
600 x 1500 mm Skylight, Flat Roof, Triple Glazed, Frameless, 47.40kg, UV 0.9
£518.32 Original price was: £518.32.£394.40Current price is: £394.40. incl. VAT

600 x 2000 mm Skylight, Flat Roof, Triple Glazed, Frameless, 62.40kg, UV 0.9
£642.67 Original price was: £642.67.£527.17Current price is: £527.17. incl. VAT
600 x 1800 mm Skylight, Flat Roof, Triple Glazed, Frameless, 56.40kg, UV 0.9
Rated 5.00 out of 5 based on 17 customer ratings
(17 customer reviews)
£548.62 Original price was: £548.62.£450.24Current price is: £450.24. incl. VAT
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Weight | 56.4 kg |
---|---|
Dimensions | 205.0 × 10.0 × 85.0 cm |
Brand |
Saris-Extensions |
Manufacturer |
Saris-UK Ltd |
Color |
Clear |
Size |
600x1800mm |
SPECIFICATIONS
Triple Glazed Skylight / Rooflight 600 x 1800 mm
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 600 x 1800 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
- Glazing Type: Triple Glazed
- Internal Glass Size (QUOTED): 600 x 1800 mm
- External Glass Size: 800 x 2000 mm
- Top Glass Pane: 6 mm Planibel Clearlite / Thermally toughened glass BS EN 12150
- Spacer Type: 15mm Black Warm Edge
- Air Gap: 15mm 90% Argon Filled
- Middle Glass Pane: 4 mm Planibel Clearlite / Thermally toughened glass BS EN 12150
- Spacer Type: 15mm Black Warm Edge
- Air Gap: 15mm 90% Argon Filled
- Bottom Glass Pane: Stratobel Clearlite 44.2 iplus 1.1 / Laminated glass with Low-E coating EN 14449
- U Value: 0.9 W/m²K
- G Value: 58%
- Net Weight: 56.40kg
- Self-Cleaning: YES
- UV Protected: YES
- Clear Tint
Safety and Compliance: Choosing the Right Skylight
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.
Installation Specifications and Recommendations:
- Internal Dimensions: It's important to note that the top pane of glass includes a black border, extending the external dimensions of the unit by 200 millimetres in each direction.
- Creating the Opening: When preparing for installation, allow an additional 10 millimetres internally from upstand to upstand for proper fitting. For example, for a 600 by 900 unit, the opening should be 610 by 910 millimetres internally.
- Upstand Construction: We recommend constructing the upstand (the wooden framework housing the skylight) using two-by-one or two-by-two-inch timbers.
- Foam Rope and Sealant Use: For optimal installation, install foam rope on top of the internal supporting baton, which helps level out weight discrepancies and stress on the glass. We advise using Dowsil 791 black-coloured sealant to create a watertight perimeter around your upstand. Please note that acrylic sealants are not compatible with our units and should not be used.
Find Your Perfect Fit with Our Custom Size Skylight Calculators
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.














Additional information
Weight | 56.4 kg |
---|---|
Dimensions | 205.0 × 10.0 × 85.0 cm |
Brand |
Saris-Extensions |
Manufacturer |
Saris-UK Ltd |
Color |
Clear |
Size |
600x1800mm |
SHIPPING
Free Delivery:
- Available on all orders over £400 within the London (M25) area.
Delivery Times:
- Standard Flat & Pitched Skylights: 3–6 working days.
- Custom Sizes: 3–6 weeks for production and shipping (free delivery).
- Roof Lanterns, Framed Skylights, Electric Opening Skylights, Walk-On Skylights, Skylight Blinds: 10–14 working days.
Delivery Arrangements:
- Delivery is scheduled Monday to Friday, 8 am to 5 pm.
- We’ll contact you to arrange a delivery time once payment is complete.
Shipping Options:
- Enter your shipping address at checkout to view options.
- Within M25: Our drivers ensure safe delivery. We ask that you or your builders are present to accept the order.
- Outside M25: We use external couriers. They will contact you to schedule delivery.
- Extra Economy Shipping: Available for all areas except Northern Ireland and Scotland. In rare cases, you may need to pick up your order from a nearby depot.
Important Notes:
- Products range from 10kg to 280kg. You may need 2–6 people to assist with unloading.
- We are not liable for any damage during unloading, as it’s the customer’s responsibility.
- If no one is available to receive the delivery, we will try to contact you. If unreachable, the order will be returned to our warehouse.
INSTALLATION GUIDE
Step-by-step Installation Guide
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.
Structural opening – provided By builder
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.
Reviews
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Rated 5 out of 5
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17 reviews for 600 x 1800 mm Skylight, Flat Roof, Triple Glazed, Frameless, 56.40kg, UV 0.9
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Lewis Yaxley –
Very happy with service and quality. Highly recommend and will be using again in the future
Martin Clark –
As a professional roof builder, I find Saris Extension’s skylights a delight to work with. Their easy installation and fantastic quality make my job so much easier and my clients happier.
Henry Nelson –
I am so impressed with the flat roof triple glazed skylight 600 x 1800 from Saris Extension. It’s incredibly efficient at keeping the heat in and the noise out, plus it looks ultra-modern.
Sofia Cox –
The longevity of these rooflghts is amazing. Even in the harshest English weather, they’ve held up well over the past two years, still looking fresh and operating smoothly. Our customers couldn’t be more satisfied.
Oliver Smith –
“Our new rooflight has completely changed the ambience of our home. The amount of natural light it lets in is truly incredible. Our lounge feels so much brighter.
Emily Davids –
The frameless roof light in the living room is beautiful. It looks sleek and modern, and the light is just perfect.
George Evans –
These flat skylights have completely brightened up our home. Installation was smooth, and the quality is top-notch.
Poppy Wilson –
The fixed roof window has made our kitchen much more inviting. The amount of natural light it lets in is just what we needed.
Archie Thomas –
Super happy with our new flat roof window! It has brought in so much light, and the delivery was quicker than expected.
Ella Roberts –
The frameless design of the roof light is stunning. It brings so much light into the room, and the quality is excellent
Harry Walker –
Flat skylights in the hallway have changed the entire feel of the space. It’s bright, open, and airy now!
Ivy White –
Couldn’t be happier with our flat roof window. The natural light has made such a difference in our bedroom.
Oscar Harris –
These flat skylights are the best addition to our home! They make the kitchen feel so much bigger.
James Green –
Flat roof windows are a game-changer. The amount of light they bring into the room is phenomenal.
Charlotte Hall –
The fixed roof window has made our living room so much brighter. Installation was a breeze, and the quality is superb.
Alfie Adams –
Flat roof skylights brought so much light into our attic conversion. It’s like a different space now!
Willow Wright –
We added a frameless roof window in the bathroom, and it has made a massive difference. It’s so bright and airy now.