Atlas – Brand
In Stock

Atlas Aluminium Flat Roof Window Activ Clear Self Cleaning 1.2 U-Value Glazing

From £817.50 Excl. VAT

1.2 U-Value
10 Year Guarantee
5-15 Working Days
Delivery & Returns

The Atlas Flat Rooflight creates the illusion of open roof space, and has minimalistic external and internal sightlines that create a sleek, modern appearance and is a stunning addition to any home extension.

Thanks to the Atlas Flat Rooflight's unique aluminium external and internal capping with a bespoke structural PVCu internal core, it is not only the best looking flat rooflight, but the best double glazed thermal performing flat rooflight on the market.

The flat rooflight has been designed to be fitted with ease. The frame can be simply screwed from the side with hidden direct fixings or from the underside with a strap fixing.

Self-cleaning glass and a 10 year seal and easy-clean coating warranty ensure that the rooflight will require minimal maintenance through its service life. The rooflight does not compromise on weather performance either and its five degree pitched kerb allows water to drain off the glazing unit on the existing flat roof.

The Atlas Flat Rooflight comes factory glazed with toughened Pilkington Clear Self Cleaning Glass. This glazing achieves a U-value of 1.0 W/m²K. It is available as standard in white, grey, black, grey on white and black on white and in a number of sizes.

The Atlas Flat Rooflight is the ultimate glazed flat rooflight designed to throw maximum light into any home.

Please Note: All Atlas Flat Rooflight dimensions are the internal kerb sizes. You would also need to construct an 80 mm thick upstand to accomodate the rooflight.

Features & Benefits:

  • Overall U value (double glazing and frame) 1.3 W/m²K.
  • 28 mm insulated double glass unit.
  • Structural PVCu internal core with superior thermal properties.
  • Weather resistant - 5 degree pitched kerb.
  • Minimal external and internal sightlines.
  • Insulated kerb upstands available to purchase separately.
  • Special RAL available.
  • Bespoke sizes available up to 1200 x 2500 mm and 1400 x 2000 mm.

Simple Installation:

  • Hidden direct fixing and strap fixing alternative.
  • Internal plasterboard pocket for easy boarding and plastering.
  • Clip in external weather bar and internal cover trim.
  • Please Note: Upstands are not supplied as standard, but can be purchased for the Atlas Flat Rooflights. Please contact our sales office for more information

For more information about Atlas’ product guarantee, please view the document below.

Atlas Guarantee

Delivery Information

Roof windows
A lot of our products are next day delivery, especially the Aurora and Liteleader range which are stocked in our warehouse. Dakea and Velux are usually dispatched by the manufacturer using their choice of courier. Standard items are still delivered within 1-2 working days with some items taking up to 5. Uncommon sizes and blinds from Dakea or Velux  take 8-20 working days.

Large quantity orders
Any order that consists of a large quantity of roof windows will be delivered on a pallet. If your order is placed before 11:30 am, we will dispatch that day for delivery the next working day. If purchased after 11.30 am , the delivery will take 2 working days from the point of order.

Bespoke and large products
Bespoke and large products such as flat roof skylights, roof lanterns and doors have lead times that can vary from 5-20 working days depending on the demand with the manufacturer. Please call us before ordering these products to get an accurate delivery time.

Mixed Orders
For mixed orders we aim to send them all out together, so if you order a Velux window and an Aurora window you will receive all of your order with the item with the longest lead time. In this example it would be 3 working days because of the window from Velux.

Composite Products
We aim to deliver our composite products in 1-5 working days. Due to the size and weight of composite products our delivery method can vary depending on the location of where it is being delivered. We will contact you to arrange a suitable time and place to deliver your composite product order prior to delivery.

Where to find delivery information
Delivery times are indicated on each product and if you have any enquiries regarding delivery please don’t hesitate to contact our office on 01623 624500.

Return Information

If you are not satisfied with any LB Supplies products you can return them within 14 days of purchase as long as they are unused and in their original condition and packaging. If you purchased from our website and would like to return your products, please download the LB Supplies returns form below and include it with the return. Once we′ve received your unused products, we′ll refund you the amount of the original purchase, excluding any delivery costs, using your initial method of payment. Some products may incur restocking charges. For all returns and any exchanges, you are required to cover the cost of the return delivery to our offices.  For your own security, we recommend using a recorded delivery service when sending goods to us.

Click to download a return form


Related products

Receive our latest offers