Original price was: £1,049.75.£533.00Current price is: £533.00. incl. VAT
Make the most of our limited-time deal before it’s gone for good when the timer runs down.
Details:
The quoted skylight price excludes blinds.
No more leaks. Leakproof Rooflights from Saris-Extensions.
* Glazing Type: Triple Glazed
* Internal glass size: 500 x 3000 mm
* U Value: 0.9 W/m²K
* G Value: 58%
* Noise-proofing value: 39 dB
* Free delivery within London (M25)
* Nationwide Delivery
* 20-Year Warranty
⚠️ Important Notice
Some suppliers cut costs by using thin glass in large rooflights — this can cause sagging and water pooling.
Our tests show that reinforced, thicker glass is essential for safety and durability.
At Saris-Extensions, every rooflight is built to UK standards, ensuring lasting strength and peace of mind.
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| Weight | 80 kg |
|---|---|
| Dimensions | 325 × 10 × 85 cm |
| Brand | Saris-Extensions |
| Manufacturer | Saris-UK Ltd |
| Color | Clear |
| Size | 500x3000mm |
| Label | Clearance |
5 in stock
13 in stock
This high-performance, non-opening frameless skylight is triple glazed with 6mm toughened, self-cleaning glass and a U Value of only 0.9 W/m²K.
The internal quoted glass size is 500 x 3000 mm, see the structural diagram below.
Our Flat Roof Skylights are composed of three distinct layers, each contributing to the unit’s durability and thermal efficiency:
Top Layer: 6 mm Planibel Clearlite / Thermally toughened glass BS EN 12150
Middle Layer: 4 mm Planibel Clearlite / Thermally toughened glass BS EN 12150
Bottom Layer: Stratobel Clearlite 44.2 iplus 1.1 / Laminated glass with Low-E coating EN 14449
When it comes to choosing a roof light for your home, we know that safety is an important deciding factor.
This product conforms to British Standards & Building Regulations and has all Safety Markings.
It is CE marked which is a certification mark that indicates conformity with the relevant EU directives and standards for products sold within Europe.
Our Skylights can be installed at a maximum pitch of 45 degrees.
Choose our skylights for a superior, clear, and comfortable living environment.
At Saris-Extensions, our Flat Roof Skylights are more than just an architectural feature; they are a fusion of advanced technology, energy efficiency, and sleek design.
Best Price 20 Years Warranty Guarantee Payment Safety Self Cleaning Clear Tint UV Protected Free Delivery within London (M25) Аll Glass Panels Safety Toughened and Laminated Glass Made In EU London Based Stock Quick and easy installation Step By Step installation guide 24/7 technical helpline| Weight | 80 kg |
|---|---|
| Dimensions | 325 × 10 × 85 cm |
| Brand | Saris-Extensions |
| Manufacturer | Saris-UK Ltd |
| Color | Clear |
| Size | 500x3000mm |
| Label | Clearance |
Free Delivery:
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Important Notes:
Over the years, we've observed numerous errors and poor practices in skylight installations that have led to persistent issues. To help you avoid these pitfalls, we're eager to share our accumulated expertise and knowledge. We highly recommend checking our detailed installation materials to ensure you apply the best practices for a flawless and durable installation.
When selecting sizes for our Skylights, please note that the listed dimensions correspond to the bottom (internal) glass panel. Each skylight's top panel extends an additional 100mm on each side, making the overall externally visible size 200mm larger in both width and length. This design ensures a robust, weather-resistant seal while maximizing the internal visibility and light entry of your skylight installation.
See the remarkable difference with a Saris roof window.
One simple change. A world of possibilities.
Choose Saris-Extensions.
If our standard stock sizes don't quite match your project’s requirements, there is no need to worry—we have the perfect solution.
At Saris Extensions, we specialize in providing high-quality, bespoke skylights designed to fit your specific architectural needs. Simply use our online custom size calculator to insert your opening dimensions and receive an instant, transparent quote. From precision engineering to your doorstep, we make it easier than ever to receive and fit a skylight that is perfectly scaled for your space.
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Yes. Our triple-glazed models deliver U-values as low as 0.9 W/m²K, helping to reduce heat loss, lower energy bills, and comply with Part L Building Regulations.
Absolutely. Every unit uses toughened outer glass and laminated inner glass, ensuring excellent durability and meeting all relevant UK and EU safety standards (EN12150 / EN14449).
Yes. Designed for versatility, our rooflights fit pitched roofs between 6° and 45°, and are fully compatible with both tile and slate roofing materials. We also offer options for flat roofs.
Yes. Whether your roof is warm or cold constructed, our skylights are suitable and designed for flexible installation.
Yes — when installed using our official flashing kit and following the provided instructions, the unit is fully watertight and weather-sealed.
Yes. All models include self-cleaning glass as standard, helping to reduce dirt accumulation and maintain clear views with minimal maintenance.
Each product comes with the glazed skylight unit and installation instructions. Optional items such as flashing kits, upstands, and blinds are available to order separately.
Yes. We offer a full made-to-measure service, allowing you to order rooflights tailored to your exact dimensions. Contact us to request a custom quote.
Standard sizes are dispatched within 5–10 working days. Custom and made-to-measure orders typically take 3–5 weeks. All orders are shipped via tracked and insured delivery
Our rooflights are backed by a robust 20-year glazing guarantee, giving you complete confidence and long-term protection.
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5 in stock
Dean Jones –
Living in Newcastle, I wasn’t expecting the skylight to arrive quickly. But Saris Extension surpassed my expectations. The nationwide delivery was so fast, and the skylight was installed before I knew it. Now, I can’t imagine my home without it. Kudos to Saris Extension!
John Williams –
We recently renovated our London flat and wanted to add a skylight for more natural light. Saris Extension exceeded our expectations. The entire process from the consultation to the installation was seamless. Our home is now filled with natural light, even on the greyest London days!
Roger Cox –
I am impressed with how quickly my triple glazed skylight 500 x 3000 was delivered. The quality is top-notch and the fast shipping made the whole process even smoother
Diddy Smith –
The flat roof triple glazed skylight from Saris Extension has been a game changer. The energy efficiency is impressive and the natural light it brings in is simply sublime.
Edward Murphy –
Having used these roof windows on several projects, I can attest to their longevity and lasting charm. They still look as good as new and function flawlessly even after two years. Our clients couldn’t be happier!
Thomas Hughes –
We’ve seen a remarkable increase in the resale value of our properties after installing these roof windows. They not only improve the aesthetics of our homes but also attract potential buyers.
Gurpreet (verified owner) –
I needed the 500 x 3000 skylight by Monday and they delivered it on time! I would recommend Saris extensions for their quality products and impeccable customer service.
Isabella Lewis –
After installing the skylight, our kitchen looks completely transformed. The product is excellent, and the support team made the process so easy!
Emily Parks –
Our flat roof skylight has changed the feel of our entire living room. It’s amazing how much light it lets in. The technical support team was really helpful too.
George Wright –
Fast delivery and great support. The skylight has made our loft space so much brighter. The product quality is excellent.
Theo King –
Flat roof windows were a great investment. The delivery was quick, and the installation was straightforward.
Sophie Tweens –
Extremely pleased with our flat skylights. They have transformed the kitchen, making it bright and open.
Henry Hughes –
Our new flat roof windows let in so much natural light, making the entire house feel more spacious.
Lily Carter –
The frameless roof light looks sleek and modern, and the amount of light it introduces is amazing!
Jacob Lewis –
We installed flat roof skylights in our home office, and they have completely changed the atmosphere. The light is perfect for working.
Sophia Young –
Couldn’t be happier with the fixed roof window. It has made such a positive change to our living room.
Charlie Wilson –
The flat skylights we added to the extension have made a world of difference. The space feels brighter and more open.
Mia Morris –
The frameless roof window in our dining room has brought so much natural light into the space. Love it!
Isabella Harris –
Flat skylights were the perfect solution for our dark kitchen. Now it’s bright and inviting.
William Bell –
The fixed roof light in the bedroom has transformed the space. It’s so much more enjoyable now with all the natural light.
Evie Collins –
Frameless roof windows are a great investment. The light they let in is incredible, and the installation was smooth.
Oscar Michaels –
The flat roof windows have turned our attic into a bright, welcoming space. Highly recommended!