Velux
VELUX GGL MK08 306621U Pine INTEGRA Electric Window - 78x140cm
VELUX GGL MK08 306621U Pine INTEGRA Electric Window - 78x140cm
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SKU:GGL MK08 306621U-NA
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Product Information
The VELUX INTEGRA® pine electric powered roof window offers great energy efficiency as well as fantastic cosmetic appeal. It is a triple glazed unit with a laminated inner toughened pane, Anti-dew coating and enhanced noise reduction.
The Velux GGL MK08 306621U is easy to install with click on covers as well improved insulation features. The Velux GGL MK08 306621U is suitable for roof pitches between 15-90 degrees.
U Value of the window is 1 W/m²K
These maintenance free windows are a must have for any home.
Product features:
-
- Comes with pre-installed hidden motor
- Easy to install - just plug into power supply
- Battery back up available
Warning
- Avoid contact from silicone with the pane.
- Do not use any cleaning products containing abrasive particles.
- Do not use highly acidic or (highly) alkaline household cleaners for cleaning the pane.
- Avoid contact with the pane from all sharp or abrasive objects including jewellery.
- Never attempt to clean off dirt on the pane without first applying water.
- If any works are taking place in the vicinity of the pane, protect the pane with a clean plastic sheet to prevent any splashes or staining from aggressive and abrasive compounds.
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