400x1500mm Pitched Roof Window (6°-45°) | Fixed Triple Glazed Skylight | 0.9 U-Value | KingsView
Original price was: £ 516.00.£ 369.42Current price is: £ 369.42. incl. VAT
Don’t miss out on our limited-time offer — once the countdown ends, this exclusive deal will be gone for good.
19 in stock (can be backordered)
Skylights.co.uk: Trusted rooflights. Built to prevent leaks.
Type: Fixed Frameless Pitched Roof Skylight
Internal Size: 400 x 1500 mm
External Size: 600 x 1700 mm
Glazing Type: Triple Glazed
Net Weight: 34kg
U Value: 0.9 W/m²K
G Value: 58%
Light transmittance : τv [%] 72
Sound reduction (EN 12758): 39dB
UV transmission : τuv [%] 0
Roof Pitch Range: 6° to 45°
⚠️ 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.
Sold By Manufacturer
19 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:
Premium Pitched Roof Skylights
We introduce the Pitched Roof Skylight 400 x 1500 mm marvel that combines modern design with exceptional functionality. Our 20+ years of experience crafting the finest skylights is evident in this product, which seamlessly illuminates your home with natural light while making a stunning minimalist statement.
Why Choose Our Frameless Pitched Roof Windows
Unmatched Performance:
- Exceptional Thermal Efficiency: Advanced triple-glazed units with a 15mm warm edge spacer filled with Argon gas achieve an impressive U-value of 0.9 W/m²K. This translates to year-round comfort and significant energy bill reductions.
- Unobstructed Views: The frameless design maximizes natural light penetration, offering breathtaking panoramic vistas and complementing your pitched roof’s architecture with a sleek, minimalist aesthetic.
- Effortless Maintenance: Enjoy spotless glass with our self-cleaning technology, activated by sunlight for minimal upkeep.
Additional Benefits:
- Versatile Installation: Suitable for roof pitches between 6° and 45°, making it a great fit for many homes.
- Peaceful Ambiance: Provides effective soundproofing for a quieter indoor environment.
- Sun Safety: Offers protection against harmful UV rays, safeguarding your interiors.
- Safety First: Constructed with safety-toughened glass for ultimate peace of mind.
- Regulation Compliant: Meets all British Standards & Building Regulations and carries the CE safety marking.
Built to Last – Backed by a 20-year warranty, our skylights are a testament to superior durability and performance.
Essential Skylight Accessories
Enhance your pitched roof skylight experience with these essential add-ons for a seamless installation and optimal performance:
- Skylight Blinds for Pitched Roof Window 400 x 1500 mm: Maintain complete control over light and privacy with blinds designed specifically for your skylight.
- Installation kit for 1 x Pitched Roof Skylight 400x1500mm (for a slate roof) or Installation kit for 1 x Pitched Roof Skylight 400x1500mm (for a tiled roof): Choose the appropriate installation kit for your roof type (slate or tile) for a secure and stress-free roof window installation process.
- Foam Rope – Structural Glazing Tape – 9mm Thick (7.5m Rolls): This double-duty tape provides both effective sealing and structural support during installation.
- Weatherproofing Sealant (Silicon) – DOWSIL™ 791, 310ml: Ensures a watertight seal around your skylight for lasting peace of mind.
- Lead Flashing Smooth 45cm x 5m Roll Grey – Easy-Trim and Lead Flashing Textured 45cm x 5m Roll Grey – Easy-Trim: Our BBA-certified lead replacement offers additional versatility for pitched roof applications.
- Self-Cleaning Liquid Smart Glass Bottle 15ml: Maintain the self-cleaning properties of your skylight with this convenient refill solution.
Our Pitched Roof Skylights are composed of three distinct glass panes, each contributing to the unit’s durability and thermal efficiency:
- Top Pane: 6 mm Planibel Clearlite / Thermally toughened glass BS EN 12150
- Middle Pane: 6 mm iplus Thermally toughened glass with Low-E coating EN 12150
- Bottom Pane: Stratobel Clearlite 44.2 / Laminated glass EN 14449
Choose Skylights.co.uk
We offer an extensive range of standard sizes, including the popular 1500 x 400 mm skylight (also known as 1.5 x 0.4 m roof light), as well as fully custom skylights to suit your specific needs.
Download our full product catalogue to explore our extensive Pitched Roof skylight range and find the perfect solution for your project.
Ready to discuss your skylight needs? Contact us today!
What are the top-rated Pitched roof rooflights 400 x 1500 mm
Our Pitched Roof Rooflights 400 x 1500 mm are top-rated for quality and durability in United Kingdom. Free delivery for London M25.
🗺️ 400 x 1500 mm Pitched Roof Lights Near Me
Looking for a 400 x 1500 mm pitched roof light near you? Also known as a 0.4 x 1.5 m rooflight, this slimline format is ideal for narrow loft corridors, en-suite pitched ceilings, or feature lighting in hard-to-reach areas. We manufacture frameless pitched roof windows designed to deliver clean daylight in compact spaces—without sacrificing performance.
✅ Slimline Rooflight – For Light in Hard-to-Reach Spaces
✅ UKCA Certified – Built for Safety and Efficiency
✅ Custom Sizing Available for Unique Projects
✅ Fast, Nationwide Delivery
✅ 20-Year Structural Warranty
Compact yet powerful, this size is ideal for renovation and new build projects where light, discretion, and design precision all matter. Built to last. Delivered with care.
| Weight | 108 kg |
|---|---|
| Dimensions | 55 × 10 × 55 cm |
| Brand |
KingsView |
| Color |
Clear |
| Internal Size |
400 x 1500 mm |
| External Size |
600 x 1700 mm |
| Glazing Type | |
| Glass Tint | |
| Self-Cleaning: |
Yes |
| Roof Type |
Pitched Roof |
| Skylight Type |
Frameless |
| Top Glass Pane: |
6 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: |
Stratobel Clearlite 44.2 / Laminated glass |
| 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 |
3 reviews for 400x1500mm Pitched Roof Window (6°-45°) | Fixed Triple Glazed Skylight | 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
400x1500mm Pitched Roof Window (6°-45°) | Fixed Triple Glazed Skylight | 0.9 U-Value | KingsView
Insulated Upstand for Pitched Roof Skylight 400 x 1500 mm
Installation kit for 1 x Pitched Roof Skylight 400x1500mm (for a slate roof)
- Weatherproofing Sealant (Silicon) – DOWSIL™ 791, 310ml - 1 pcs
- Foam Rope – Structural Glazing Tape – 9mm Thick (7.5m Rolls) - 1 pcs
- Lead Flashing Smooth 450mm x 5m Roll Grey – Easy-Trim - 2 pcs
Installation kit for 1 x Pitched Roof Skylight 400x1500mm (for a tiled roof)
- Weatherproofing Sealant (Silicon) – DOWSIL™ 791, 310ml - 1 pcs
- Foam Rope – Structural Glazing Tape – 9mm Thick (7.5m Rolls) - 1 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
3 reviews for 400x1500mm Pitched Roof Window (6°-45°) | Fixed Triple Glazed Skylight | 0.9 U-Value | KingsView
-
As a contractor, I appreciate the quick and easy installation of KINGSVIEW skylights. It helps keep projects on schedule and clients happy.
-
I was skeptical about getting a pitched skylight for our kitchen in our Brighton villa, but the 400 x 1500 size fits beautifully, enhancing the whole room.
-
The 400 x 1500 pitched rooflight added to our study in Nottingham is a innovation. The light and ambiance it adds are just what we needed.
Mitchell Jenkins –
As a contractor, I appreciate the quick and easy installation of KINGSVIEW skylights. It helps keep projects on schedule and clients happy.
Louis Hawkins –
I was skeptical about getting a pitched skylight for our kitchen in our Brighton villa, but the 400 x 1500 size fits beautifully, enhancing the whole room.
Reggie Ray –
The 400 x 1500 pitched rooflight added to our study in Nottingham is a innovation. The light and ambiance it adds are just what we needed.