Velux
VELUX GPL MK08 SD5N2 White Painted Top Hung Conservation Window For 8mm Slate - 78x140cm
VELUX GPL MK08 SD5N2 White Painted Top Hung Conservation Window For 8mm Slate - 78x140cm
This product may be in short supply. To make an enquiry please call us on 020-3936-2839 or email us at sales@i4lgroup.co.uk.
SKU:GPL MK08 SD5N2
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- Fast processing and delivery
- Flexible delivery options


Product Information
This is a double glazed white painted top hung window with laminated glazing and has a uValue of 1.3.
Please note this conservation window comes with a glazing bar and a flashing kit for tiles up to 120mm thick (EDW).
This window can be used for emergency fire escape.
New generation features
More daylight : up to 18% larger pane area.
Slim profile : slim profiles and larger pane means more glass and less frame.
Thermo technology : innovative use of high performance insulation material.
More comfort : a more modern and attractive design with excellent ventilation and operation control.
Control bar : new design of the control bar with functionality icons.
Exterior design : improved exterior finish with a softer and more discrete expression.
Click-on covers : fewer screws with the new click-on covers.
Top cover : slimmer top cover.
Top hung roof windows
• GPL top hung windows open to any position up to 45°.
• Opens outwards for an unobstructed view and feeling of extra space.
• Rotates 180° for easy cleaning from the inside.
• These windows are intended for higher roof pitches..
Lacquered natural pine finish painted white - GPL
• Pine core painted white.
• Excellent value for money and easy to install.
• Made from High quality natural pine.
• Protective triple coat clear lacquer helps to preserve the timber of the window.
• Easy to use top control bar for opening and even ventilation purposes when the window is closed.
• Rotates 180° for easy cleaning.
70 laminated glazing
• 6.4mm laminated inner pane offers additional safety.
• Offers improved noise reduction compared to 34 and 59 glazing.
• 4mm toughened outer pane with low-E coating.
Properties
• 10 year guarantee on windows and flashings.
• Suitable for roof pitches between 20° and 90°.
• BBA certified.
Technical Specifications
Brand | Velux |
Operation | Manual |
Window colour | White Painted Pine |
Window size | MK08 78x140cm |
Window type | Top Hung |
Delivery Information


Delivery will always take place on a weekday (Mon - Fri excl. public holidays).
An exact delivery charge will be calculated at checkout based on your order.
Frequently asked questions
How do I track my order?
As soon as your order is dispatched, you'll receive a dispatch email with delivery dates and details for your order.
If you require an update on your order, you can email customerservice@i4lgroup.co.uk with your order number for assistance.
Can I order now and pay later?
Yes, we offer a variety of flexible payment options to all our customers.
When checking out online, you'll be able to avail of multiple buy now, pay later options with Klarna or PayPal.
The flexible payment options available to you at checkout will be based on the total value of your order.
For B2B customers, you can apply for a 30-day trade credit account, and you'll also unlock:
- Dedicated trade pricing
- Loyalty points and rewards
- A dedicated account manager
Do you really have the best prices online?
Yes! We even have a price match guarantee.
We are so confident that we have the best prices out there that we will match the price of any other online or local retailer.
If you find the same product cheaper elsewhere, we will match the price — just send us the quote or website link.
Read more: Price Match Guarantee
I have a large-scale project, can I get a quote?
Yes, if you are carrying out a construction project that requires a large quantity of materials, email sales@i4lgroup.co.uk
with the following information and we will get back to you with your very own bespoke price quote:
- Delivery postcode and address
- Mobile number
- Company name
- A list of required materials and their quantities
Can I open a trade account?
Yes! Trade customers can open a B2B account to unlock bespoke pricing, B2B discounts, trade credit, loyalty points, and a dedicated personal account manager.
You can learn more here: Open a Trade Account
Can I cancel or amend my order after placing it?
Yes, if your order has not yet been processed for dispatch, cancellation/ amendments should be possible.
Our team works quickly to get your order delivered as soon as possible so it is likely that your order will be processed for dispatch within 2-3 hours of purchase.
Contact us immediately via customerservice@i4lgroup.co.uk or call 020 3936 2839 during opening hours.
If you wish to amend your order after it has been processed by our team, it will be treated as a return or a separate new order.
Read more: Returns
What is your returns policy?
Changed your mind about your order? no problem! we offer a 14 day returns period after your order is delivered.
To avail of this your order must be unused, in its original packaging, and suitable for resale.
Refunds are issued immediately after the goods are received and inspected by our team.
If an item arrives damaged or incorrect, you must notify us within 48 hours of delivery.
Prior approval is needed before returning any goods – do not return without authorization.
Special order items are exempt from returns.
Read more: Returns