Luxury conservatories, orangeries and glass extensions across the South of England
Local expertise from West Sussex, with selected premium projects considered beyond the region
Room Outside designs and installs bespoke glass extensions, conservatories, orangeries, oak buildings and annexes with practical planning knowledge across West Sussex, Surrey, Kent, Dorset, Hampshire, Berkshire, London and selected wider locations.
Call us on 01243 538999. David, our digital assistant, can take a few details so the right Room Outside specialist follows up personally.
Covering the South East, with selected projects beyond the region
Based in Chichester, West Sussex, Room Outside works across West Sussex, Surrey, Kent, Hampshire, East Sussex, Berkshire, Essex, Dorset and Greater London, with selected premium projects considered beyond the region. Planning requirements vary by property and location, and should be checked with the local authority.
Glass extensions, orangeries and conservatories in your county
Choose your area for a quick view of local expertise, typical planning considerations and the products we commonly deliver there.
West Sussex
Our home county. We work across Chichester, Horsham, Worthing, Crawley, Midhurst, Petworth, Arundel, Bognor Regis and Littlehampton.
- South Downs National Park and Chichester Harbour knowledge
- Coastal glass, aluminium and roof specifications
- Local design consultation from the Chichester team
Surrey
High-end glass extensions and orangeries for Guildford, Woking, Reigate, Epsom, Farnham and surrounding Green Belt locations.
- Green Belt and conservation area planning support
- Surrey Hills National Landscape considerations
- Period home and listed building design experience
Kent
Heritage and coastal glass rooms across Canterbury, Tunbridge Wells, Sevenoaks, Maidstone, Whitstable and nearby villages.
- Kent Downs and High Weald planning awareness
- Oast house, barn conversion and period property design
- Marine-grade aluminium for exposed coastal homes
Greater London
Glass extensions, roof lanterns and orangeries across all 32 boroughs, including Richmond, Wandsworth, Bromley and Croydon.
- Permitted development and full planning routes
- Conservation area and Article 4 constraints
- Access planning for tight urban sites
Hampshire
Contemporary extensions and traditional orangeries in Winchester, Southampton, Portsmouth, the New Forest and surrounding areas.
- New Forest and coastal authority planning awareness
- Passive solar and performance glass options
- Designs for town, rural and waterfront homes
East Sussex
Glass living spaces for Brighton, Eastbourne, Hastings, Lewes and Regency or seafront properties throughout the county.
- Wind-load and exposure-led specification
- Salt-air corrosion protection options
- Heritage-sensitive contemporary glazing
Berkshire
Premium orangeries, garden rooms and glass extensions for Reading, Windsor, Maidenhead, Newbury and the Thames Valley.
- Royal Borough and Thames-side planning experience
- High-spec modern extension design
- Energy-conscious glazing and frame choices
Essex
Rural, estuary and suburban glass extensions for Chelmsford, Colchester, Southend, Brentwood and surrounding towns.
- Estuary climate and weather exposure planning
- New-build and period renovation options
- Indoor-outdoor layouts for family living
Dorset
Glass rooms and orangeries in Bournemouth, Poole, Dorchester, Weymouth and homes close to the Jurassic Coast.
- Marine-grade specifications for coastal sites
- Heritage and conservation area planning support
- Exposure-tested glass roof and frame choices
England Selected Projects
Selected wider projects. Some premium products can be designed, project-managed and installed outside the core South East region, depending on location, specification and installer availability.
- Bespoke orangeries for selected wider locations
- Frameless glass extensions considered project by project
- Oak buildings and annexes for independent living
- Warranty options confirmed on qualifying projects
Planning requirements vary by property and location
Permitted development, listed buildings, conservation areas, coastal exposure and Green Belt locations may be relevant depending on the property. Requirements should be checked with the local authority; Room Outside does not provide formal planning advice.
Quick answers for homeowners comparing local installers
Who installs glass extensions in West Sussex?
Room Outside is based in Chichester and installs glass extensions, orangeries and conservatories throughout West Sussex, including Chichester, Horsham, Worthing, Midhurst and Arundel.
Does Room Outside cover Dorset?
Yes. Dorset may be suitable for selected glass rooms, orangeries and premium extension products, including projects in Bournemouth, Poole, Dorchester and Weymouth.
Can you work outside the South East?
Selected premium projects may be available outside our core South and South East regions, depending on location, specification and project suitability.
Service area and glass extension FAQs
These answers are written in a concise format for visitors, voice search and answer engines.
What areas does Room Outside cover?
Room Outside covers West Sussex, Surrey, Kent, Greater London, Hampshire, East Sussex, Berkshire, Essex and Dorset for regional services. Selected premium products may also be available elsewhere in England depending on the project.
Do you cover Dorset and the South West of England?
Yes. Dorset is covered for suitable projects, including Bournemouth, Poole, Dorchester and Weymouth. Selected premium products may also be considered across the wider South West, depending on the location and specification.
What is the difference between regional and nationwide coverage?
Regional coverage includes design, installation and aftercare across the South East and nearby counties. Wider coverage is considered for selected premium products such as bespoke orangeries, frameless glass extensions, oak buildings and annexes, depending on the project.
Can you handle planning for listed buildings in Kent or Surrey?
Yes. Room Outside can support listed building and conservation area projects in Kent, Surrey, Hampshire and Sussex with sympathetic designs, heritage-aware materials and planning documentation.
How long does a glass extension take from start to finish?
A typical glass extension takes around 4 to 6 months including design, planning, manufacturing and construction. Simpler modular projects may be quicker, while listed, coastal or complex planning sites can take longer.
Do you offer a warranty outside the South East?
Qualifying installations can include structural warranty options, with the length, cover and project-specific guarantee details confirmed in your quote.
Which West Sussex towns do you specialise in?
Room Outside works across Chichester, Horsham, Worthing, Crawley, Midhurst, Petworth, Arundel, Bognor Regis, Littlehampton and surrounding villages.
Are coastal glass extensions more expensive?
Coastal projects can cost more because they often need marine-grade aluminium, enhanced coatings and wind-load considerations. Room Outside specifies these details early so the quote is clear.
How do I book a free consultation?
Call 01243 538999 or request a quote online. A design consultant will discuss your site, preferred extension type, planning route and likely next steps.
Ready to transform your home?
From a contemporary orangery in Surrey to a glass box extension in Dorset or an oak framed garden room elsewhere in England, Room Outside can help you choose the right design and delivery route.