Premium Garden Room | Garden Chalet | Multi Function Room
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Revolution Pent Garden Chalet

Call us now to enquire about this building! 01777802300
  • Maintenance Free*
  • Insulated as standard
  • White UPVC Included
  • 19mm Floor as Standard
  • Metal Roof
  • Free UK Delivery*
  • Easy to self assemble

For 20% discount use code JAN20
In stock
Multiple sizes available
Easy composite cladding construction
Multi purpose interior
Fully insulated
10 year anti rot guarantee

Disclaimer : Painted buildings are for illustration purposes only. All buildings are in their standard or pressure treated colour upon delivery. A distance of 1m must be kept between the boundary and your building to allow access for annual treatment and to comply with the anti-rot guarantee*.

Revolution Garden Annex

A revolution In garden buildings

Revolutionise your garden

Our Revolution Garden Annex is our ultimate garden building. With multiple rooms and a large building size it can cater for a wide range of uses. Made from high quality materials and fully insulated, it is the perfect building that you can tailor to your needs. With UPVC windows and doors alongside our insulated composite panels as standard, the Revolution is designed for all year round use and built to last.

Hand Crafted
Fully Insulated

Design your own room layout

Choose from our standard room layout or give us a call and we will design a bespoke building to your desired layout free of charge.

Fully Customise your building

Choose from our standard room layout or give us a call and we will design a bespoke building to your desired layout free of charge.

easy to selft assemble

Easy Self Assembly

When it comes to assembly, your building has been designed to be simple to install where a large building is as simple to assembly as a smaller building due to be being constructed from modular panels.

Your building will be supplied flat packed in modular panels with instructions and all of the fixings required. The instructions show how each panel is positioned and fixed in place clearly in simple stages. This means that if you have some basic DIY knowledge and experience you will be able to assemble your building. It is recommended that two people assemble the building so that the parts can be held in place and fitted at the same time, for safety and to handle any heavier parts.

Before the building arrives, a solid level base must be prepared ready before assembly and you should also have space outside your house for the delivery to be made. Our panels are also pre-lined with our multi-foil insulation so that all you need to fix for the insulation is the internal cladding, making the build an enjoyable experience.

Call Now! Our phone lines are open! 01777 802300

Wide Range of Features

Made with LP Strongcore Cladding

Fully Insulated

Premium Features

Our domestic standard UPVC window and door options really seal the deal. Designed to provide you with greater strength and durability than timber framing and increased thermal efficiency ratings. Manufactured in the UK with 28mm thick double glazing units, made up of 4mm toughened glass each side with a 20mm aluminium spacer between.

Our windows and doors are made with high-quality components and tested in compliance with quality management systems. Both single and double doors are supplied with multipoint locking systems and high-security hinges, meaning the contents of your building is safe and secure. We also offer a choice of 3 colours: White, Light Oak wood effect and Graphite for a customised quality finish.

Call Now! Our phone lines are open! 01777 802300

UPVC doors and windows for all year round use

With our UPVC upgrade option, you have the benefit of high quality domestic standard windows and doors and also the choice to have additional side windows and doors. If you would like to customise your building even further, please give us a call.

Hand Crafted

Cool in the Summer, Warm in the Winter

Insulated as standard

Fully Insulated

Fully Insulated

Revolution comes fully insulated as standard making it perfect for use all year round. The multi-foil insulation locks heat in during the colder months and deflects heat in the warmer periods. Meaning that Revolution is always at a comfortable temperature.

We’ve made sure that Revolution is secure so that all your belongings are safe, as standard revolution comes with a high quality insurer approved locks. This gives you the peace of mind that your space is protected, along with a thicker and doubled up framing which gives your building extra strength.

Extra Tall

With extra high single and double doors, access to your building is easy. Our high 2.12m internal ceiling height gives you a fully usable space. It also allows room for taller items such as storage units or taller furniture. Our coated metal internal ceiling also gives your building a premium finish and makes maintenance easy.

Fully Insulated

Revolution Pent Garden Annex

High quality materials

Composite timber and tongue and groove construction

15 Year anti rot guarantee

Treated to protect against fungal decay and rot

Longer lasting

Made from extra durable materials that withstand the elements

Thicker and doubled up framing

Our modular panels give you extra timber framing for increased rigidity

9mm durable composite timber cladding

Long-lasting performance with our treated engineered wood technology

Insulated as standard with Multi-foil Insulation

Multi-foil Insulation locks the heat in with the same U-Values as 120mm Glass Wool Insulation


Building comes unpainted as standard

Water-resistant waxes coat each strand for greater durability in wet weather

Extra high ridge and eaves height

A 2m internal height gives you all the headroom you need

Multi purpose interior with inner rooms

A multi-room garden room that gives you space for multiple uses


UPVC doors and windows as standard

For added security and maximum heat retention. Also available in 3 colours


UPVC opening side windows

Extra ventilation for extra comfort

Easy access with double and single doors, double glazed as standard

Multiple access points for a fully usable building

Contemporary pent roof style with an overhang

A modern and stylish garden building

Smooth to the touch, primed internal walls

Durable, attractive, and premium appearance on the inside


Floor options available

Pressure treated with multiple thicknesses available

Extend your living space

Suitable for all year round use


Our EPDM Rubber Roof is included as standard

Protection from the elements

All fixings and stage by stage instructions included

Simple assembly for a quick and easy build

Select Size
Select Measurements
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Overall Width
Overall Depth
Width Internal
Depth Internal
Eaves & Ridge
Eaves Height Inc. Floor
Eaves Height Excl. Floor
Ridge Height Inc. Floor
Ridge Height Excl. Floor
Eaves Height Internal
Ridge Height Internal
Shed Type
Project Timber Range
Roof Style
Fixtures & Fittings
Cladding Style
Locking System
Interchangeable Windows
Basecoat Treatment
Pre-Assembled Side Panels
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