Quarter window gullwing

Experience the convenience and versatility of the Explore Glazing quarter gullwing, an exceptional addition to your Land Rover Defender. Say goodbye to cumbersome cables and hoses, and embrace a seamless and effortless power and water solution. Upgrade your Defender with this thoughtfully designed feature and unlock a new level of convenience during your outdoor pursuits.

On which side of the car is the placement?

Width: 169mm
Height: 374mm

Suitable for
  • Land Rover - Land Rover Defender 90 - 110
  • Land Rover - Land Rover Defender Hard Top 110 3-door


Other information

Article number: DEF-QUART-GULL-90-110

Explore Glazing Land Rover Defender Quarter gullwing window.

Quarter window gullwing

The quarter gullwing window offers a seamless replacement for the original quarter glass of your Land Rover Defender, maintaining the same dimensions for a hassle-free installation process.

Crafted with precision and durability in mind, the quarter gullwing window features a sturdy 4 mm aluminum plate, providing robustness and longevity. It is equipped with a reliable gas spring and a lockable compression latch, ensuring a secure and tight seal when closed.

For added convenience, the quarter gullwing window utilizes the same latch as our other gullwing windows, allowing for the use of a single key across all gullwing windows when ordered together. Please note that if you already have a gullwing window and subsequently order the quarter gullwing window separately, it may not be possible to provide the same key number.

To maintain a sleek and consistent aesthetic, the entire window, including the frame and hinged part, is coated with a high-quality black industrial powder coating (RAL 9005). This coating not only enhances the visual appeal of the window but also protects it from discoloration caused by various weather conditions.

Upgrade your Land Rover Defender with the quarter gullwing window, designed for both functionality and longevity. Experience the ease of installation, enhanced security features, and cohesive design that seamlessly integrates with your vehicle's aesthetics. Enjoy peace of mind, knowing that your quarter gullwing window is built to withstand the test of time and weather.




  • The dimensions of the window fully correspond to the original quarter glass of your Land Rover Defender.
  • No adjustments to the bodywork are necessary, which means that the original window can easily be replaced.
  • Easy and quick to assemble.

The quarter window is mounted with M4*16 stainless steel mounting screws and sealed with adhesive.

For an additional charge, the stainless steel mounting screws can be supplied black powder coated. This option will be offered to you as standard.

A mounting set will be offered with your request and consists of:

  • drill 4.2 mm
  • cartridge of Dowsil 791 Silicone Weatherproofing
  • brush
  • rubber to remove the excess sealant

Check out our Youtube channel for installation videos or download our installation guide:


Quarter window gullwing

Price starts from €217.80 (incl. 21% VAT)

On which side of the car is the placement?


What do others say about Explore Glazing

Lars Nyström Lars Nyström
8 months ago
Great product, super service and a smooth shipping! My LR Defender got a real facelift after a straight forward installation of new sliding windows + guards. I highly recommend Explore Glazing an their products!
Shane Doolin Shane Doolin
3 months ago
Quoted for 2 Defender 110 windows(a gull wing and half drop down), overland drop down guard, aircraft rails and table and security screen. Purchased all after quick customer support and answering of specific questions and now (with basic experience) have removed and fitted all the upgrades to my Defender. Highest of quality with ALL the necessary specialised tools included eg. high vibration silicone and even the tapping drill. I cant recommend them enough!
Luis Velando Luis Velando
a month ago
I ordered 2 gullwindows. The first shipment one was broken. I contacted the company and the response was great, they send me a new one. I'm a happy customer. Great customer service.
Christian Fluri Christian Fluri
9 months ago
Super products and always a very quick response. From the request to the product arrives at home in less than a week. Netherlands to switzerland. Perfect, and great service

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