Flat Roof Lantern 1200mm x 1200mm – Double Glazed

Flat Roof Lantern – Delivered Nationwide within 7 days!

External Size: 1200mm x 1200mm

Internal Size: 1000mm x 1000mm

The AWM Flat Roof Lantern is fitted with high efficiency energy rate glazing, keeping you nice and warm in the winter and suitably cool in the summer. Bring light in to dark spaces with compromising on energy efficiency. Great for use in stair wells, ground floor extensions etc. Our Flat Roof Glass will let in twice as much light as standard windows and will make a great impact on your living environment. We only use the highest of materials during manufacturing and all our lanterns feature a UV Printed border meaning non fading with beveled edges. All lanterns once installed

Construction:

Top Outer Pane – 6mm softcoat toughened with 100mm black border

Cavity – 18mm spacer bar with argon gas filling

Inner Bottom Pane – 4mm softcoat toughened

Overall 1.2 u value

Fitting Guidelines: 

We recommend that you fit your thermolight roof light on a gradient of 40mm in 1000mm to allow any surface water to run off. We supply a full fitting guide with all of our roof lights and full telephone technical support can be provided. Prior to fitting your thermolight roof light your on site joiner will need to form a timber kerb up stand 70mm w x 150mm h leaving a clear opening between the timbers set in by 100mm from size of the roof light you order eg 1000mm x 2000mm rooflight set the internal of the timbers to 800mm x 1800mm. Our thermolight roof light has a 100mm overhang on all 4 sides to fully cover and overhang the top face of the timber kerb up stand. Your chosen roof covering ( rubber, GRP or felt ) should be applied to your roof, up and over the top face of your timber kerb up stand prior to fitting the roof light. Once  complete you can commence fitting. Apply suitable glazing silicone to the top of the timber kerb up stand without compromise. Bed down your Roof light on the silicone beads with equal pressure ensuring no air bubbles are left. Fit a timber baton support internally under the inner pane as shown in the image.

Adding Frosting to your glass? We have multiple options available for you to choose from. Feel free to let us know your preferred glass style once you have selected the frosting option. If you are unsure please call us on 01302 742111 option 1. You will receive Stippoltye as standard if you have added frosted glass to your order.

Last updated: 02/07/2025