Flat Roof Skylight 1000 x 1500 mm Original price was: £ 665,00.Current price is: £ 605,00. incl. VAT
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Flat Roof Skylight 1000 x 2500 mm Original price was: £ 1.105,00.Current price is: £ 1.005,00. incl. VAT

Flat Roof Skylight 1000 x 2000 mm

Original price was: £ 813,00.Current price is: £ 763,00. incl. VAT

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Regal Glass Group: A trusted manufacturer of premium roof windows

Type: Fixed Frameless Flat Roof Skylight
Internal Size: 1000 x 2000 mm
External Size: 1200 x 2200 mm
Glazing Type: Triple Glazed
Net Weight: 99.60kg
U Value: 0.9 W/m²K
G Value: 58%
Light transmittance : τv [%] 72
Sound reduction (EN 12758): 39dB
UV transmission : τuv [%] 0

Experience the excellence of Regal Glass Group’s roof windows, featuring these impressive technical characteristics.

Original price was: £ 635,00.Current price is: £ 550,80. incl. VAT
Original price was: £ 736,00.Current price is: £ 636,00. incl. VAT
£ 69,00 incl. VAT
£ 24,00 incl. VAT
£ 15,00 incl. VAT
£ 30,00 incl. VAT

Payment Methods:

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Secure Payment

Shop safely with our secure online checkout.

Easy Returns

Hassle-free returns within 30 days.

10 Year Warranty

Enjoy peace of mind with our extensive warranty.

Frameless Skylights Glass Performance

Experience the perfect blend of natural light, energy efficiency, noise reduction, and UV protection with our precision-engineered glass.

Modern Design
Solar energy transmittance (G value): g [%] 65
UV transmission : 0 τuv [%]
Light transmittance: τv [%] 72
Thermal transmittance (U value): : 0.9 [W/(m².K)]
Min 3.0 [W/(m².K)] / Max 0.1 [W/(m².K)] 70%
Shading coefficient: 0.66 SC
( Maximum SC 1.00 / Maximum SC 0.20 ) 42%
Sound Reduction: 39 dB (-2;-7)
( Maximum 40dB / Minimum 30dB ) 90%

Easy to replicate
Installation Guide

Dive into our user-friendly Installation Guide for a smooth skylight setup. Get the clarity you need, step-by-step.

Click below to explore the full guide.

Introducing the Flat Roof Skylight 1000 x 2000 mm from Regal Glass Group, where the artistry of skylight design is enhanced by our commitment to environmental stewardship and the use of premium quality materials. With over two decades of experience in the field, this expansive skylight is designed to flood your flat roof home with daylight, enriching your living environment while adhering to sustainable practices.

Each Flat Roof Skylight we craft is born from our state-of-the-art in-house production, ensuring unparalleled quality and performance. The 1000 x 2000 mm model features a sleek, frameless look that complements modern architectural trends, maximizing the entry of natural light and transforming your interior spaces with a sense of openness and clarity.

At Regal Glass Group, we place a high value on sustainability, which is why our skylights are accompanied by eco-friendly packaging, minimizing the environmental impact and reinforcing our dedication to green initiatives. This commitment extends to the choice of premium materials for our skylights, ensuring they are not only durable and long-lasting but also contribute to the thermal efficiency of your home, with a U-value of 0.9 W/m²K.

The self-cleaning glass technology featured in our skylights reduces the need for frequent maintenance, while the durability of safety toughened glass provides peace of mind. Our extensive selection of standard sizes and the option for custom solutions ensure that the Flat Roof Skylight 1000 x 2000 mm can be perfectly tailored to your needs, offering a blend of aesthetic appeal, functionality, and environmental responsibility.

Backed by a robust 20-year warranty, the Flat Roof Skylight 1000 x 2000 mm embodies Regal Glass Group’s excellence in skylight design, promising to elevate your home with the beauty and practical benefits of natural light, all while maintaining a commitment to premium quality and eco-friendly practices.


99 , 60 kg


225 × 10 × 125 cm


Regal Glass


Regal Glass Group Ltd

Internal Size

1000 x 2000 mm

External Size

1200 x 2200 mm

Glazing Type

Triple glazed

Glass Tint

Clear Tint



Roof Type

Flat Roof , Pitched Roof

Skylight Type


Top Glass Pane:

6 mm Planibel Clearlite / Thermally toughened

Air Gap

16 mm Argon 90%

Middle Glass Pane:

4 mm Planibel Clearlite Thermally toughened

Air Gap

16 mm Argon 90%

Bottom Glass Pane:

Stratobel Clearlite 44.2 with iplus 1.1 pos.5

Spacer Type

15mm Black Warm Edge

U value

0.9 [W/(m².K)]

Sound reduction - EN 12758

[dB] 39 (-2;-7)

Light transmittance: tv [%]


External light refection : ρv [%]


Internal light refection : ρvi [%]


Colour rendering index : Ra [%]


Solar energy transmittance : g [%]


Shading coefcient : SC




UV transmission : τuv [%]



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