Activent Roof Windows and Skylights Natural Light and Ventilation Solutions
Activent Roof Windows and SkylightsNatural Light and Ventilation Solutions




We are glad to say we are able to continue with supply from our stocks whilst our manufacturing is suspended during the new restrictions period. We have adjusted our processes to comply with all government guidelines to ensure the safety of our staff and customers 

Please observe the new guidelines and stay healthy and well.


Mark Curtis   

We are the only supplier in the world to offer Roof Windows and Skylights Designed Specifically for Timber Outbuildings.

Unsure Which Window or Skylight you require?


Opening Roof Window Acrylic or Double Glazed Toughend Safety Glass.

Roof Windows K1, K2, K5, K6, K7, K8,K9, K10 Opening Windows

In Tough 4mm Acrylic or 18mm Toughened Glass Sealed Units.

With Options for 40mm or 50mm Bolts to suit timber roofing from 10mm to 25mm thick.

Upgrade options include Key Locking Casements or Solid Brass Screw Jacks


 From Only £149.99

Double Glazed Fixed Toughened Safety Glass Skylight.

Fixed Skylight K3, K4, Fixed Glass Skylight

Fixed Glass Skylights with Double Glazed Toughened Sealed Units.

All Trims and fixings supplied




Only £149.99

Safety Glass Toughened Safety Glass

Choice of  15 Different Options, Simple to Install, No Specialist Tools or Skills Required, Will fit to 99% of all Timber Outbuildings including, Felt, EPDM Rubber Roofs, Shingles, Onduline and Coroline. Activents are the Only Roof Windows and Skylights Specifically Designed for Sheds, Summerhouses, Log Cabins, Workshops, Beach Huts, Garden Office, Gyms, Pub Sheds, Man Caves, She Sheds and More!

Corroline Onduline Roof Window Skylight

Onduline Roof Window Skylight

Onduline Windows are purpose made for Onduline Classic Profile 95/38 We now have three Options to suit every installation. Made from tough Acrilic Glazing these panels come complete and easily fit into new and existing roof structures.



The Onduline skylight/roof window provides light and air to the roof and also serves as an exit to roof areas. Modern design prevents infiltration of snow and rain. Quick and easy to install.


Base length: 890mm
Base width: 660mm
Height: 150mm
Thickness: 3mm
Weight: 2.5kg
Light area: 360mm x 420mm



Standard, Solid Brass Screw Jack and Auto-vent Options available




From Only £159.99 for the Standard Window k13




Safety Glass Toughened Safety Glass

Other Accessories to Compliment Your Garden Building

Stainless Steel Ventilation. Helps Prevent Condensation

Air Vent V2 Stainless Steel Vent

Only £25.99 Per Pair



Stainless Steel Padlock.  A Quality Security Addition     

Padlock P1 Stainless Steel Security Padlock

Only £14.99    

Made In Great Britain

Citrus Sales is a UK Manufacturing Company Dedicated to improving Timber Garden Buildings, by providing Natural Daylight, Ventilation and Security Solutions. Est 2014

All of Our Products are Available Direct from our online shop

or eBay and Amazon

Designed to be fitted to all New and Existing Timber Buildings, including Sheds, Summerhouses, Log Cabins, Work shops, Potting Sheds, Man Caves, She Caves, Gyms, Hobby Rooms, Play Rooms, Home Offices, Store Rooms, Pub Sheds and so much more!

Citrus Sales

Unit 16, Hanger 3

Rudford Industrial Estate

Ford Road


West Sussex

BN18 0BD


01903 442 155

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