Company archive

Garden Fortress


This archive looks at the work of Garden Fortress who specialise in contemporary style garden room. Garden Fortress offers a number of standard designs, which can be tailored around your needs. They have particular skill creating garden rooms with hidden storage sheds.

Garden Fortress are based in the Epsom Downs and work in Surrey. and London as well as the surrounding counties of Kent, East Sussex, West Sussex, Hampshire and Berkshire.

Garden Fortress have a showroom in the Epsom Downs which you can book to view.

Visit Garden FortressContact07931 364 389 · Email

Projects by Garden Fortress · newest first

The covered seating area sits alongside the insulated garden room

Garden Office, Gym, and Covered Seating Area

Garden Fortress created this bespoke 8.5m x 4.3m garden room in Banstead, combining a home office, gym and covered seating area. Built on a sloping site using ground screws, it features Western Red Cedar and Southern Grandis cladding with high-end interior finishes.

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Impressive 10.5m x 4.5m two room Garden Fortress building

10.5m Wide Garden Gym & Kids’ Den

A 10.5m x 4.5m garden room in the Classic Garden Room 3 range combines a home gym with a children’s den. The contemporary design features Western Red Cedar and grey Larch cladding, with 3m bi-fold doors creating seamless indoor-outdoor flow.

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Garden Fortress garden room with large covered deck

Outdoor Room with Large Covered Deck

A modern garden room design combines an insulated space with a covered deck, featuring Cedar and burnt Siberian Larch cladding. The structure offers panoramic views through floor-to-ceiling glazing, remote-controlled lighting and customisable options for year-round outdoor living.

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Garden room with kitchen and toilet

Garden Room with Kitchen & Bathroom

Garden Fortress designed a contemporary garden room featuring an integrated kitchen and toilet, connected to mains services. The space combines dark grey kitchen units, oak worktops and space-saving bathroom fittings, while maintaining a spacious main living area.

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8m x 4m garden gym by Garden Fortress

Large Garden Gym with Storage

An 8m x 4m garden gym incorporates clever storage solutions and a wraparound veranda. Standing 3m tall, it features Cedar cladding, 4m bi-fold doors and composite decking. Air conditioning and LED lighting ensure comfort throughout the seasons.

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Fully insulated workshop

Fully Insulated Garden Workshop

A 5m x 4m garden workshop in Wimbledon combines SIP construction with integrated storage and seamless indoor-outdoor flow. The design features Western Red Cedar and Thermowood cladding, OSB interior finishes, and industrial-style electrics for a practical workspace.

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Garden Fortress

Soundproof Studio with Kitchen & Shower Room

A 6m x 5m garden room combines a professional soundproof studio with kitchen and shower facilities. The design features a unique room-within-room acoustic system, Western Red Cedar cladding and grey render, creating a highly functional multipurpose space.

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