Square Roof Lantern 1000 x 1000mm Original price was: £ 1.105,00.Current price is: £ 905,00. incl. VAT
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Square Roof Lantern 1500 x 1500mm Original price was: £ 1.492,00.Current price is: £ 1.292,00. incl. VAT

Square Roof Lantern 1250 x 1250mm

The innovative versatility of our roof lanterns allows you to design a stylish roof to fit perfectly with any home.

Regal Glass Group has combined good looks, outstanding strength and intelligent detailing, to create one of the finest looking products available for orangery extensions.

* Premium quality
* Ultra-low sightlines 
* 10 years warranty
* U Value as low as 1.0 w/m2k
* Standard Roof Pitch 25°
* Double glazed



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Original price was: £ 1.321,00.Current price is: £ 1.121,00. incl. VAT

This item: Square Roof Lantern 1250 x 1250mm
Original price was: £ 1.321,00.Current price is: £ 1.121,00. incl. VAT
Original price was: £ 1.321,00.Current price is: £ 1.121,00. incl. VAT
£ 15,00 incl. VAT
Anthracite Grey ( 7016m )
Hipca White ( 9910 )
Jet Black ( 9005m )
roof-lantern-colour-swatches-blue Blue
roof-lantern-colour-swatches-white Clear
Anthracite Grey ( 7016m )
Hipca White ( 9910 )
Jet Black ( 9005m )

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10 Year Warranty

Enjoy peace of mind with our extensive warranty.


Elevate your home with the Square Roof Lantern 1250 x 1250 mm, a masterpiece in architectural design by Regal Glass Group. This larger square roof lantern brings an abundance of natural daylight into your home, creating a brighter, more inviting atmosphere while showcasing a modern, slimline design that complements any contemporary space.

Modern Slimline Aesthetics

The design of the Square Roof Lantern features 4cm wide rafters for an ultra-slim profile, offering more sky and less roof. The 38% slimmer internal hip and reduced external bulk contribute to a sleek, sophisticated look that enhances the visual appeal of your property.

Strength and Stability

This roof lantern is built to endure, tested for high load capacities up to 3.5 KN/m2 and equipped with a structural ring beam for additional support, ensuring long-term durability and security. The advanced pressure-plated system offers superior protection, setting a new standard in roof lantern security.

Top-Tier Thermal Performance

Achieving exceptional thermal efficiency, the Square Roof Lantern boasts a thermal break in the rafters to minimize heat loss, with industry-leading U-values that ensure your space remains warm and comfortable while keeping energy bills low. The best U-value for double glazing stands at 1.0 W/m2K, making it a leader in energy-efficient roofing.

Fitter-Friendly Installation

With an emphasis on ease of installation, this roof lantern is designed for a straightforward setup, ensuring a perfect fit and finish without the need for excessive sealing. The self-cleaning glass feature further simplifies maintenance, using natural elements to keep the glass clean and clear, enhancing your home’s aesthetics with minimal effort.

Architectural Elegance and Performance

The Square Roof Lantern 125 x 125 cm is not just a skylight but an architectural feature, offering variable pitch options and a proportionally correct design that aligns with modern architectural preferences. Equipped with solar control glass for optimal thermal insulation and a premium view, this roof lantern is a superior choice for transforming any space with light, style, and efficiency.

Customer Reviews

1 review

1 review for Square Roof Lantern 1250 x 1250mm

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  1. Sophie Robinson

    Our new square roof lantern looks elegant and provides excellent light.

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