Pitched Roof Skylight 1000 x 2000 mm Original price was: £ 823,00.Current price is: £ 763,00. incl. VAT
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Pitched Roof Skylight 1000 x 3000 mm Original price was: £ 1.499,00.Current price is: £ 1.381,00. incl. VAT

Pitched Roof Skylight 1000 x 2500 mm

Original price was: £ 1.115,00.Current price is: £ 1.005,00. incl. VAT

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Regal Glass Group: A trusted manufacturer of premium roof windows

Type: Fixed Frameless Pitched Roof Skylight
Internal Size: 1000 x 2500 mm
External Size: 1200 x 2700 mm
Glazing Type: Triple Glazed
Net Weight: 123.60kg
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: £ 1.010,00.Current price is: £ 910,00. incl. VAT
£ 314,00 incl. VAT
£ 314,00 incl. VAT
£ 24,00 incl. VAT
£ 15,00 incl. VAT
£ 115,00 incl. VAT
£ 115,00 incl. VAT
£ 30,00 incl. VAT

Payment Methods:

Quick Shipping

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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.

Step into a world of light and elegance with the Pitched Roof Skylight 1000 x 2500 mm from Regal Glass Group, a leader in the design and manufacture of skylights and pitched roof windows. This expansive skylight window not only transforms your interiors with a flood of natural daylight but is also backed by a 20-year warranty, showcasing our commitment to quality and customer satisfaction.

Regal Glass Group’s Pitched Roof Skylights are meticulously crafted to blend seamlessly with your home’s architecture, providing a modern, frameless design that maximizes light entry and enhances the visual appeal of your space. The 1000 x 2500 mm model is a testament to our dedication to innovation and design excellence in the field of skylight windows.

The assurance of a 20-year warranty with each of our skylight windows speaks to the high standards of quality and durability that Regal Glass Group stands for. With a U-value of 0.9 W/m²K, our skylights offer outstanding thermal efficiency, ensuring your home benefits from reduced heat transfer, maintaining a comfortable environment throughout the year.

Regal Glass Group offers an extensive selection of standard sizes to suit a variety of needs, alongside the option for custom skylights. Whether you require a standard size or a made-to-measure solution, our skylights are the ideal addition to any home, enhancing the beauty and functionality of your living spaces with natural light.


123 , 60 kg


55 × 10 × 55 cm


Regal Glass



Internal Size

1000 x 2500 mm

External Size

1200 x 2700 mm

Glazing Type

Triple glazed

Glass Tint

Clear Tint



Roof Type

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 [%]


UV transmission : τuv [%]


Solar energy transmittance : g [%]


Shading coefcient : SC




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