Transform your space with our triple-glazed, self-cleaning rooflights.
Our UV-protected, thermally efficient rooflights deliver maximum performance with added noise reduction for a peaceful home.
Triple-glazed and self-cleaning, they provide clear sky views and refresh your space, making every moment at home special.
Plus, with extra features included at no extra cost or lead time, we can save you time and money compared to competitors.
Get yours from Toughened Glass Systems today – rooflight experts.
If you’re shopping around, view our most popular categories:
And most popular products:
What are triple-glazed rooflights?
A rooflight is simply a window that is built into the roof. It could be a small, single pane of glass, or it could be a large and expansive feature that accounts for most of the roof.
Triple-glazing is effectively three panes of glass that are separated by argon gas. This significantly improves insulation, reduces heat loss, and keeps your home warmer in winter and cooler in summer.
Triple-glazing is the latest advancement in window insulation, offering superior performance compared to double-glazing.
View our guide on triple-glazing vs double-glazing to learn more.
What is self-cleaning glass?
Self-cleaning glass is a type of glass that requires minimal maintenance thanks to its advanced coating technology.
This special coating, which is often transparent and undetectable to the eye, allows the glass to actively break down dirt and other contaminants on its surface, reducing the need for regular cleaning.
Self-cleaning glass combines convenience with innovation, and is great for hard-to-reach areas like skylights or high windows.
Learn more about self-cleaning glass in our helpful guide.
What are the benefits of this triple-glazed self-cleaning rooflight?
- Save time: The self-cleaning coating breaks down dirt, which rain washes away, reducing cleaning and keeping your rooflight clear with minimal effort.
- Exceptional insulation: Triple glazing reduces heat loss and gain, keeping your home comfortable and energy-efficient while cutting draughts and cold spots.
- Lower energy bills: With improved insulation, your home retains heat for longer, reducing the need to rely on central heating. This results in lower energy consumption and smaller heating bills.
- Stunning frameless design: Sleek frameless skylights maximise natural light and complement modern interiors, unlike bulky framed alternatives.
- Noise reduction: Triple-glazing helps reduce external noise, creating a quieter, more peaceful indoor environment.
- UV protection: The glass blocks harmful UV rays, protecting your furniture and flooring from fading.
- Increased property value: High-quality, energy-efficient rooflights can boost your home’s resale value.
- Enhanced security: Toughened triple-glazed glass provides added strength and security compared to standard options.
Choose your bespoke design today, or contact us to find out more.
Why choose Toughened Glass Systems?
We’re rooflight experts with years of experience providing quality rooflights and skylights to individuals and businesses.
As a leading name in the industry, we’re able to offer the best products at unbeatable prices.
All our products are designed and manufactured in the UK, and we offer fast UK delivery on all orders.
We’re proud of the quality of our products and services, and understand that when investing in a rooflight, it has to be right. Our features are high-performing and dependable, and our reviews and testimonials are full of satisfied customers.
If you have any questions, feel free to get in touch – a member of our team will be happy to help.
Product FAQs
How is this triple-glazed rooflight different from standard rooflights?
Triple-glazed rooflights are designed for maximum performance. With three panes of glass, argon gas insulation, UV protection, and a self-cleaning coating included as standard, they deliver superior thermal efficiency, noise reduction, and long-term value compared to standard spec flat rooflights.
Is triple glazing worth the extra cost?
Yes. While triple-glazed rooflights cost more upfront, they offer better insulation, reduced heat loss, lower energy bills, and improved comfort year-round. Over time, these benefits help offset the initial investment.
What’s the difference between triple and double-glazed rooflights?
Triple glazing adds an extra pane of glass and insulating layer, resulting in lower U-values, better temperature control, and improved noise reduction. Double glazing performs well, but triple glazing offers the highest level of efficiency and comfort available.
Performance FAQs
How thermally efficient are triple-glazed rooflights?
Triple-glazed rooflights are highly thermally efficient, helping to keep heat inside during winter and reduce overheating in summer. This creates a more comfortable living environment and supports lower energy consumption.
What is the U-value of this feature?
The centre U-value is 0.9 W/m²K. To compare, double-glazed rooflights have a U-value of 1.1.
Will this feature reduce my energy bills?
Yes – improved insulation means your home retains heat for longer, reducing reliance on central heating and helping to lower ongoing energy costs.
Noise & comfort FAQs
Do triple-glazed rooflights reduce external noise?
Yes. The additional glass pane and argon-filled cavities help reduce noise from traffic, rain, and surrounding activity, making this rooflight ideal for urban homes or busy locations.
Are triple-glazed rooflights completely soundproof?
No rooflight is fully soundproof, but triple glazing offers a noticeable reduction in noise compared to standard or double-glazed rooflights.
Self-cleaning glass FAQs
Does self-cleaning glass save on maintenance costs?
Yes. As self-cleaning glass reduces the need for manual cleaning, it saves time and money you’d spend on standard maintenance.
Planning & installation FAQs
Do I need planning permission for a triple-glazed rooflight?
In most cases you won’t need planning permission. However, we recommend checking with your local authority. All our rooflights are designed to comply with planning requirements.
Can I upgrade an existing rooflight to triple glazing?
Yes – if you’re replacing an existing rooflight with the same opening size, installation is often simpler and more cost-effective than a brand-new install.
Cost & value FAQs
How much does a triple-glazed rooflight cost in the UK?
The price of a triple-glazed really depends on the size and features you go for. Ours range from £163.00 – £619.00 (excl. VAT)*.
*Prices correct as of March 2026
Are they a good long-term investment?
They’re a great investment. They look great, increase natural light, reduce noise, and improve energy efficiency.
Maintenance & longevity FAQs
How long will a triple-glazed rooflight last?
When professionally installed and properly maintained, triple-glazed rooflights typically last between 15 and 25 years.
Do they require much maintenance?
Thanks to the self-cleaning coating, maintenance is minimal. Just check the seals and frames periodically.
Are they safe and secure?
Yes. Toughened triple-glazed glass provides enhanced strength, durability, and security compared to standard glazing options.













