Name: Horizon Traditional H1 Lantern Rooflight 2mx4m
Price: 3300.00 GBP
Availability: InStock

Horizon Traditional H1 Lantern Rooflight 2mx4m

H1’s high-security design features a patent-pending glass lock, high-performance glazing tape, and anti-tamper screws for added protection. Radius end top caps are bolted with secure metal fixings, while overlapping cast end caps prevent tampering with rafter and hip rafter bars.

£3,300.00£2,750.00 Inc. VATEx. VAT

Secure

Patent-pending glass lock and high-performance glazing tape for enhanced security
Integral gaskets prevent top caps from slipping
Anti-tamper security screws for roof bar end caps
Radius end top caps with high-security metal fixings
Overlapping cast end caps protect rafter and hip rafter top caps from tampering

Sustainable

Thermlock® technology and multi-chamber profiles reduce heating costs
Superior thermal performance with 28mm glazing and 1.0 U-value W(m²K)
Co-extruded perimeter seal prevents drafts and water ingress
Ridge design seals the glazing pocket to prevent water tracking
Load tested for snow loads up to 1.2KN/m² (UK coverage up to 200m altitude)

Stylish

Clean, modern lines with rafter end caps and ultra-low profile top caps
Integrated LED light strips in the eaves beam and ridge
Available in 2-way and 4-way roof options
Slim 50mm rafter, hip, and ridge sightlines maximize natural light
Range of colours to complement any home style

External Colour	Gloss White RAL 9010, Matt Black RAL 9005, Matt Grey RAL 7016
Internal Colour	Gloss White RAL 9010, Matt Black RAL 9005, Matt Grey RAL 7016
Glass	Ambi Blue
Ext Upstand Size (W x L)	4000×2000

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What types of products do you sell?

We offer a wide range of rooflights, skylights, roof windows, roof lanterns, bifold doors, sliding doors, and associated glazing products.

Do you deliver across the UK?

Yes — we provide delivery across the United Kingdom

Do you offer trade accounts or trade pricing?

Yes — we have a trade account program. Once your application is approved, trade discounts will automatically apply at the checkout.

Can I pay later / in instalments?

Yes — we support “Buy Now, Pay Later” options (via Klarna) at checkout.

Do your products come with warranties?

Yes — we offer warranties on our windows, doors, and glazing. For more information contact our team.

Do I need planning permission for installing bifold or sliding doors or rooflights?

Planning requirements depend on your local authority and whether your property is listed or in a conservation area. We recommend checking with your local planning office.

How do I receive a quote

Simply click the 'Start Designing' button to start designing your chosen product. Once you have entered your details you'll receive and instant quote and the option to buy now. Otherwise you can contact our team with your specifications and we will get a quote over to you asap.