Extra Large 1500x2500mm Pitched Roof Skylight (6°–45°) | Frameless Reinforced Triple Glazed | 0.9 U-Value | KingsView
Original price was: £ 2.585.00.£ 1.757.79Current price is: £ 1.757.79. incl. VAT
LIVE STATUS: 15 units remaining
The UK’s Premier Extra-Large Pitched Roof Solution
Experience unobstructed panoramic views with our 1500x2500mm frameless skylight. Engineered specifically for large-span openings, this unit features reinforced 8mm-6mm-8mm triple glazing to ensure structural integrity where cheaper alternatives fail.
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Ultimate Efficiency: 0.9 W/m²K U-Value for year-round thermal comfort. -
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Built for Safety: Extra-thick reinforced glass prevents sagging and water pooling on large spans. -
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Maintenance Free: Dual-action self-cleaning coating activated by UV rays. -
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Precision Fit: Optimized for roof pitches from 6° to 45°. -
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Certified Quality: Fully UKCA/CE marked and compliant with British Building Regulations.
Technical Snapshot
| Dimensions | Internal: 1500x2500mm | External: 1700x2700mm |
| Unit Weight | 223kg (Heavy-duty construction) |
| Glass Spec | Triple Glazed (8mm / 6mm / 8mm) |
| Warranty | 20-Year Structural Guarantee |
⚠️ Some sellers offer large skylights with thin glass to cut costs — but this is unsafe.
Tests show that large skylights need thicker, reinforced glass to prevent sagging and water pooling.
All Skylights.co.uk products are built to strict safety standards, ensuring lasting strength and reliability.
15 in stock (can be backordered)
Available on back-order
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Delivery & Return
Free delivery for custom size skylights and all orders delivered within London M25 area. For your convenience we offer Nationwide Delivery and Next Day Delivery Option.
Delivery Options Overview
Firstly, we have our own fleet of delivery vehicles and friendly, helpful drivers who are committed to getting your skylights to you in perfect condition. We can deliver your order directly to your home or business at a time that suits you. Our drivers will carefully unload your order and even help you move it to the desired location. Alternatively, we also offer TPN Connect delivery services. TPN Connect is a trusted delivery network that specializes in handling fragile and delicate items, like skylights. They work with reputable courier services to ensure that your order is delivered safely and securely to your door. When you place your order with us, you’ll have the option to choose the delivery method that works best for you.
Delivery Options
Standard Delivery
Get it in 3-6 working days
All orders within London M25. We deliver Monday to Friday between 8am-5pm.
Next Day
Delivery
The orders received until 12:00pm can be delivered on next working day. There is an additional charge.
Local Pickup
From Our Warehouse
You can pick it from our warehouse on this specific time: Monday to Friday between 8am-5pm.
Delivery Of
Custom Size Skylights
Delivered for free of charge. Usually takes between 3 to 6 weeks to be made and shipped over to UK.
How it Works?
Step 1
Order the Product and Receive Email with Order confirmation
Step 2
Update on your Delivery Date with Message or Call
Step 3
Wait for Your Order to Arrive
Step 4
Arange people to help you load of the skylight
Step 5
Accept your Delivery with our Drivers or Book Suitable Delivery Date with Depot.
Exchange or Return of Goods
A 25% restocking fee will be charged on all returned merchandise, unless defective.
Skylights1.com is not responsible for any labor costs, which occur as the result of the installation of wrong or defective parts. If your shipment arrives and appears damaged please inspect the package thoroughly and if the contents appear damaged please refuse the shipment. We will do everything we can to have a new order rushed out to you. Return ship fees are the responsibility of the customer. Refunds for returned items are processed within 10 working days.
Before placing an order, please make sure that you have chosen the correct unit size and have consulted your roofer in advance. If you have purchased the wrong size(s), we will have to cancel and refund the whole order. In this case we will deduct up to 5% transaction fee and in the cases when we have already sent your order, we will also deduct the return shipping fees. Please keep in mind that refunds are processed within 10 working days after units are returned to our warehouse.
The following items may be returned for a refund within 15 days of purchase:
- Merchandise that has not been removed from its original packing.
- Defective merchandise.
- Merchandise that was mispacked or was not shipped correctly.
- Merchandise that has not been installed.
Pitched Roof
Frameless Triple Glazed
Skylights In Stock
Payment Methods:
| Weight | 108 kg |
|---|---|
| Dimensions | 55 × 10 × 55 cm |
| Brand |
KingsView |
| Color |
Clear |
| Internal Size |
1500 x 2500 mm |
| External Size |
1700 x 2700 mm |
| Glazing Type | |
| Glass Tint | |
| Self-Cleaning: |
Yes |
| Roof Type |
Pitched Roof |
| Skylight Type |
Frameless |
| Top Glass Pane: |
8 mm Planibel Clearlite / Thermally toughened glass EN 12150 |
| Air Gap |
16 mm Argon 90% |
| Middle Glass Pane: |
6 mm iplus 1.1 pos.5 Thermally toughened glass with Low-E coating EN 12150 |
| Air Gap |
16 mm Argon 90% |
| Bottom Glass Pane: |
8 mm Planibel Clearlite / Thermally toughened glass EN 12150 |
| Spacer Type |
15mm Black Warm Edge |
| U value |
0.9 [W/(m².K)] |
| Sound reduction - EN 12758 |
[dB] 39 (-2;-7) |
| Light transmittance: tv [%] |
72 |
| External light refection : ρv [%] |
17 |
| Internal light refection : ρvi [%] |
17 |
| Colour rendering index : Ra [%] |
97 |
| Solar energy transmittance : g [%] |
57 |
| Shading coefcient : SC |
0.66 |
| Selectivity |
1.26 |
| UV transmission : τuv [%] |
0 |
6 reviews for Extra Large 1500x2500mm Pitched Roof Skylight (6°–45°) | Frameless Reinforced Triple Glazed | 0.9 U-Value | KingsView
Our Roof Windows in Action
Photos from completed projects by our clients
Transform your home with our triple-glazed flat roof skylights, maximizing natural light and thermal efficiency. Pair them with our separately sold Insulated Upstand, featuring 40mm core insulation to cut heat loss and lower energy costs.
Our triple-glazed pitched roof skylights flood your space with natural light while delivering exceptional thermal efficiency. Pair them with our separately sold Insulated Upstand, featuring 40mm core insulation to minimize heat loss and cut energy costs.
Why Choose Our Insulated OSB Upstands?
Brighten Your Home & Save – Bundle and Save!
Upgrade to our triple-glazed pitched roof skylights for stunning natural light and superior energy efficiency.
Add our Insulated Upstand and save up to 7% when you bundle!
✔️ Maximize thermal performance
✔️ Lower your energy bills
✔️ Enjoy long-lasting durability
Get the complete, premium solution for less – bundle your skylight and upstand today!
Get a Bundle with extra 7 % Discount on Skylight and Upstand
Extra Large 1500x2500mm Pitched Roof Skylight (6°–45°) | Frameless Reinforced Triple Glazed | 0.9 U-Value | KingsView
The UK’s Premier Extra-Large Pitched Roof Solution
Experience unobstructed panoramic views with our 1500x2500mm frameless skylight. Engineered specifically for large-span openings, this unit features reinforced 8mm-6mm-8mm triple glazing to ensure structural integrity where cheaper alternatives fail.
- ✔ Ultimate Efficiency: 0.9 W/m²K U-Value for year-round thermal comfort.
- ✔ Built for Safety: Extra-thick reinforced glass prevents sagging and water pooling on large spans.
- ✔ Maintenance Free: Dual-action self-cleaning coating activated by UV rays.
- ✔ Precision Fit: Optimized for roof pitches from 6° to 45°.
- ✔ Certified Quality: Fully UKCA/CE marked and compliant with British Building Regulations.
Technical Snapshot
| Dimensions | Internal: 1500x2500mm | External: 1700x2700mm |
| Unit Weight | 223kg (Heavy-duty construction) |
| Glass Spec | Triple Glazed (8mm / 6mm / 8mm) |
| Warranty | 20-Year Structural Guarantee |
Insulated Upstand for Pitched Roof Skylight 1500 x 2500 mm
Installation kit for 1 x Pitched Roof Skylight 1500x2500mm (for a slate roof)
- Weatherproofing Sealant (Silicon) – DOWSIL™ 791, 310ml - 5 pcs
- Foam Rope – Structural Glazing Tape – 9mm Thick (7.5m Rolls) - 2 pcs
- Lead Flashing Smooth 450mm x 5m Roll Grey – Easy-Trim - 2 pcs
Installation kit for 1 x Pitched Roof Skylight 1500x2500mm (for a tiled roof)
- Weatherproofing Sealant (Silicon) – DOWSIL™ 791, 310ml - 5 pcs
- Foam Rope – Structural Glazing Tape – 9mm Thick (7.5m Rolls) - 2 pcs
- Lead Flashing Textured 450mm x 5m Roll Grey – Easy-Trim - 2 pcs
Quick Shipping
Get it fast with our expedited shipping options.
Secure Payment
Shop safely with our secure online checkout.
Easy Returns
Hassle-free returns within 30 days.
20 Year Warranty
Enjoy peace of mind with our extensive warranty.
FAQ
Yes. This unit is designed for pitched roofs between 6° and 45° and is compatible with both tile and slate. We also supply flat roof options separately.
Our triple-glazed models offer U-values as low as 0.9 W/m²K (whole unit), helping you meet Part L regulations and reduce heat loss.
Yes. All our skylights come with self-cleaning glass as standard to reduce dirt buildup.
Yes. We offer made-to-measure rooflights to fit your exact requirements. Contact us for a custom quote.
Yes, our skylights can be installed on both cold and warm roof types.
Yes. When installed with our official flashing kit and according to instructions, it is guaranteed to be watertight.
Absolutely. Each unit uses toughened outer and laminated inner glass that complies with UK safety standards (EN12150 / EN14449).
We offer a 20-year guarantee on the glazing unit.
Customer Reviews
6 reviews for Extra Large 1500x2500mm Pitched Roof Skylight (6°–45°) | Frameless Reinforced Triple Glazed | 0.9 U-Value | KingsView
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Added a pitched roof window to my home office in Bristol, and it’s like working outdoors! The quality is fantastic, and the self-cleaning feature is a lifesaver.
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Our living room’s new skylight has dramatically reduced our need for artificial lighting. Plus, it looks fantastic.
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Just installed a massive 1500×2500 mm skylight in our new loft conversion. It’s amazing how much light it brings in, turning what was once an attic into the brightest room in the house. Great quality and seamless installation.
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The 1500 x 2500 pitched rooflight from Skylights.co.uk has opened up our living space in a way I didn’t think was possible. It’s like the room’s taken a deep breath.
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The skylight is very well made and easy to operate.
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I’m delighted with my purchase. Great experience all round.
Oliver Bennetton –
Added a pitched roof window to my home office in Bristol, and it’s like working outdoors! The quality is fantastic, and the self-cleaning feature is a lifesaver.
Rupert Holland –
Our living room’s new skylight has dramatically reduced our need for artificial lighting. Plus, it looks fantastic.
Fiona Ray –
Just installed a massive 1500×2500 mm skylight in our new loft conversion. It’s amazing how much light it brings in, turning what was once an attic into the brightest room in the house. Great quality and seamless installation.
Miles Reed –
The 1500 x 2500 pitched rooflight from Skylights.co.uk has opened up our living space in a way I didn’t think was possible. It’s like the room’s taken a deep breath.
Raymond Chorlton –
The skylight is very well made and easy to operate.
Jane Plumridge –
I’m delighted with my purchase. Great experience all round.