orangery extensions
Beautiful, modern extensions that bring light and space into your home
Combining brickwork, high-performance glazing and a thermally insulated roof with a central skylight or Skypod, our orangery extensions are an excellent fit for kitchens, family rooms and open-plan living.


Need more space but want to avoid a full extension?
Many of our customers are looking for a middle ground – something more substantial than a conservatory but with more light and affordability than a full brick-built extension. A modern orangery extension offers the best of both.
With insulated walls, a solid plastered ceiling and large glazed openings, it creates a bright, warm, and usable space that feels fully integrated with your home. Whether you’re planning a new kitchen, dining area or multi-purpose room, we’ll help you design an orangery that suits your property and how you want to use it.
- Year-round comfort
Solid insulation keeps your orangery warm in winter and cool in summer. - Flooded with natural light
Large windows, skylights or Skypods fill the space with daylight. - Faster, smarter build
Quicker to build than full extensions, with less disruption to your home. - Completely custom
Designed around your home with tailored glazing, finishes and layout.
Over 200+ happy client reviews
We design and build bright, usable spaces that feel like part of your home
At House of Glass, we specialise in creating orangery extensions that give you the space you need without the stress of a full build. Every project is tailored to your home, with insulated walls, a solid plastered roof, and plenty of natural light from Skypods or full-height glazing. Whether you’re after a new kitchen diner, a family room, or a peaceful space to work from home, we’ll guide you through the design, handle the build, and deliver a room that’s warm, welcoming and ready to enjoy all year round.

Running out of space but not ready to move?
Every orangery we build is carefully planned and fully insulated to provide year-round comfort. Once complete, your orangery feels like a natural extension of your home – ready to use as a dining space, living area, home office or anything in between.
Construction typically includes:
- Solid walls with insulation and a smooth internal plaster finish
- A thermally insulated flat or vaulted roof with a central Skypod or roof lantern
- High-performance double or triple glazing
- A choice of French doors, bifold doors or full-height windows to connect to your garden
Make it your own
We’ll help you create a space that suits your home, your lifestyle and your taste. With our design-led service, you can choose:
Exterior Finish
Choose an external finish that blends beautifully with your home – from matching brickwork for a seamless look, to smooth rendered walls or contemporary cladding for something more modern. We’ll help you select the right style and colour to suit both traditional and newer properties.
Roof Style
You can opt for a flat or vaulted insulated roof, depending on the feel you want inside. Add a central skypod or roof lantern to bring in natural light and give the room an airy, open feel. Inside, the ceiling is fully plastered and ready for your choice of lighting.
Glazing Layout
From wide sliding openings to dramatic full-height glass panels, we’ll help you make the most of your views and daylight. Floor-to-ceiling glazing can give your orangery a bold, contemporary edge, while smaller windows provide a more traditional feel. Our window and door frames are available in a range of colours to match your home’s style. Popular options include crisp white, classic black, sleek grey, anthracite, and authentic woodgrain finishes – all low-maintenance and long-lasting.
Doors
You can connect your orangery to the garden with French doors for a classic symmetrical feel, a wide sliding door for a modern touch, or bifold doors to open up an entire wall and maximise indoor-outdoor living. All options are secure, energy efficient, and made to measure.
If you’re updating an older conservatory, we can also link your new orangery into an existing space, or advise on options for a replacement conservatory or conservatory roof upgrade.
We cover Kent, Surrey, South East London, South Essex, East Sussex and West Sussex, offering free quotes, same day appointments, and helpful guidance from start to finish.

Why choose House of Glass?
When it comes to home improvements, trust matters. At House of Glass, we’ve built our reputation on honest pricing, quality workmanship, and good old-fashioned customer care. As a family-run business, we treat your home like it’s our own – no pushy sales, no inflated prices, just genuine service from start to finish.
- 10-Year Insurance-Backed Guarantee
Your investment is protected for the long term with a comprehensive warranty on all windows and installations. - FENSA Registered
Our installations meet the highest industry standards, giving you complete peace of mind your installation meets building regulations. - Expert In-House Fitters
No subcontractors, just our experienced and trusted team. Our skilled installers ensure a seamless, professional installation. - Family-Run Business
We offer a personal, customer-focused service with honest advice and no pushy sales tactics.
Ready to build your orangery extension?
If you’re looking for a smarter way to add space, light and value to your home, we’re here to help. Contact House of Glass today for expert advice and a free no-obligation quote.
Frequently asked questions
Got a question? We’re here to help! Below you’ll find answers to some of the most common queries about our orangery extensions, installation process, and services. If there’s anything else you’d like to know, please don’t hesitate to get in touch with our friendly team
What is the difference between an orangery and a conservatory?
An orangery is built more like an extension, with insulated walls, a solid plastered roof, and often a central skypod or roof lantern. It offers better insulation, more privacy and a room-like feel compared to a traditional conservatory with a fully glazed roof.
Will an orangery extension add value to my home?
Yes – a well-designed orangery can increase both the value and usability of your home. It adds versatile living space that appeals to buyers and improves your lifestyle in the meantime.
Can you help with planning permission or building regs?
We’ll guide you through everything. In many cases, orangery extensions fall under permitted development, but if planning permission is needed, we can advise and help with the paperwork.
Can you include bifold or sliding doors in the design?
Absolutely. We can design your orangery to include bifold doors, French doors, or sliding patio doors – whatever suits your space and how you want to use it.
How quickly can I get a quote?
We offer same-day quotes and appointments for your convenience so contact us anytime to arrange yours.
What warranty do your installations come with?
All our uPVC windows come with a 10-year insurance-backed guarantee for complete peace of mind.
Can you install other matching products?
Definitely! As a leading home improvement company in Kent we can supply everything from windows, doors, uPVC and Aluminium bifolds, sliding doors and conservatory roof replacements. Our aim is always to deliver a seamless, cohesive finish throughout your home.
Are you FENSA registered?
Absolutely. As a FENSA-registered company, we adhere to strict standards for quality and compliance, ensuring your installation meets all necessary regulations.
Do you offer finance?
Yes, we offer flexible finance at 12.9% APR with low deposits to make upgrading your home affordable.
Are your fitters employed by you?
Absolutely! We employ experienced, fully trained, in-house fitters dedicated to quality installations.