NATURAL LIGHT, VENTILATION and SECURITY SOLUTIONS for TIMBER GARDEN BUILDINGS

Accessories to fit 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, Garden Rooms, and so much more!

Toughened Safety Glass

4mm Toughened Safety Glass, Single Glazed Opening Roof Windows

Activent K Series Roof Windows are the only Windows specifically designed to fit Garden Buildings, they are ideal for DIY fitting requiring no silicon's or sealants to maintain their weather integrity. With Toughened Safety Glass as Standard, this is a Single Sheet Glazed Window with an Aluminium powdercoated frame, these windows are designed to be tough and durable in all weathers. Activent now has many versions to suit every need.

Configure your Activent

It can be fitted to any thickness of roof material, any type of roof covering including felt, shingle or EPDM and any design of building including Log Cabins, Workshops, Summerhouses, Beach Huts and Sheds and More.

Toughened Safety Glass

Natural Daylight and Ventilation Solutions

K17, K18, K19, K20, K21, K22, Opening Single Glazed Window Glass

Suits every type of Building

Any Shape any design

Activent is the only roof window specifically designed to fit Garden Buildings, it is ideal for DIY fitting requiring no silicon's or sealants to maintain its weather integrity. With lightweight but extremely tough acrylic sheet glazing and a powder coated finish this window is designed to be tough and durable in all weathers. Activent can be fitted to any thickness of roof material and any design of building including Log Cabins, Workshops, Summerhouses, Beach Huts and Sheds.

K17, K18, K19, K20, K21, K22 Single Glazed Glass

Free Daylight and Fresh Air

No Need to Strengthen or alter the roof structure.
Robust extruded aluminium.
Powder coated for long term exposure to weather.
Toughened 4mm Glass Glazing.
Opens to 25/35 Degrees
Fully weather tight.
No Need for Silicons or additional Sealants
Robust fixings using 6mm bolts.
Low profile, less than 42mm total height.
All stainless steel fixings.
Solid cast zinc hinges
Simple casement opening with Optional Key locking. Or Solid Brass Screw Jack Opening.
Suitable for all felt, EPDM or Shingled covered roofs.
Suits any pitch from 2.5 to 45 degrees.
Light weight, less than 6kgs.
Safe and secure.
Simple installation, ideal for DIY retro-fitting.
Including all fixings and trims.

Manufactured in one size, supplied ready for installation.

Including all fixings and trims.

Size 500mm x 500mm (External)

Toughened Safety Glass

New Leaf Guard Fitted

New Leaf Guard

We have added our Unique Gasket to all of the K Series Opening Roof Windows to prevent the build up of debris from trees and bushes behind the window to improve its water management and ensure the window lasts the lifetime of the building.

Manufactured from UV Stable EPDM Rubber this flexible gasket is pre-fittted to the window in the factory to ensure a smooth and trouble free installation.

K21, K22, Key Locking Casement

Optional Upgrade to a Key Locking pin added to the Standard Casement

We Offer the Option to Upgrade the standard Casement with a Locking Pin for Extra Security, Ideal for buildings Where Valuables are Stored or are left unattended for long Periods, Such a WorkShops and Beach Huts.

Configuer yourActivent