By Jeff (Independent Contributor)
In the last year, dengue fever has surged in Southeast Asia, with Indonesia reporting tens of thousands of cases a significant percentage of them occurring in urban and tourist-heavy regions like Bali. The World Health Organization now classifies dengue as one of the top 10 global health threats, and with rising temperatures and changing rain patterns, the Aedes aegypti mosquito is thriving longer and traveling farther.
But what does this mean for the hospitality industry?
The Overlooked Detail in Hotel Design: Screens
As someone who’s stayed in my fair share of hotels and villas across Asia, I’ve often wondered why such beautiful properties crafted with architectural finesse and luxury materials leave out one of the most basic elements of guest comfort and safety: mosquito screens.
It’s no secret that resorts and villas in tropical climates have battled with pests for decades. Yet, very few consider the integration of proper, high-quality screens during renovation or construction. In many places, it’s still treated as an afterthought something added later, cheaply, or not at all.
This oversight isn’t just uncomfortable it’s potentially dangerous.
The Numbers: Dengue on the Rise
According to Indonesia’s Ministry of Health, over 80,000 dengue cases were reported in the first half of 2025, with Bali among the top contributing provinces. WHO data shows that nearly 50% of the world’s population is now at risk of contracting dengue.
Hotels, especially those catering to families, wellness retreats, or long-stay travelers, are now under pressure to demonstrate proactive steps in guest safety. In a 2024 Booking.com traveler survey, 72% of guests said they’d pay more to stay in a property that offered “visible, functional health protections,” especially in high-risk regions.
Screens are no longer just for bugs they’re part of the modern health and wellness conversation.
Why Screens? Why Now?
- Prevention – Screens reduce indoor mosquito access by up to 95%, especially when paired with sliding doors and windows a common architectural choice in Bali’s luxury villas.
- Guest Comfort – More guests are seeking eco-conscious stays. With proper screens, properties can rely less on chemical fogging or insect sprays, offering a cleaner indoor environment.
- Operational Savings – Fewer insects mean fewer complaints, less room downtime, and better reviews. It’s a small cost with high ROI.
- Legal & Insurance Trends – Some resorts in Thailand have reported dengue-related liability claims from international travelers. This may become a trend elsewhere.
Enter: Calibre
I’ve worked with property developers and architects across Indonesia for several years, and I’ve quietly taken note of companies doing things right. One of them is Calibre, a local brand specializing in high-end mosquito screen and sliding door systems. They’ve developed an integrated combo screen a smart, minimalist system where the screen is built right into the sliding door frame.
This kind of innovation matters because it removes the hassle of retrofitting, and offers a visually clean, durable solution that actually gets used.
I don’t write this to promote any particular brand but I will say this: Calibre is leading where others haven’t even begun to think.
They’ve worked with villas, luxury private homes, and small resorts. And they’ve done so not by adding gimmicks, but by simplifying a problem most people just ignore.
What Hotel Managers & Developers Should Do
If you manage or build accommodation in dengue-prone areas, ask yourself:
- Are your doors and windows equipped with functional, reliable screens?
- Are your screens easy to open, clean, and maintain?
- Have you received complaints (explicit or subtle) about mosquitoes, bugs, or guest discomfort?
If you’re answering no or I’m not sure to any of the above, you’re not alone. But it’s time to fix that.
Not just for health reasons but for your property’s reputation and long-term value.
Final Word
Screens aren’t sexy. They don’t get mentioned in architecture magazines or Instagram captions. But as dengue rises, and travelers become more health-conscious and eco-aware, mosquito protection will move from optional to expected.
If you’re building new or upgrading old talk to your architect, or talk to someone like Calibre. But whoever you choose, just make sure your next guest isn’t swatting at mosquitoes in your most expensive room.
Because in the tropics, small details aren’t small they’re everything.