400 x 3000 mm Skylight, Flat Roof, Triple Glazed, Frameless, 66kg, UV 0.9
Original price was: £950.52.£712.32Current price is: £712.32. incl. VAT
Prices go up when the timer hits zero.
Details:
* Glazing Type: Triple Glazed
* Internal glass size: 400 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
PDFs for Download:
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16 in stock
Available on backorder (Delivery within 2-3 weeks)
| Weight | 66 kg |
|---|---|
| Dimensions | 325 × 10 × 85 cm |
| Brand |
Saris-Extensions |
| Manufacturer |
Saris-UK Ltd |
| Color |
Clear |
| Size |
400x3000mm |
Triple Glazed Skylight / Rooflight 400 x 3000 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 400 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
- Glazing Type: Triple Glazed
- Internal Glass Size (QUOTED): 400 x 3000 mm
- External Glass Size: 600 x 3200 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: 66kg
- 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| Weight | 66 kg |
|---|---|
| Dimensions | 325 × 10 × 85 cm |
| Brand |
Saris-Extensions |
| Manufacturer |
Saris-UK Ltd |
| Color |
Clear |
| Size |
400x3000mm |
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.
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.
Paul Clark –
Sleek Design, Seamless Installation: Saris Extension! Recommend company!
Ethan Robson –
Lily from Saris Extension was more than just a customer service rep. She was my guide, advisor and friend through my skylight journey. Her expertise and kindness made all the difference.
Sasha Grey –
Saris Extension brought a beacon of light into our London home. The bespoke roof window they installed has dramatically improved our living space. We wholeheartedly recommend Saris Extension to anyone looking for quality skylights.
Amelia Johnson –
I’ve always dreamed of a bright, airy home, and thanks to our roof window, my dream has come true. The natural light that streams into our living space is breathtaking.
Alan Smith –
I’m incredibly happy with my flat roof triple glazed skylight from Saris Extension. Not only is it well-insulated, but the extra sunlight it allows into my home has been a mood-lifter.
Nina Collins –
The triple glazed skylight 400 X 3000 for my flat roof from Saris Extension is outstanding. It’s really helped to keep my home well insulated, and the amount of natural light it lets in is just delightful.
Emily Clark –
I can’t recommend Saris Extension’s flat roof triple glazed skylights enough. They’ve totally transformed my living space with beautiful natural light and help maintain a comfortable temperature year-round.
Dann Eggburds –
Excellent product and service! The skylights were delivered quickly and the quality is superb. The variety of sizes allowed us to choose the perfect one for our home office. The difference in our space is remarkable—more light and a better atmosphere.
Liam Dwayne –
Top-quality skylights with fantastic service to match. The wide range of sizes meant we could find exactly what we needed for our home office. Delivery was fast, and the customer support was exceptional. The skylights have really brightened up our space and made it much more pleasant to work in.
James Gun –
I recently purchased skylights from this company, and I am beyond impressed. The quality is outstanding, and the delivery was lightning-fast. Customer support was incredibly helpful and answered all my queries promptly. With a wide range of sizes, I found the perfect fit for my home. The skylights have completely transformed my living room, making it bright and airy. Highly recommend!
Ashley Hope –
The light it brings in is fantastic.
Oliver Benn –
The delivery was fast, and the technical support was very responsive.
Gwyn Roberts –
Absolutely thrilled with the frameless roof window. It looks sleek and modern, and the amount of light it brings into our home is incredible!
Siobhan Leary –
Our flat roof skylight has brought so much natural light into our kitchen. The installation was straightforward, and the delivery was fast. Highly recommended!
Daniel Rogers –
Our living room looks completely different now with the skylight.