Custom Size Calculators

Use our convenient online calculator to input the dimensions of your skylight, roof lantern or skylight/lantern blind in millimetres. 

Our website will instantly provide you with a price including VAT.

Rest assured, we'll begin manufacturing your custom-sized skylight, roof lantern or blind immediately, and it will be delivered to you within couple of weeks time!

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Let customers speak for us

from 200 reviews
Brett Martin Custom Size Electric Opening Skylight
Well made product

This is a well made and robust product engineered of substantial materials and operates extremely well (electric opening). I would recommend this to anyone that wants an attractive lasting product.

henry H.
Brett Martin Custom Size Electric Opening Skylight
LD Frameless Triple Glazed Flat Roof Skylight
fenêtre de toit plat

impecable et façile à poser

André M.
LD Frameless Triple Glazed Flat Roof Skylight
1000 x 2000 mm LD Frameless Triple Glazed Flat Roof Skylight
Looks Great!

Great looking frameless skylight. Be aware the product is super heavy. Tech doc said it's 100kg, but I reckon it was way more than that - possibly up to 150kg. What matters is the quality and how it looks. Am very happy with it

Sheikh Z.
1000 x 2000 mm LD Frameless Triple Glazed Flat Roof Skylight
1000 x 1500 mm Flat Roof Skylight Installation Kit
Exactly what is needed to assist in fitting the

Exactly what is needed to assist in fitting the lantern

Stephen L.
1000 x 1500 mm Flat Roof Skylight Installation Kit
1000 x 1500 mm LD Frameless Triple Glazed Flat Roof Skylight
Just what my customer wanted

Just what my customer wanted, they are really pleased. would order from this company again

Stephen L.
1000 x 1500 mm LD Frameless Triple Glazed Flat Roof Skylight
1000 x 2000 mm LD Frameless Triple Glazed Flat Roof Skylight
2x1 flat roof glass

Happy with the product quick delivery all you neet thanks

gary c.
1000 x 2000 mm LD Frameless Triple Glazed Flat Roof Skylight
600 x 2000 mm LD Frameless Triple Glazed Pitched Roof Skylight
Window veranda

Great and fast delivery! The window is for mine veranda and with the construction drawing it’s easy to install it yourself.

Anonymous
600 x 2000 mm LD Frameless Triple Glazed Pitched Roof Skylight
1000 x 1000 mm LD Frameless Triple Glazed Flat Roof Skylight
Service

Service, communication and the product are all perfect!

Anonymous
1000 x 1000 mm LD Frameless Triple Glazed Flat Roof Skylight
Custom Size Manual Blinds for Roof Lanterns Calculator
Perfect product easy to

Perfect product easy to git

David
Custom Size Manual Blinds for Roof Lanterns Calculator
1200 x 1800 mm LD Frameless Triple Glazed Flat Roof Skylight
great service and very well packaged

great service and very well packaged. which makes easier lifting

cs b.
1200 x 1800 mm LD Frameless Triple Glazed Flat Roof Skylight
1200 x 1200 mm Insulated Upstand for Flat Roof Skylight
Happy Builder 👷‍♂️,

Great addition to the skylight,it made life easier for the builder and saved wastage.

Will
1200 x 1200 mm Insulated Upstand for Flat Roof Skylight
600 x 2500 mm LD Frameless Triple Glazed Flat Roof Skylight

👍🏼 on time and worked with me on a delivery day. Would definately reccomend and use again.

Daniel
600 x 2500 mm LD Frameless Triple Glazed Flat Roof Skylight
800 x 1800 mm LD Frameless Triple Glazed Flat Roof Skylight
Great product

Great product, looks amazing and easy installation

Tom
800 x 1800 mm LD Frameless Triple Glazed Flat Roof Skylight

Ordered a power blind for my skylight. Order process was each and delivery packaging excellent however I found the quality of the product once unpackaged to be poor. The metal frame was scratched and marked in multiple places. There were two dents I managed to push out but the powder coat was still marked. The blind does not sit square when fully retracted. The unit would not have operated with the dented frame. For the price I would expect significantly better fit and finish. Took a lot of time repairing the damage to make presentable prior to fitting. Further no notice on which day the blind would be delivered. Just turned up and luckily I was in.

Jason M.
Lanterns-Direct
600 x 900 mm LD Frameless Triple Glazed Pitched Roof Skylight
Perfect from product to

Perfect from product to delivery

Darren
600 x 900 mm LD Frameless Triple Glazed Pitched Roof Skylight

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