Our Skyseal Flat Glass Fixed Rooflight offers a competitively priced glass roof light without compromising quality. Offered in a range of sizes, the Skyseal Flat Glass roof light is available on a 2-3 working day lead time* and boasts a superb part ‘L’ compliance.
10 year warranty
High thermal efficiency
Solar controlled glass
Strengthened by aluminium
Made to measure
Minimalist Design
The sleek contemporary design achieves maximum daylight due to the minimalistic framework finish, which is barely visible from the internal of the building. These units are very easy to install and require very little maintenance, other than periodic cleaning.
Thermally Efficient
With a centre pane U-value of 1.1 W/m2K, the Skyseal Flat Glass is one of the most thermally efficient double glazed roof lights in the market that includes an inner pane of annealed, laminated safety glass.
Glass Spec: 32.4mm Overall (1.1 W/m2K)
6mm toughened outer
20mm 90% Argon filled cavity
6.4 mm laminated soft coat Low E inner
Easy & Quick to Install
The Skyseal Glass Rooflight can be installed on a minimum 5° fall and offers a universal daylight solution for both residential and commercial projects.
Install this rooflight onto your prepared upstand or purchase a 150mm PVC kerb for a super quick and easy installation.
Advantages of Skyseal | Flat Glass Fixed Rooflight:
Sleek design
Speedy delivery
Thermally efficient
Exceptional U-values
High-performance impact-resistant glass
Laminated inner pane to protect those below
Factory sealed units
Environmentally friendly (all components are recyclable)
Competitively priced
Available with a 150mm PVC kerb
*Please note for rooflights sized 1000mm x 2000mm the lead time is 4-6 working days
Why is an aluminium frame important?
Added Structural Strength
Our highly-developed Aluminium frame provides extra strength and rigidity, minimising structural movement in the skylight once installed, which significantly reduces the chances of failure.
Extra Damage Protection
The aluminium frame acts as a protective layer, encapsulating the glass at its weakest points to prevent accidental damage that would otherwise shatter the glass.
Enhanced Home Security
Incorporating tamper-proof fixings alongside silicone sealant provide added security to your home, ensuring it remains safe and protected.
Extra Glass Support
The frame is key in providing extra support to the glass, ensuring the glass stays in place in the event of damage or shattering.
Low-e solar glass has a special coating which reflects heat back to the source. This means your room will stay warm in the winter and cool in the summer
Do I really need Triple Glazing?
On paper, Triple Glazed roof lights are the ideal choice for modern homes and can offer U-values as low as 0.6 W/m²K. However, opinion is divided on whether triple glazing has any real thermal impact in the home. Quite often they do very little to reduce your utility bills and the initial costs far outweigh any savings.
What is a Thermal Break?
A thermal break is a layer of low conductive material placed in the Aluminium frame of a skylight. This stops the internal side of the frame becoming cold and in turn eliminates condensation occurring internally on the frame.
Will the Skyseal Flat Glass roof light make my room cold?
The Skyseal Flat Glass uses a 24mm double glazed pane of glass which has a U-value of 1.1 W/m²K. The overall U-value of the skylight is 1.25 W/m²K. This should ensure that the heat stays in and the cold stays out.
What is the recommended pitch for a Skyseal Flat Glass roof light?
We recommend a minimum 5 degrees pitch to allow water to run off and prevent pooling on your new skylight. This can be achieved by creating a height difference in the pre-installed upstand.
What Frame colour options are there for the Skyseal Flat Glass?
The Skyseal Flat Glass is available in either Anthracite Grey (RAL 7016) or Black (RAL9005).
What Glass tint options are there for the Skyseal Flat Glass?
Our Skyseal Flat Glass is manufactured with standard clear glass. However, other options, such as low-e or self-cleaning glass, may be available upon request. Please call 02476 707700 if you would like to discuss these options.
What is a U-value?
Thermal transmittance, also known as U-value, is a measure of heat loss through the structure. It is measured in W/m2K. The lower the value, the better the insulation.
The UK Building Regulations require a maximum of 2.2 W/m2K in existing dwellings and an average of 1.2 - 1.7 W/m2K for new dwellings on rooflights.
How do I choose the correct size Skyseal Flat Glass Skylight?
To suit your own Builders Upstand
When purchasing a Glass unit without an upstand, please ensure the outside edge of your own timber upstands are positioned at the same distance as you chosen skylight size. For example, if you have a rooflight which measures 900mm x 900mm, you need to ensure the the measurement from the outside edge of your upstand is the same.
Please see image for further clarification. A 75mm wide upstand is recommended.
Skylight with UPVc Upstand
When purchasing a Glass unit with a UPVc upstand, the stated sizes represent the opening in the roof. Please ensure the opening in the roof is the same size as the purchased skylight. For example, if your skylight is 750mm x 750mm the opening in the roof also needs to be 750mm x 750mm.