Masai® designs & manufactures an exclusive range of high-quality enhancement upgrades & parts for Land Rover Defenders, 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.
Masai Panoramic Tinted Side Windows for Land Rover Defender 110 4-Door Kit (Fixed or Sliding)
If you wish to purchase JUST the Panoramic Side Windows please order here: Fixed or Sliding
Transform the look and feel of your Defender.
Masai Panoramic Windows are one of our flagship innovations—expertly designed, engineered, and manufactured in the UK for discerning Land Rover Defender owners who value both aesthetics and performance.
Whether you're replacing dated factory windows or transforming a panel van into a sleek family vehicle, this Masai Panoramic Side Window Kit delivers a dramatic visual upgrade and exceptional quality. With edge-to-edge bonded tinted glass and discreet internal aluminium frames, these windows enhance both the appearance and structural integrity of your Defender.
Built specifically for Defender 110 4-door models from 1989 to 2016, this kit includes two panoramic side windows—available in your choice of fixed or sliding style.
✅ Key Features:
- Full-length panoramic design – seamless edge-to-edge dark-tinted glass
- Available in fixed or sliding versions – choose the style that suits your build
- Factory-applied 70% privacy tint – reduces heat, glare, and visibility from outside
- Internal aluminium frames – clean finish, no external trim required
- Secure sliding mechanism (if selected) – smooth action with high-quality lock
- Enhanced torsional rigidity – bonded construction reinforces body strength
- No rattles, leaks, or draughts – superior seal and fitment
- Premium build and design – flush fitment for a modern, OEM-style finish
- Increases vehicle resale value – stylish and functional upgrade
Tech Specs
(click to expand and contract)
- Masai Panoramic Defender side windows include an aluminium inner frame to house the sliding section (see thumbnail photos)
- E43R approved 4mm toughened safety glass.
- Use to replace standard Land Rover Defender side windows, part numbers: MUC3766 superseded by MWC4734, MUC3767 superseded by MWC4735.
- Defender 110 SIDE PANEL DIMENSIONS: 1320mm x 520mm (Length x Height)
- APERTURE CUTOUT DIMENSIONS: 1057mm x 427mm (Length x Height) - This is the standard Land Rover cut out size for Defender rear side windows.)
- European Commission Directive 2001/92/EC, Regulation No 43 of the UN/ECE, we put safety standards first.
📦 What’s Included:
- Pair of panoramic side windows (fixed or sliding)
- Internal aluminium frames
- Paper templates to cut accurate side and quarter panel apertures
- Fitting instruction booklet
🧰 Optional Extras:
- Window Bonding Adhesive Set (UK only): includes the correct amount of adhesive for your selection, primer, applicator & cleaning wipe
- Masai Panoramic Quarter Light Windows
- Rear Door Glass: Matching Masai Panoramic fits all years
- Studs & High-Level Brake Lights (for rear door fitting)
🌍 Shipping Notes:
Due to customs restrictions, we cannot ship adhesive kits outside the UK. International customers must locally source a suitable automotive window bonding adhesive and primer. Use our adhesive kit contents as a reference for compatibility.
🧩 Compatibility:
- Fits Land Rover Defender 110 4 Door
- Models from 1989 to 2016 (due to door strengthening bracket)
Beautiful. Minimalist. Rugged.
Masai Panoramic Windows don’t just change the view out of your Defender—they change the way you see it.
🏁 Made in the UK by Masai 4x4
Fitting Instructions
Download and print our Fitting Instructions HERE.
See our Fitting Video HERE.
Tech Specs
(click to expand and contract)
- Masai Panoramic Defender side windows include an aluminium inner frame to house the sliding section (see thumbnail photos)
- E43R approved 4mm toughened safety glass.
- Use to replace standard Land Rover Defender side windows, part numbers: MUC3766 superseded by MWC4734, MUC3767 superseded by MWC4735.
- Defender 110 SIDE PANEL DIMENSIONS: 1320mm x 520mm (Length x Height)
- APERTURE CUTOUT DIMENSIONS: 1057mm x 427mm (Length x Height) - This is the standard Land Rover cut out size for Defender rear side windows.)
- European Commission Directive 2001/92/EC, Regulation No 43 of the UN/ECE, we put safety standards first.
Masai Panoramic Windows don’t just change the view out of your Defender—they change the way you see it.
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 roof racks, spare wheel carriers, headlinings, interior trims, 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.
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.
