Flat Roof Skylight 1500 x 2500 mm Original price was: £ 2.272,00.Current price is: £ 2.132,00. incl. VAT
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Solar Framed Skylight – Triple Glazed – 600 x 900 mm Original price was: £ 782,00.Current price is: £ 732,00. incl. VAT

Pitched Roof Skylight 1500 x 2500 mm

Original price was: £ 2.282,00.Current price is: £ 2.132,00. incl. VAT

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Regal Glass Group: A trusted manufacturer of premium roof windows

Type: Fixed Frameless Pitched Roof Skylight
Internal Size: 1500 x 2500 mm
External Size: 1700 x 2700 mm
Glazing Type: Triple Glazed
Net Weight: 223kg
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: £ 1.205,00.Current price is: £ 1.105,00. incl. VAT
£ 353,00 incl. VAT
£ 353,00 incl. VAT
£ 24,00 incl. VAT
£ 15,00 incl. VAT
£ 115,00 incl. VAT
£ 115,00 incl. VAT
£ 30,00 incl. VAT

Payment Methods:

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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.

Elevate your home with the Pitched Roof Skylight 1500 x 2500 mm, another exquisite offering from Regal Glass Group, where our mastery in skylights and pitched roof windows shines through in every design. With more than two decades of experience, this skylight window not only floods your space with natural daylight but also enhances your living environment with the added benefit of sound reduction, providing a quiet, serene space for you and your family. Our in-house production ensures each skylight meets our rigorous standards of quality, combining innovation with functionality.

The expansive 1500 x 2500 mm model features a sleek, frameless design that complements the architecture of your pitched roof, ensuring an unobstructed flow of light and a touch of modern elegance. The incorporation of triple-glazed units is key to this skylight’s performance, offering not only superior thermal efficiency with a U-value of 0.9 W/m²K but also a notable reduction in external noise. This sound reduction capability makes our skylights an ideal choice for those seeking solace from the noisy external environment, ensuring your home remains a tranquil retreat.

At Regal Glass Group, we understand the importance of versatility and customization. Our range includes a variety of standard sizes, and we also offer custom skylights to meet your specific requirements. The Pitched Roof Skylight 1500 x 2500 mm is designed to enhance the aesthetic and functional value of your home, providing a solution that brings natural light, energy savings, and peace and quiet into your living spaces, making it an indispensable addition to any modern home.


108 kg


55 × 10 × 55 cm


Regal Glass



Internal Size

1500 x 2500 mm

External Size

1700 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 [%]


Solar energy transmittance : g [%]


Shading coefcient : SC




UV transmission : τuv [%]


Customer Reviews

2 reviews

2 reviews for Pitched Roof Skylight 1500 x 2500 mm

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  1. Oliver Bennetton

    Added a pitched roof window to my home office in Bristol, and it’s like working outdoors! The quality is fantastic, and the self-cleaning feature is a lifesaver.

  2. Rupert Holland

    Our living room’s new skylight has dramatically reduced our need for artificial lighting. Plus, it looks fantastic.

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