Walk-On Roof Window Skylight 1000x1500 mm Original price was: £ 1.801,00.Current price is: £ 1.518,00. incl. VAT
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Flat Roof Skylight 800 x 2500 mm Original price was: £ 829,00.Current price is: £ 769,00. incl. VAT

Walk-On Roof Window Skylight 1000×2000 mm

Original price was: £ 2.464,00.Current price is: £ 1.964,00. incl. VAT

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Regal Glass Group: A trusted manufacturer of premium roof windows

Type: Frameless Walk-On Skylight
Glazing Type: Double Glazed
U Value: 1,1 W/m².K
Light transmittance : τv [%] 74
Solar Energy Transmittance: 49%
UV transmission : τuv [%] 0
Shading coefficient : SC 0.56

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

£ 15,00 incl. VAT
£ 115,00 incl. VAT
£ 115,00 incl. VAT
£ 24,00 incl. VAT
£ 30,00 incl. VAT

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Easy Returns

Hassle-free returns within 30 days.

10 Year Warranty

Enjoy peace of mind with our extensive warranty.

Walk - On 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 [%] 49
UV transmission : 0 τuv [%]
Light transmittance: τv [%] 74
Thermal transmittance (U value): : 1.1 [W/(m².K)]
Min 2.0 [W/(m².K)] / Max 0.1 [W/(m².K)] 55%
Shading coefficient: 0.56 SC
( Maximum SC 1.00 / Maximum SC 0.20 ) 56%
Sound Reduction: 36 dB (-2;-6)
( Maximum 40dB / Minimum 30dB ) 60%

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.

Transform your architectural vision with the Walk-On Roof Window Skylight 1000×2000 mm from Regal Glass Group, an embodiment of our dedication to innovation and design over the last two decades. Perfect for both indoor and outdoor applications, this skylight is not just an aperture for natural light but a statement piece that seamlessly blends with any contemporary design ethos.

Our frameless Walk-On skylights offer unmatched versatility, enabling integration with various materials like decking, concrete, or asphalt to achieve a modern, cohesive look. The substantial 1000×2000 mm size ensures a lavish spread of daylight, enriching your space with a bright, airy ambiance that enhances the overall living experience.

Prioritizing safety without compromising style, our Walk-On units feature a sturdy construction of three layers of 8mm toughened glass, laminated to form a solid 25.5mm thick surface that’s both light-permeable and strong. With a U-value of 1.1 W/m².K, this skylight provides excellent thermal efficiency, maintaining a comfortable interior environment and contributing to energy savings.

Manufactured to the highest EU standards, the Walk-On Roof Window Skylight 1000×2000 mm comes with a variety of tint options, including clear, green, and blue, to suit your specific design needs. Equipped with a 20-year warranty, self-cleaning capabilities, and UV protection, this skylight offers ease of installation and the promise of durability, making it an ideal choice for those seeking to infuse their projects with natural light and a touch of sophistication.


213 , 64 kg


Regal Glass


Regal Glass Group Ltd

Internal Size

1000 x 2000 mm

External Size

1100 x 2100 mm

Glazing Type

Double glazed

Glass Tint

Clear Tint



Roof Type

Flat Roof

Skylight Type

Frameless Walk-on

Top Glass Pane:

Stratobel Clearlite 888.4 / Thermally toughened

Air Gap

20 mm Argon 90%

Bottom Glass Pane:

6 mm iplus 1.1T pos.3 Thermally toughened

Spacer Type

15mm Black Warm Edge

U value

1.1 [W/(m².K)]

Sound reduction - EN 12758

[dB] 36 (-2;-6)

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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