Let There be Light: Installing Windows and Rooflights in Your Campervan

Last Updated: May 9, 2025

Install Guides

Fitting windows and rooflights in your campervan is one of those upgrades that completely transforms your space – from a tin box on wheels to a proper home. Not only do they flood your van with natural light and fresh air, but they also help regulate temperature, reduce condensation, and create a much more pleasant place to chill, cook, and sleep. Whether you’re mid-conversion or looking to improve an already-built van, this guide will walk you through everything you need to know about campervan windows and rooflights.

Types of Campervan Windows

When it comes to windows, you’ve got a few main choices – each with their own perks:

Fixed windows: These are non-opening windows, ideal for areas where ventilation isn’t critical, like the back doors. They’re simple, often cheaper, and have fewer moving parts to worry about.
Sliding windows: Great for adding airflow. One half of the window slides over the other. Popular on side panels where you might sit or cook, especially above your kitchen unit.
Top-hinged windows: These open outwards on hinges. They’re ideal for campers who want maximum airflow and protection from light rain.
Privacy or tinted windows: Want to avoid curious eyes while parked up? Tinted or privacy glass is darker, offering discretion without the need for blinds – but keep in mind they also let in less light.

You can buy your windows at The Campervan Shop, which offers a range of options to suit most vans. We prefer non-tinted windows that can be opened, and so our top picks are the Dometic Seitz S4 Sliding Window | The Campervan Shop or the Dometic S4 Hinged Window | The Campervan Shop

Rooflights and Skylights

Now let’s talk about lighting from above. Rooflights and skylights are game-changers – both aesthetically, and practically. Here is everything you need to know.

Rooflight/Skylight types include:

Manual pop-ups: Like the Dometic Mini Heki Style Rooflight, they open with a crank or lever.
Panoramic skylights: These massive units flood your van with daylight but are pricier and trickier to install.
Electric roof fans: For ultimate comfort, models like Maxxair Fans or Fiamma Roof Vent combine a rooflight with powered ventilation.

Our recommendation is to install a Dometic Mini Heki Style Rooflight – it’s compact, easy to open, has flyscreens and blackout blinds built in, and is known for being well-sealed and low-profile. It lets in loads of natural light and can be opened to ventilate without letting bugs or rain sneak in. We would then recommend pairing this with a Fiamma Roof Vent – option to motorise | The Campervan Shop. This combination balances lighting and ventilation. If you install the roof vent on one end and the rooflight on the other, you’ll get a perfect flow of air through your entire campervan.

Before installing any rooflight, it’s smart to think ahead – especially if you’re planning to add solar panels later. Know how many you’ll want and where they’ll go to avoid space conflicts.

Pros and Cons of Windows and Rooflights

Pros:

Better lighting and ventilation.
Reduced condensation, by letting humid air escape.
Improved aesthetics and comfort.
Increased resale value.
Views! You can’t beat waking up to a mountain range or beach view through a big window.
Great airflow through openings, making your van cooler and fresher.

Cons:

Added cost.
Risk of leaks if not installed properly.
Harder to insulate – windows can let heat out in winter and in during summer.
Tinted windows let in less light.
Extra weight (though minor).
More windows can reduce privacy and increase the risk of break-ins.

There’s also the question: how many windows is too many? More isn’t always better. While they brighten your space, too many windows can make insulation harder and draw unwanted attention when stealth camping in towns. They also reduce the amount of wallspace you have available in your campervan. If you want as much light as possible, use some smaller windows, like round port-style ones, in combination with a few bigger windows. This may be better for discretion, insulation, and aesthetics.

Where Should You Place Them?

Positioning is everything. For windows, think about function:

Placing your windows in the right spots makes all the difference in your campervan. A sliding window by the kitchen is a no-brainer – it helps vent steam and cooking smells, keeping your living space fresh. Over in the bed area, a window provides natural light during the day and airflow at night, which is perfect for a better night’s sleep. And don’t forget the back doors – fitting fixed glass here not only brightens up the rear but also helps with visibility when reversing. Strategic placement really maximises comfort and practicality.

With rooflights, consider putting one above the kitchen or central living area. This gives you a vertical escape route for heat and adds daylight where it matters most. Just make sure you’re not cutting through structural ribs or important support beams in the roof.

For tonnes of inspiration on campervan windows and rooflight/skylight types and placements, check out our Instagram page (@campervanshop).

Can I Install Them Myself?

If you’re handy with tools, yes – DIY installation is very possible. Many vanlifers do it themselves. You’ll need to cut into the metal (gulp!), treat any bare edges to prevent rust, and install with care to avoid leaks. Tools required include:

Jigsaw and metal cutting blade.
Drill and metal drill bits.
Measuring tools.
Edge primer/sealant (like Hammerite or Kurust).
U-trim rubber edging.
Bonding adhesive (e.g., Sikaflex 221).

Installing a window usually takes a few hours. Rooflights generally take longer, so expect half a day to a full day depending on experience.

If you’re not 100% confident, a professional fitter is well worth the money. One mistake with cutting or sealing and you could be facing rust, leaks or worse. Costs vary, but expect:

When it comes to cost, doing it yourself can be a great way to save a bit of cash – expect to spend anywhere from £100 to £300 per window or rooflight, depending on the style and brand. If you’d rather leave it to the pros (no shame in that!), professional fitting usually ranges between £150 and £500 or more, depending on labour and parts. It’s definitely pricier, but peace of mind – and a watertight finish – is sometimes worth every penny.

Step-by-Step Overview (Simplified)

Measure twice, cut once – seriously. Double-check your sizes.
Mark your outline using a cardboard template.
Drill pilot holes in each corner, then use your jigsaw to cut the opening.
File and treat the raw edges to prevent corrosion.
Fit your U-trim to line the edge.
Apply adhesive sealant around the window or rooflight flange.
Install and clamp using the included brackets or screws.
Leave to cure for at least 24 hours.

Always follow the product’s own instructions for specifics.

If you want videos of people installing windows in their campervan or weekly professional tips on DIY converting campervans, check out our Instagram (@campervanshop).

How Long Does It Take?

Installing windows and rooflights doesn’t need to take forever. A single window usually takes around 2 to 4 hours for a DIY job, while fitting a rooflight can take a bit longer – expect somewhere between 3 to 6 hours depending on your tools and confidence. If you’re getting them professionally installed, most places will do it in a single day. Planning on doing a few? It’s a good idea to spread the work over a weekend or break it up across a couple of days to avoid burnout and mistakes.

Final Thoughts

Adding windows and rooflights/skylights to your campervan is one of the best mods you can make. It makes your van feel brighter, roomier, and more liveable. Whether you DIY or go pro, it’s worth taking the time to do it right. Just remember to plan ahead – know where your solar panels, roof ribs, and insulation will go. Keep security and stealth in mind, especially if you plan to urban camp. Sometimes less is more.

For more inspiration and helpful walkthroughs, check out our Instagram page where we share tips, tutorials, and real-world installs to help guide your campervan journey.

So, if you’re parked up right now in a dark, stuffy van with no view – maybe it’s time to let the light in?