coloured and smoked sets for all post 1983 90 and 110, include plinths, E marked (EU approved) and SAE approved. They provide increased visibility (brighter than standard bulbs) and they enhance and modernise the look of your Defender, easy to fit DIY.