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AstraFrame, Window Manufacturers

Lantern Roofs

Lantern Roofs supplied across Norwich, Norfolk, East Anglia.

Supplied anywhere in Norwich, Norfolk and East Anglia

The purpose designed Stratus Lantern roof is a stylish yet discreet system which has been designed from the ground up to provide excellent thermal performance, keeping homes warm in the winter and cool in the summer.

The Stratus Lantern roof is available in three different models; Contemporary, 2-way or 3-way, with sizes up to 3m x 6m available.

Stratus Lantern Roof Contemporary

Contemporary Design

max size
1500mm (W) x 3000mm (L)

Stratus Lantern Roof 2 Way

2 Way Design

max size
1500mm (W) x 6000mm (L)

Stratus Lantern Roof 3 Way

3 Way Design

max size
3000mm (W) x 6000mm (L)

This is a high end, high performance lantern roof system which can be installed directly on existing flat roofs or on new extensions.


Anthracite Grey (7016) now available internally
Not only are these available in Anthracite Grey on the external, Anthracite Grey (RAL 7016) is now available internally too, which suites perfectly with the other Warmcore products.

Better Thermal Efficiency
Polyamide nylon, glass composite thermal breaks are 533 times more thermally efficient than aluminium, helping the whole system to be up to 65% more thermally efficient than competitors.

Discreet Design
With a 20⁰ pitch and discreet top caps and internal covers you’ll be able to create an incredibly clean and modern look without unsightly gaps to rafter ends.

Smaller Ridges
The Lantern roof is designed with 66% smaller ridges than standard systems which gives you the benefits of stunning aesthetics and better sight lines.

Stratus has a hard-wearing aluminium exterior which gives it a premium, architectural look while still being easy to install.

Choice of different designs
With two way, three way and contemporary designs available you can give your customers a choice of style with lantern roofs up to 3m x 6m in size.

Modern colours available
Stratus Lantern roofs have designed the colour to stay in keeping with other warmcore products, so a Crisp White on the inside to match any interior, with a choice of powder coated finishes in Crisp White or Anthracite Grey on the exterior for a contemporary finish.

Need a Fitter?

Need an installer? No problem!
Astraframe can recommend excellent local installer who have years of experience, we can provide you with a fixed cost for installing, with the installation cost also including a site survey to confirm manufacturing sizes.

Get a quote from AstraFrame