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Saris-Extensions Frameless Flat Roof Window - 1200 x 1800mm - Triple Glazed, Clear Tint, Toughened Safety Glass
TRIPLE GLAZED SKYLIGHT 1200 x 1800 mm Original price was: £939.45.Current price is: £757.94. incl. VAT

TRIPLE GLAZED SKYLIGHT 600 x 2500 mm

(14 customer reviews)

Original price was: £824.50.Current price is: £630.76. incl. VAT

Prices go up when the timer hits zero.

Details:

The quoted skylight price excludes blinds.

* Glazing Type: Triple Glazed
* Internal glass size: 600 x 1200 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

PDFs for Download:

ukca- certificate

Sold By Manufacturer

12 in stock

insulated-plywood-upstand-600x2500mm-for-flat-roof
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Original price was: £532.00.Current price is: £375.25. incl. VAT
Skylights1 Pitched Roof Skylight Blinds - 600 x 2500mm
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Original price was: £741.00.Current price is: £646.89. incl. VAT
installation-kit-flat-roof-skylights-600x2500
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£64.26 incl. VAT
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£18.41 incl. VAT
Weatherproofing-Sealant-for-skylights-installation-rooflights
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£15.28 incl. VAT
self-cleaning-liquid-smart-glass-bottle
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£18.90 incl. VAT
Weight 77.40 kg
Dimensions 275 × 10 × 85 cm
Brand

Saris-Extensions

Manufacturer

Saris-UK Ltd

Color

Clear

Size

600x2500mm

SPECIFICATIONS

Triple Glazed Skylight / Rooflight 600 x 2500 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 2500 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 2500 mm
  • External Glass Size: 800 x 2700 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: 77.40 kg
  • 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.

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
Additional information
Weight 77.40 kg
Dimensions 275 × 10 × 85 cm
Brand

Saris-Extensions

Manufacturer

Saris-UK Ltd

Color

Clear

Size

600x2500mm

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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14 reviews
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14 reviews for TRIPLE GLAZED SKYLIGHT 600 x 2500 mm

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  1. Lou Hardy

    Excellent service from start to finish, quick response time to queries and delivery was super prompt. Well packaged skylight and looked great quality, I had to return it due to being the wrong type for my roof situation (it was to replace an existing window) and even the return process was excellent and super helpful.

  2. Riley Homes

    Hassle-free Skylight Installation: A Saris Extension Review from a Nottingham Resident.

  3. Samuel Kelly

    I recommend Saris Extension’s skylights to all my clients now. Their easy installation and great customer support make it a breeze to work with them.

  4. Aubrey Collins

    Deciding on the perfect triple glazed skylight was a daunting task until we contacted the customer service team. They were very helpful, guiding us through the process and answering our questions. The skylight was delivered fast and we are extremely happy with the quality.Highly recommended!

  5. Olivia Simpson

    I can’t say enough good things about the triple glazed skylight from Saris Extension. It’s completely transformed the light and temperature in my flat roof home.

  6. Alexandra Edwards

    The local pickup option was extremely convenient for me. The staff was ready with my order as soon as I arrived and even helped secure everything into my vehicle. Truly top-notch service!

  7. Evie White

    The homes we’ve installed rooflights in have seen an increase in value and buyer interest. They make the home unique and add a touch of luxury that buyers are attracted to.

  8. Emily Doors

    Absolutely thrilled with our new skylights! The quality is top-notch, and they arrived much faster than expected. Our living room feels so much brighter and more spacious now. Highly recommend!

  9. Tania Geller

    The roof windows we ordered are of exceptional quality and arrived much faster than expected. Customer support was very responsive and helpful throughout the process. The wide range of sizes meant we found the perfect fit for our bathroom. Our home looks fantastic with so much natural light.

  10. Amy Green

    I’m over the moon with our new rooflights. They are of premium quality and arrived quicker than we expected. The customer support was top-notch, assisting us in selecting the right size. Our living room is now bathed in natural light, making it feel so much bigger.

  11. Niamh Ernst

    Amazing skylights, delivered promptly. The customer support was excellent. The wide variety of sizes made it easy to find the right one. Our bedroom is now filled with natural light!

  12. Bethany Robertson

    Our flat roof skylight in Liverpool has brought so much light into the living room. It’s beautifully crafted, and we love the modern design.

  13. Chloe Carter

    Our skylight arrived on time, and the quality is top-notch. It has made our home office much brighter and more comfortable.

  14. William Murray

    We installed a skylight in our living room, and it’s made a world of difference. The product is of excellent quality, and the support team was very professional.”

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