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Sheerline Roof Lantern
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The next generation aluminium roof lantern.


S1's high security design encapsulaets glass with a unique patent pending glass lock.

High performance glazing tape adds a layer of security.

Integral gaskets prevent top caps from slipping.

Anti-tamper security screw for attaching end caps to the roof bars, preventing them from being removed.

Radius end top caps that are bolted through from the inside with a high security radius metal fixing.

all rafter & hip rafter top caps are protected by an overlapping cast end cap which prevents access to the of the bar and top caps from being removed when attacked.



Innovative Thermolock technology in all profiles keeps heating bills low.

The multi chamber technology is also far superior to traditional polyamide systems based around 24mm glazing.

The most thermally efficient eaves beam assembly ensure aluminium remains internal which helps reduce cold bridging and condensation issues.

High performance 28mm glazing 1.0 uvalue centre pane provides truly exceptional thermal performance and gives the homeowner more options such as laminated or acousitc IGU's.

A Unique co-extruded perimeter seal also ensures draughts and rain are kept safely outside.

Ridge design prevents the risk of water tracking up and around the glass by fully sealing the unit in the glazing pocket.

Load tested for a snow load of 1.2KN/m2. Coveirng the UK up to 200m altitude.



Glass closure trim with rafter end caps that run perfectly parallel creating a refined look with clean, crisp modern lines.

Shallow top caps sit 8mm above the external glass provide an ultra-low profile.

2 way and 4 way roof options available. 

Deep internal roof bars, clean lines and discrete external aesthetics create an exceptional looking roof.

Slim, consistent 50mm rafter, hip and ridge sightlines maximise the light flooding into the home.

Available in a range of colours to suit every home and interior. 


Installation Benifits:

Unique hook brackets support the hip rafters during construction, ring beam delivered to you assembled and ready to fix, simplifying fitting and speeding up installation. 


Please click here for more details.

Installation Guide.

Products listed as NEXT WORKING DAY DELIVERY must be ordered before 1.00pm in order for them to be despatched the same day. Orders received after 1.00pm will be despatched the following working day.

Need any further advice? Call us now on 0870 604 0404

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