Pitched Roof Window 400 x 3000 mm
Get more light in your home without sacrificing privacy. Skylights are also a great way to have more windows while maintaining some privacy. Many homes are built closer together, so windows in a wall can sometimes make you feel exposed.
A pitched roof window 400 x 3000 mm gives you the light of a window while adding a sense of privacy with its slanted design.
Light up your home with solar-powered roof windows!
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 3000 mm, see the structural diagram below.
Our pitched roof skylights are manufactured to the highest standard making them frameless from the inside and out. They are easily installed with lead flashing, that’s cut on-site that is suitable for all roofs. As they are frameless internally they let in more light. When purchasing a pitched roof skylight for a tiled roof from us it is very simple.
All our skylights come triple-glazed as standard and have solar protection. The upstand is formed with the same opening as you can see in our drawings. All you need to add is the flashing of your choice in our accessories section. The flashing is then wrapped around your upstand sealing the upstand to your roof tiles. Make sure you have added the right amount of flashing, the full circumference of your skylight will require flashing.
Our rolls come in 7.5-meter lengths. Let’s say you have bought a 1000 x 2000mm skylight you then require a total of 6 meters as you have 2x 1 meter sides and 2x 2 meters becoming a total of six lineal meters therefore one roll of flashing will be required.
When choosing a roof light for your home, we know safety is an important deciding factor. This product conforms to British Standards & Building Regulations and has all Safety Markings. It is CE marked, a certification mark that indicates conformity with the relevant EU directives and standards for European products. Our Skylights can be installed at a maximum pitch of 45 degrees.
Have you made your choice or are you still hesitating between different types of roof windows?
If you are looking for a custom design solution, Skylights1 can make custom size skylights that vary from our standard sizes and suit your required dimensions.
Skylight Specifications
- Internal Glass Size (QUOTED): 400 x 3000 mm
- External Glass Size: 600 x 3200 mm
- Net Weight: 66kg
- U Value: 0.9 W/m²K
- Clear Tint
- Аll Glass Panels
- Spacer Type: 15mm Black Warm Edge
- Air Gap: 15mm 90% Argon Filled
- Glazing Type: Triple Glazed
- Top Glass Pane: 6mm BS EN 12150 Thermally Toughened Glass
- Middle Glass Pane: 4mm BS EN 12150 Thermally Toughened Glass
- Bottom Glass Pane: 44.2 Low E; BS EN 14449 Laminated Glass
Triple Glazed Skylights
Skylights are wonderful for getting additional natural light into your home. They are also great for increasing energy efficiency by maximising the amount of natural light that you let into your home and taking advantage of it during the day. Triple glazed skylights take this to the next level by providing a triple layer of glass, and Low-E film to ensure that your rooms are beautifully lit. They provide three layers of protection to keep your family safe and cool, which is something that any homeowner should be able to get behind.
Self-Cleaning Skylight
You'll never have to clean the glass again! It's the perfect way to keep your home cleaner for longer. With zero UV emissions, this is the only window cleaner you'll ever need. Keep your home looking its best with our self-cleaning skylights!
Eco-friendly Packaging
We believe in a world where our environment and the people who inhabit it live in harmony. Making a conscious effort to avoid using non-renewable resources is one of the best ways you can make a positive impact on the environment. That’s why we use only plastic-free packaging.
We use a sustainable packaging solution that provides longevity, versatility, and security. Wooden packaging is the future of shipping - why not save the Earth while you're at it?
All the plastics and components made of expanded polystyrene are eliminated, and now you can enjoy your roof windows package in the convenience of your home.
FAST UK SHIPPING
Skylights on Stock
Next Day Delivery for the London area (M25) or Free of charge 3-6 working days. We ship nationwide.
LOW PRICES
Best Value For Everyone
Our low pricing means that you can order at competitive prices, whether you are a trade or not.
20 YEARS WARRANTY
Our premium triple glazed skylights come with a 20 year warranty. You'll never have to worry about the quality again.
SECURE PAYMENT
Safe payment methods
We offer online payment methods we think are the most secure.
CUSTOMER SUPPORT
We're here to help
Discuss your specific needs and get answers to all of your questions.
Imagine a Better World
Founded on a vision of daylight, privacy and quality of life, Skylights1 offers a complete range of high-quality skylights, roof lanterns, flashings and installation products.
Save Energy & Money
What's better than adding functionality to your home? Saving money, of course! Skylights are the perfect solution for bringing natural light into your home, which can reduce energy costs.
Our energy-efficient units are designed to provide maximum insulation and natural lighting, reducing electricity bills and ensuring you never have to worry about turning on artificial lights during the day. Get cozy this winter with the sunlight from our skylights, plus save on heating and cooling costs all year long. Create a brighter, more comfortable living space - hassle-free with Skylights1 products!
Improve Your Health
With skylights you can enjoy the health benefits of Vitamin D while also adding a beautiful aesthetic to your home. Our innovative designs will bring in plenty of natural light while providing you energy efficiency and a variety of customization options so that you can find your perfect fit.
Bringing in natural light, skylights can instantly reduce stress and anxiety while improving creativity, focus, and productivity. Our skylights come in a variety of colors, sizes, and shapes to fit any space - giving you the perfect balance of natural light year-round! With skylights, you’ll feel more connected to the world around you for an improved quality of life.
Increase Home Value
Upgrade your home with skylights - the perfect way to add natural light, ventilation, and style into your home! Our innovative design ensures that you get the most out of your window in terms of efficiency, comfort, and longevity, while adding value to your property. Whether you plan to stay in your home for years or just a couple of months, skylights will help you maximize the value when it comes time to sell.
With skylights, you'll not only improve the value of your home, but also enjoy the benefits of natural light and privacy. Plus, you can choose from a variety of styles to match your home's decor. Don't wait any longer - make your home feel more spacious and inviting with skylights today!
Electric Blinds
Roof lights and skylight windows have been a fantastic addition to most properties for many years, due to their high energy-saving qualities and their sleek and modern look. In addition to them, skylight blinds are becoming more and more popular by adjusting the amount of sunlight, entering the space and therefore keeping the temperature of your office or home in the cooler or the warmer range.
Our roof light blinds and shades add a touch of modern, luxury design to any environment and allow you to enjoy natural light at its best any time of the day.
Reasons Why Clients Choose Us
Subtle Aesthetic Vision
High Quality Materials
Easy-to-install design
Nationwide Delivery
Full Custom Skylight
3x More Light Than Other Brands
Fast Shipping
Fast Shipping
Best U-value
Argon Gas Filled
Toughened Glass
20-year Warranty
Skylight Installation
Skylights One Ltd skylights are a lot more than just roof windows.
They are some of the most beautiful, energy-saving, and innovative skylights on the market.
And now, you can install them yourself with our handy installation guide, no matter what size your opening is!
Frequently Asked Questions
We offer a 20 year seal warranty on all our skylights.
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Our warranty is CE certified and meets European standards. As long as you install your skylight unit as per our instructions, the warranty is valid for twenty years. This covers you for any defects or damages, and we offer an aftercare service.
All our Skylight prices are on our product page. Discounts may be given if an order is above £2/5000 given as a trade price. Please contact our Customer Support Team for more information if you wish to make a large order so we are able to give you a discount code.
Yes, you can! Once you have placed and paid for your order, please get in touch with our Customer Support Team who will arrange someone to prepare your order for collection.
Yes, you can, if you go through to checkout, it will work out the delivery costs and options without placing an order.
No, we do not install. We only supply the skylights. We recommend looking for a reputable roofer within your area who can carry out the installation professionally.
Yes, we offer fixed and openable skylights.
The maximum value our skylights has is 0.9 W/m²K
Yes, you can have them installed once your skylight is fitted! As the installation of blinds behind the glazing increases the risk of Thermal Stress Glass Breakage, we advise you to install the blinds at a minimum distance of 150 mm from the glass.
All our Skylights come triple-glazed which provides optimum sound insulation. This, in turn, would help minimise any rain noise. The more panes of glass, the better the noise resistance and the greater the distance between each glass, the better your sound insulation will be. All our skylights are designed with these factors in mind. We offer triple glazed skylights with 6mm toughened safety glass as standard and a generous 15mm gap between the panes and bottom. Panes are 8mm thick reducing noise to maximum.
Our skylights are manufactured in Europe.
Skylights1.com guarantees in supplying top quality products at the Best Price, due to manufacturing and delivering everything in house.
Do these come as standard or do I need to order them separately? You will need foam rope, weather proofing silicone and flashing kits along side your skylight. We have all of these on our website so you can order everything you need from us so you are ready to go.
Yes, we offer express delivery to most postcodes. Please check this service on our website or give us a call.
We accept PayPal, Credit and/or Debit Cards (Stripe), Google Pay, Amazon Pay and Direct Bank Transfer. You will see these payment methods offered to you upon check out. Unfortunately, we only accept payment in advance.
It is important to have your skylight installed at a slight angle relative to the horizon to allow water to run off the glass and avoid pooling. We recommend setting the rooflight at an angle of 45°. It is worth it to spend a few extra minutes before applying the silicone to run a water test.
Lead time depends on the size of the unit and the exact location in the UK, please add the item to your card and your delivery postcode and you will see all delivery options to your location-keep in mind that you will not be charged at this stage.
Minimum 6, maximum 45 degrees.
The website is the only place to place an order, and we don't take orders over the phone- but we are always contactable to answer any questions at any point.
Yes, just let us know any instructions for delivery or delivery dates in the “notes” box during checkout.
You can order a tint for your skylight by selecting the option on our custom calculator, we offer a green or blue tinted option.
No, the skylights arrive ready to install (don’t forget to order your accessories separately so you can be ready to go).
Triple Glazed skylights tend to have a better U-Value and Noise Resistance. What this means is that a triple glazed skylight will have better noise reduction properties if you live in a noisy area. The lower U-Value benefit of them is that they have less heat loss. So if you plan on having a larger skylight or more than one skylight on your extension letting in more natural light we would recommend going for triple as it will save you on your energy bills and lose less heat.
Double Glazed Skylights tend to be lighter in weight and easier for installations however they are not as good on heat loss and noise reduction as triple.
Get answers to all your questions you might have.
Introducing Skylights1, your one-stop solution to brighten up any home. Get the perfect skylight for your space with our custom design options that fit any size requirement. Stop wasting time and money trying to find the right window. Our friendly team of experts are here to help you make the best choice, fast! With Skylights1, you get the perfect skylight to suit your needs!
Daniel Robson –
The pitched roof window we ordered from this company is simply outstanding. It arrived promptly, well-packaged, and it’s of superior quality. Our living space is so much brighter and lively. Plus, the cost was reasonable. It’s clear this company offers the best value for money.
Penelope Mitchell –
The customer service team was wonderful, guiding us through the process of choosing the perfect skylight. They answered all our questions and ensured we made the best decision. The delivery was fast and the quality of the skylight is top-notch.
Caleb Young –
The speedy delivery of my skylight was a pleasant surprise. The skylight is of superior quality and was easy to install. I’m very happy with my purchase.
Leo Dewars –
Having a pitched rooflight in our kitchen has been a game changer. It’s amazing how much light it lets in. Now, even the simplest meal feels like a special occasion under the open sky!
Amber Anderson –
My new frameless pitched roof window 400 x 3000 mm from Skylights One is a visual masterpiece. It flawlessly merges with my sloped roof, enhancing not just the exterior of my home but also drenching my interior with beautiful natural light.
James Brown, Manchester –
The roof windows we purchased are fantastic. High-quality and arrived on time. The range of sizes available meant we found exactly what we needed for our loft conversion. The customer service was outstanding.