Best Window Bathroom Fans of 2025

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Window bathroom fans are an effective solution for those looking to improve air circulation and ventilation in their bathrooms. These fans are designed to be installed directly on a bathroom window, providing an easy and efficient way to remove excess moisture and odours from the room. With a variety of models available, window bathroom fans can be tailored to fit different window sizes and styles. They are also typically affordable and easy to install, making them a great option for those looking to improve their bathroom's air quality without breaking the bank.
At a Glance: Our Top Picks
Top 10 Window Bathroom Fans
Xpelair DX100 4" Bathroom Extractor Fan
The Xpelair DX100 Fan is a reliable 4" (100mm) bathroom extractor fan designed for standard operation. It comes with a wall/window kit, making it suitable for various installations, whether in windows, walls, or ceilings. With an impressive extract performance of 76m3 per hour, it efficiently removes moisture and odours, ensuring a fresher bathroom environment. Additionally, it operates quietly at just 35 dBA at 3 metres, allowing you to enjoy peace and quiet. Its IPX5 rating means it is protected against water ingress, providing added safety during use.
Xpelair Simply Silent Bathroom Extractor Fan
The Xpelair DX100BS Fan is an ideal choice for bathrooms, shower rooms, and toilets, fitting seamlessly into walls, ceilings, or windows. With two selectable speeds, you can tailor the airflow to your needs. Its Ghost Airmovement Technology ensures near-silent operation, allowing you to enjoy a peaceful environment. Furthermore, the fan meets Part F of Building Regulations, assuring you of its quality and safety for bathroom installations.
Xpelair DX100TS Quiet Bathroom Extractor Fan
The Xpelair DX100TS Fan is a versatile extractor fan designed for various bathroom installations, whether on the wall, ceiling, or window. Its two-speed settings allow you to choose the right level of ventilation for your needs, ensuring optimal comfort. With Ghost Air Movement Technology, this fan operates with near-silent efficiency, so you can enjoy peace and quiet. Additionally, the built-in timer function keeps the fan running for a selected duration after the light is switched off, providing extra ventilation when needed.
SBONNI 100mm Silent Bathroom Extractor Fan
The SBONNI Bathroom Extractor Fan offers an efficient and quiet solution for your ventilation needs. With its advanced motor, it operates at a mere 34 dB, ensuring a peaceful environment while delivering powerful airflow of up to 130 m³/h. This fan is designed for easy installation on walls or ceilings, enhancing your daily convenience. Additionally, its dual protection features and IPX4 waterproof rating ensure safety and longevity, tackling moisture and odours effectively in your bathroom or any other space.
HUGOOME 6-Inch Reversible Exhaust Shutter Fan
The HUGOOME Exhaust Shutter Fan features a reversible function, allowing you to promote air circulation effectively. This fan exhausts 300m³/h of air, helping to eliminate humidity and unwanted odours, making your home environment more pleasant. Its durable design includes a high-quality motor and anti-rust materials, ensuring long-lasting use and low noise levels. Additionally, this fan is perfect for greenhouse ventilation, maintaining optimal temperature and humidity for healthy plant growth.
Manrose Primeline PEF6130 Window Extractor Fan
The Manrose PEF6130 Extractor Fan is a highly efficient solution for improving ventilation in your bathroom. Operated by a convenient pull cord, it features an automatic backdraught shutter that opens and closes smoothly, ensuring minimal air leakage when not in use. This fan can be wall-mounted or easily fitted into a window, requiring a 184mm glass cut-out. With an impressive extraction rate of 62 litres per second, it effectively removes excess moisture, keeping your bathroom fresh and dry.
EINTTAX 4 Inch Silent Bathroom Extractor Fan
The EINTTAX Bathroom Extractor Fan is designed for durability and efficiency, made from robust ABS plastic that resists deformation and moisture. Its automatic backdraft damper ensures that air flows only in one direction, preventing unwanted drafts and debris from entering your space. With a quiet operation at only 34 dB, you can enjoy a peaceful atmosphere while the fan works effectively to reduce humidity. Easy installation options allow you to customise it for your bathroom, kitchen, or other areas, making it a versatile solution for maintaining a fresh environment.
Manrose 100mm Timer Axial Window Fan
The Manrose WF100T Window Fan is designed for effective ventilation in your bathroom. With a 100mm size, it fits perfectly into most window spaces, ensuring you have fresh air circulating. The 230V power supply means it operates efficiently, giving you peace of mind while using it. Its timer feature allows you to set the fan to run for a specific duration, making it convenient for removing moisture after showers. This versatility ensures a comfortable atmosphere in your bathroom, enhancing your overall experience.
Anesty 4” Silent Bathroom Extractor Fan
The Anesty Bathroom Extractor Fan is designed for safe and long-lasting operation, featuring an all-copper motor and overheating protection. Its quiet and high airflow capability effectively removes odours and moisture at a rate of 130m³/hour, ensuring a fresh environment. With a convenient timer option, you can set the fan to run for 1 to 30 minutes after switching off, providing flexibility in ventilation. The easy installation process further enhances its appeal, allowing you to fit it seamlessly in any 100mm duct connection.
EINTTAX 100mm Quiet Bathroom Extractor Fan
The EINTTAX Bathroom Extractor Fan is a stylish and powerful solution for improving air quality in your home. Its elegant design fits seamlessly with any décor while the intelligent adjustable timer allows you to control ventilation duration, ensuring efficiency. With a low noise level of just 34 dB and an impressive airflow rate of 95m³/h, you can enjoy a comfortable environment without disruptive sounds. Easy installation makes it suitable for various spaces, from bathrooms to kitchens, enhancing your living experience.
Frequently Asked Questions (FAQs)
1. Can I put a fan in my bathroom window?
Window exhaust fans are convenient ways to use in a bathroom if you don't have a 'normal' exhaust fan in the ceiling but have a window. Of course, just having a window cracked open can help with bathroom ventilation, but sometimes you just need something faster and more powerful.
2. Do I need a fan in a bathroom with a window?
The answer is generally yes. Residential bathroom ventilation is almost always required by any municipality, whether that ventilation is coming from a window or a fan.
3. Do bathroom exhaust fans need to be vented outside?
Bathroom fan installation requires outside ventilation. If the fan isn't accessible through an attic, you'll need to vent through a sidewall of your house. These types of ducts and vents are typically installed when the house is built. If you don't have a duct leading to a sidewall vent, call a professional for help.
4. What is the point of a ductless bathroom fan?
A ductless fan removes excess moisture from the bathroom air by passing air through a filter that draws moisture from the air. This humidity control function is critical to keeping your bathroom fresh and your furniture in tip-top shape.
During our window bathroom fan research, we found 146 window bathroom fan products and shortlisted 10 quality products. We collected and analyzed 9,999 customer reviews through our big data system to write the window bathroom fans list. We found that most customers choose window bathroom fans with an average price of £30.77.
The window bathroom fans are available for purchase. We have researched hundreds of brands and picked the top brands of window bathroom fans, including Xpelair, SBONNI, HUGOOME, Manrose, EINTTAX. The seller of top 1 product has received honest feedback from 524 consumers with an average rating of 4.8.

Corey Philips is an electrician and lighting expert. He graduated from the University of Birmingham in 2012 with a Bachelor's degree in electrical and electronics engineering. Corey is a specialist contractor in lights. He sells and installs and recommends lights and lamp sheds, and other lights accessories. Aside from that, Corey is vast in installing and maintaining electrical appliances like air conditioners, water heaters, and the likes.